2010年10月30日星期六

Canon BG-E3 Battery Grip Review

Canon BG-E3 Battery Grip Review


canon-bg-e3-battery-grip

Get a Grip on the Digital Rebel XT Canon EOS 350D - Canon BG-E3 Grip!


While the small size of the Canon EOS 350D Digital Rebel XT is ideal for portability and storage, the amount is the size of the integrated carry handle also assigned low. The Canon BG-E3 Grip fetch size (portrait of the shutter and buttons similar to those built into the handle) to add or delete at your convenience - and give you the best of both worlds.


The battery on the Rebel XT 350D/Digital cover is easily removable. View slider in the game in the hinge of the door? Pop the door, slide the grip BG-E3 Canon battery situation and remove the BG-E3 in the package insert of the tripod in the camera.


Two possibilities, the battery with the Grip BG-E3 Canon supplied support - both in the final loss of the BG-E3. An option allows two Canon NB-2LH batteries for use (which allows twice the shots without changing batteries). The other option allows six AA batteries. Note that the Rebel XT 350D/Digital grip Canon BG-E3 with AA and 6 installed predominates.


The surface of the grip size portrait is made of rubber for handling. is installed with the Canon battery grip BG-E3, most targets are much easier to control and portrait oriented shot are more comfortable to wear. The BG-E3 is a great accessory for the Rebel XT 350D/Digital.


canon-eos-350d

Norman Quast Review:


Advantages: The different types can be used, a great dslr battery grip.


Cons: Lower capacity AA NiMH rechargeable Li-Ion Canon.


Abstract: L.S.

I just received my battery grip for my Canon 350D.

What surprised me is:

I have freshly charged in June, three weeks old (third loading cycle or fourtth) NiMH (all 2300 mAh) in your company and the camera "shows half full battery.

I use a lithium-ion battery for Canon (720 mAh) shows the device in your company and "Battery full".

The voltage difference (measured by Fluke with batteries in their company) is less than 2 / 100 volts.

What’s going on?

The contacts of different companies. A particular reason?

Canon new laws of physics?


canon-bg-e3-battery-grip-digitalcamerabatteryus

Canon BG-E3 Battery Grip Parts - Product Information



  • The Inbox canon bg-e3 battery grip replacement: Battery grip, 2100mAh battery and charger.

  • Battery Grip BG-E3 Replacement charger: input AC 240V-100V ~ 50/60Hz 500mA Output - 12.5V DC 750mA.

  • Product Type: Battery Grip Canon 400D DSLR BG-E3/EOS.

  • The most attractive is that the BG-E3 Grip replacement can be integrated with a high capacity 2100mAh lithium-ion battery, which makes real bullet in 2000 on a full charge and will be a dream product for professional photographers.

  • The Canon BG-E3 Grip replacement by a fixation on the vertical shutter button, dial, AE lock / FE lock, and focus area selector button lets you shoot in the same way as a horizontal grip.

  • Order Canon Battery Grip BG-E3 replacement today: One year warranty and 30 days money back.



Via: Canon BG-E3 Battery Grip Review


2010年10月28日星期四

The development of lithium-ion rechargeable battery

The development of lithium-ion rechargeable battery


Professor, University of Tokyo lithium-ion rechargeable battery on the Development of Social Systems Innovation


Semiconductor Equipment Association of Japan (SEAJ) held on May 21 lectures and seminars in the spring, University of Tokyo Graduate School of Medicine, Professor of the system into a house Tianxiu Ming Chong as "Innovation Management - the challenge of creating" was published a speech. Miyata presented in the speech of its ships were engaged in systems development, "America's Cup" project, and currently engaged in the use of lithium-ion rechargeable battery, "the social system based on rechargeable battery innovation."


On the "social system based on innovative rechargeable battery," Miyata said the city system into lithium-ion rechargeable batteries and plug-in electric cars to make environmental and energy issues have been substantially improved, and introduced as empirical experiments carried out " Okinawa Project Green New Deal "of the summary. And pointed out that Japanese companies in the DRAM and flat-panel TV market competition in the difficult situation, "can not be made lithium-ion rechargeable battery that DRAM and flat-panel TV", only to meet the subcontracting and manufacturing.


However, lithium-ion rechargeable batteries are also beginning to show signs of danger. Miyata said the lithium-ion rechargeable battery, although the difference between the current product, but in 5 to 10 years will become a common commodity. This raises the systematic, high-class requirements, the current foreign consulting firms and other trading companies in Japan have been in strengthening the environmental business, which began eyeing the more remarkable lithium ion rechargeable batteries and electric cars and other technologies. Intends to increase its value to 2 to 3 times the gross margin of 70% to carry out the business. Miyata that "this is not a bad thing, Japanese firms should also be committed to such a business to maintain and expand its own value."


Miyata said the current power generation and supply systems are still like 30 to 40 years ago as simple as a car, in the future, the advent of smart grid, the addition of computers and software, will form the intelligent system. Intelligent Systems and battery combination will make lithium-ion battery to achieve the added value many times, it is very important. Specific methods to build such a system are as follows: (1) the establishment of lithium-ion rechargeable battery for traceability management, leased or re-use system. Lithium-ion battery life of up to 20 years appropriate. (2) The house or building, especially in data centers are still using lead-acid batteries in the future be replaced by lithium-ion rechargeable battery, and take other measures to ease the peak. (3) solar power and wind power combined with the lithium-ion batteries. By storing electricity, the power system a new look. (4) regions and countries to build the system as a unit. Make full use of new energy a new social system for setting policy resources into specific areas of focus, and to contribute to job creation. Besides, the small countries but also to the overseas promotion.



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2010年10月27日星期三

Lenovo ThinkPad T60 Laptop Review

Lenovo ThinkPad T60 Laptop Review


lenovo-thinkpad-t60-laptop


ThinkPad T Series has long been the preferred choice for business people has been, and Lenovo ThinkPad T60 supports the call for users who want a thin and light notebook. It remains the best of the recent T-series (like the keyboard without the weight and legendary durability) and adds advanced features such as dual-core performance, enhanced security and broadband wireless broadband.


The ThinkPad T series is considered by most to be the flagship of the laptop. enhance the quality of keyboard legend, legendary, and high-end specifications to provide an incredible machine. The new ThinkPad T60 will not disappoint in those categories. A new roll cage design strengthens the T60, an updated keyboard, EVDO wireless technology and Intel Core Duo are the backbone of this high-end machine.


Lenovo T60 Features:


Model: 2623-D3U

Processor: Intel Core Duo T2500 2.0 GHz

Chipset: Intel Calistoga i945GM/PM

Hard Drive: 100GB SATA 5400 (Hitachi Travelstar HTS541010G9SA00)

Memory / RAM: 1 GB (1024 MB) (configurable up to 4GB)

Display: 15.0 "SXGA 1400 x 1050 (LG Philips LP150E05 - A2)

Graphics: ATI X1400 128MB

Optical Drive: DVD Writer Multi-recordable

Battery: 9 cells (long life beyond the back of the laptop)

Wireless: Intel PRO / Wireless 3945ABG (802.11 a / b / g), Bluetooth 2.0, Infrared

User Input: Touchpad, stem, UltraNav buttons, Fingerpring scanner

Warranty: 3 years parts and labor, 1 year battery

Weight:

Setting 14.1 "12.2" x 10.0 "x 1.0 to 1.2" (width x depth x thickness)

Display settings 15 "13" x 10.6 "x 1.2 to 1.4" (width x depth x thickness)

Weight: 6.4 lbs (14 "T60 is about 5.2 kg with 6 cell battery and optical drive)

Ports:

3 USB 2.0

Docking Station / Port Replicator

See-

Power Connector

RJ-11 (modem)

LAN RJ-45 Ethernet ()

Headphones Audio line / speakerphone

Microphone

Slots:

1 PC Card slot Type II

A slot Express Card 54

Buttons:

On / Off

Volume Up / Down / Mute (3 buttons)

Wireless on / off

ThinkVantage shortcut button (shortcut to system support, security and diagnostics suite)

Battery lock and release


Advantages



  • Superior quality construction

  • Single software package

  • Option decent GPU

  • Excellent screen SXGA

  • Great battery life

  • plethora of function keys

  • modular drive bay

  • Card Express

  • Fingerprint Reader


Robust and well designed case strong security features full range of network connections, including WWAN and Bluetooth within the Bay of interchangeable solid warranty and support known.


Disadvantages



  • Bit on the side of the strongest

  • Expensive


Starting price is higher than other comparable systems, the lack of a number of ports that are not essential but fairly standard, and links.


Battery


lenovo thinkpad t60 battery


The 9 cell lenovo thinkpad t60 battery. Add a little weight on the standard 6-cell and takes, but if you need to live for approximately four hours of battery life with the Model 15 "screen size. With the T60, without Wi-Fi and the average brightness (third notch 7) drop what I 3 hours and 42 minutes of battery life with light (for writing, or stop). You can expect to find more than three hours with Wi -Fi and finishing a DVD with a 9-cell battery should not be a problem as well, except for The Lord of the Rings.


The screen size T60 14 "is much better compared with the period of battery life per cell because a smaller screen just drains less battery. I think the 6-cell battery for T60 14 "you get what the 9 - to 15 battery" - again, just an uneducated guess.


 


Via: Lenovo ThinkPad T60 Laptop Review


 



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2010年10月26日星期二

Amorphous silicon thin film solar cells

Amorphous silicon thin film solar cells


Amorphous silicon thin film solar cell projects located in Beijing Pinggu


February 18, the Beijing Municipal Bureau of Industrial Development held in cooperation with the Pinggu district government to build green energy industry base in Beijing signing ceremony, Jun Shi Fujian Energy Limited production of amorphous silicon thin film solar cell project was officially settled in Pinggu. This is Beijing's first amorphous silicon thin film solar cell project.


Green Pinggu Ma Fang Industrial Park based in the main development of high-tech industries and eco-industries are Pinggu "during" the focus on promoting the project. Jun Shi is the world's largest energy companies, manufacturers of solar lamps, solar energy production but also the world's largest company performance device applications. Through independent innovation, the company has established the only proprietary amorphous silicon solar cell production lines. Compared with the traditional crystalline silicon, polycrystalline silicon cells, amorphous silicon thin film solar cells can convert light directly into electrical energy, low cost, low energy consumption, high efficiency and pollution characteristics, the same specifications as the amorphous silicon thin film solar cells, Price is only about half of crystalline silicon cells.


Construction of the amorphous silicon thin film solar cell technology as the core of the new green energy base, in line with the development of ecological conservation area Pinggu functional orientation, but also for the capital of eco-environmental protection industry to fill the gap. Amorphous silicon thin film solar cell project investment of 950 million yuan, plans to occupy 200 acres, building six production lines to produce amorphous silicon thin film solar cell 150MW, equivalent to a 30-million people a year the city's electricity consumption. After completion of the project is expected end of 2010 with good prospects for development.



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2010年10月25日星期一

Dell Inspiron 1501 Laptop Review

Dell Inspiron 1501 Laptop Review


dell-inspiron-1501-laptop


Dell Inspiron 1501 notebook measures 14 x 10.4 x 1.4 cm and speakers on the panel vents left and right side of the chassis, large integrated touchpad scroll areas, 80 GB hard drive and offensive, not silvery white. And in 1501 weighs a little less, the absence of special CD / DVD control is a glaring omission, even in a spring cleaning of the press. If we increase or decrease the volume or skip DVD chapters, we had the software is much less intuitive controls.


:: Processor


AMD Turion 64 X2 TL-50 1.6 GHz 2 x 256 KB L2 cache


Motherboard


ATI Radeon RS480


:: Memory


1024 MB DDR2-533 SDRAM, max. 2048MB, 2×512MB


:: Graphics Adapter


ATI Mobility Radeon Xpress 1150 - 128 MB 256 MB Hyper Memory, GPU / Frequency: 400/400 MHz


:: Show


15/04 16:10, 1280×800 pixel, WXGA TrueLife TFT, glossy: yes


:: Hard Disk Drives


Samsung 80GB 5400 HM080II


:: Sound Card


ATI SB600 HD Audio


:: Links


Express Card, microphone, headphones, 4x USB 2.0, VGA out, Kensington Lock, LAN, modem


: Red


Dell Wireless 1390 802.11g, 10/100 LAN, 56K modem


:: Optical drive


DVD + /-R (DL) TSST TS-L632D


:: Size


Height x Width x (mm): 37×356x265


: Weight:


3.3 kg


:: Battery


7600 mAh (85 Wh) Lithium-ion


:: More options


Card Reader 3in1


Advantage


It was and is straight from the box and very friendly. The display has excellent color quality, everything looks clear. The speakers are great, everything seems very clear to them. Very good everything. very good speakers, very fast.


High performance and not stop once froze or not. Internet and other windows open simultaneously, and the computer will slow down at all. The screen is very bright and clear, are the ports is very good. basic computer with far more power than expected. You get a little more than what you paid.


improve their capabilities to wireless devices affordable for its basic operation. This team is definitely worth the money.


This machine has everything you need in a laptop that is used for lighting. It has a large, bright and clear. Very lively. It is very fast too. Our Internet e-mail appears immediately and without hesitation. The presentation is very easy to fix and the camera is very good too.


Disadvantages:


No reliable, always hard freezes, the system periodically close on themselves, are not really impressed by Anthlon or Vista. It is the fact that Anthlon.


With the AMD Athlon Processor could not handle more than two or three windows open at once after the problems increasingly not know if it was just the beginning Processor. It has an AMD processor, which is good and bad. The system is so funky with XP and install Windows Vista on it.


Play music files with the factory installed Windows Media Player is often interrupted without parallel processes. In built-in speakers do not use after two weeks. Disappointed that Windows XP is not available.


The Inspiron has been a little slow, but if you upgrade the store and go to a bigger hard drive to be ineffective. If you’ve tried a few programs at the same time, it freezes, use a little.


Battery


dell inspiron 1501 battery


6-cell dell inspiron 1501 battery, which could get 3 hours and 25 minutes remaining. This was at half screen brightness and Wi-Fi off. More than 3.5 hours, I leave it idle was at about half the time, and half the time I rip things like a CD, run benchmarks and tested various programs. Overall, I was sufficiently impressed to get the battery life, for example. As a portable 15.4 “ is probably not a ton and do not want 4 + hours battery life. However, there is an option to upgrade a battery of nine cells must be 4 + hours battery life. The 9-cell battery is flushed with the back of the laptop and not exceed. The tester is equipped with a 85 WH (7600 mAh), 9-cell lithium-ion laptop battery, which is available to provide an additional. The investment is worth it, because this battery has a long 50%.


 


Via: Dell Inspiron 1501 Laptop Review


 



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2010年10月23日星期六

Fuel cell buses make 60 million each

Fuel cell buses make 60 million each


Following the recently made it clear in Beijing, Jinan and other cities in 13 energy-saving and new energy vehicle demonstration and extension of experimental work, the Ministry of Finance recently issued a document to further confirm the central government on the purchase of energy-saving and new energy vehicles will provide subsidies to the object and standards, including car allowance the highest standards for the fuel cell bus, the promotion of each vehicle will receive 60 million subsidy.



News from the Provincial Department of Finance Economic Planning and Development Department that the state "energy saving and new energy vehicle demonstration and extension of financial subsidies for Interim Measures" has been issued. Saving and new energy vehicles mainly refers to hybrid vehicles, electric vehicles and fuel cell vehicles. Early in the demonstration and extension, the main choice of the city's public transportation, rental, service, sanitation and other public services and postal pilot. The central government on public services related to the pilot demonstration cities to promote units to buy and use energy-saving and new energy vehicles off fixed grants. Local governments to certain funds, to purchase energy-saving and new energy vehicles, facilities construction and maintenance of appropriate subsidies and other related expenses.



Subsidies based primarily on energy-saving and new energy vehicles based on conventional cars of similar differences, with due consideration of scale, technological progress and other factors identified. One public service passenger cars and light commercial vehicles with a demonstration and extension of the specific grant criteria: fuel-efficient hybrid vehicle based on electrical power rates and the maximum ratio, vehicle subsidies from 0.4 million to 5 million range; pure electric vehicles per grant 6 million vehicles; fuel cell vehicle 25 million per grant.



Meter above the city bus demonstration and extension of subsidy standard is: hybrid car battery under the fuel rate and the use of different vehicle subsidy from the standard 5 million to 42 million range; pure electric vehicles 50 million grant; Fuel cell vehicles 60 million per grant. In addition, special vehicles subsidies determined with reference to the subsidy standards.



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2010年10月22日星期五

Canon BG-E2N Battery Grip Review

Canon BG-E2N Battery Grip Review


Pros & Cons



  • improves camera balance feel, doubles battery life, fine piece of kit, also doubles battery life, nice added grip

  • on function for 40d, right just do it, could use an af, added weight, makes the camera bulky


The Canon BG-E2N Vertical Grip/Battery Holder adds a vertical shutter release, and is compatible with up to two BP-511, 511A, 512, 514 Lithium-ion battery packs, or six AA batteries with included BGM-E2 battery holder.


The Canon BG-E2N Battery Grip Replacement inbox: battery grip, charger! BG-E2N Battery Grip Replacement AC charger: Input- 100V~240V AC 50/60HZ 0.5A, Output - 12.5V DC 750mA . Product Type : Battery Grip Replacement for CANON EOS 40D/EOS 30D/BG-E2N DSLR cameras. The most attractive point is that the BG-E2N Battery Grip Replacement can use with Lithium Ion battery, which makes more shots actual in one full charge and makes it a dreaming product for professional photographers. The Canon BG-E2N Battery Grip Replacement equipped with a vertical-grip shutter button, command dial, AE lock/FE lock, and AF point selector button to enable shooting in the same fashion as a horizontal grip.

Order Canon BG-E2N Battery Grip Replacement today: Full One year waranty and 30days money back.


Canon BG-E2N Battery Grip


If you are shooting a Canon EOS 50D, Canon EOS 40D, 30D or 20D, the canon bg-e2n battery grip a revaluation account.


Personally, I shoot in the portrait and horizontal and vertical / horizontal. With the vertical grip allows me to take a much more comfortable and stable position - and gives me more control over the major goals. With BG-E2N for long sessions in a vertical position of inestimable value.


With room for two batteries, rechargeable Lithium-Ionen-BP-511/511A/512/514 Canon, Canon BG-E2N Battery Grip gives us the change in twice as many photos without a battery. It is very good with a battery.


The Canon Battery Grip BG-E2N battery in the cabin 40D/30D/20D s' installed. The door to the original battery is easily removable and fit into BG-E2N The setting is completed by fixing the wires in the BG-E2N Camera Tripod Adapter. The BG-E2N offers his own son tripod adapter - this function is not lost.


The dslr battery grip allows the setting and the shutter to capture the same device. The only exception is that the "AF-ON" is in the new button is missing at the same time, Canon EOS 40D. The BG-E2N grip replaces the Canon BG-E2. adds substantially closing the battery compartment in the original proposal.


The only Canon BG-E2N battery grip comes back to me (except for buying) is the size and adds extra weight to the device. The BG-E2N measures 5.6 × 4.4 × 3.0 inches (142 × 112 × 76mm). Add 2 "(51mm) at the height of the camera when you are connected. It weighs 10.2 ounces (290g) without batteries.


A little comfort when you travel? Simlpy hold the handle and slide the battery compartment. Need to get a long shot, but do not want to buy extra lithium-ion batteries for these needs? Set BGM-E2 AA Battery Holder Grip for Canon BG-E2N battery and the performance of your 40D/30D/20D with 6 AA batteries.


If you have a 40D, 30D and 20D, there is an additional punishment.


 


Via: Canon BG-E2N Battery Grip Review


 



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2010年10月21日星期四

Electric vehicle batteries and Japan and South Korea in the technology

Electric vehicle batteries and Japan and South Korea in the technology


Electric car craze in full swing, and it seems not at all since the end of the Detroit auto show has been cool! Including electric vehicles, rechargeable batteries used in electric vehicles is the development of key technologies. For this reason, some Japanese auto manufacturers have strong traditional battery technology vendors or cooperation or equity, for example, with the old partner Panasonic Toyota, Nissan and NEC to develop such a strategic vehicle, said rechargeable battery or secondary battery. So, the major automobile manufacturers in the world regard the development of electric vehicles as the company's current strategy for the future development of the global pattern of vehicle battery technology is how it? How will it affect the future of the territory of the global automotive industry changes? BYD, which we are most concerned about iron battery technology also is in a kind of place? Let's take a look at electric vehicles, a senior industry analyst HUNTET HSU's subtlety in-depth analysis and presentation.



Geneva Motor Show starting this year, most of the Opel Ampera Volt concept car technology by



E is the prospect of electric vehicles Motor Trend



GE Group in 2008 to celebrate the moment by a century plant, officially launched the production version of the Chevrolet Volt electric car to open the new era. With the deepening environmental awareness of consumers, are both common Group's German brand Opel also announced at the 2009 Geneva Motor Show, launch the "Ampera" the new electric cars. Four by five set Ampera, with the Chevrolet Volt in fact a considerable degree of similarity: in addition to narrow lines, swept headlamps similar foreign, Ampera narrow range of grille uses the same time, also joined the lower edge of headlight similar to the Flextreme concept car with the factory air intake grid design, showing a dynamic avant-garde design. Dynamic aspects, Ampera General Group Voltec carrying power system, the owner may be charged by 230V AC power, lithium battery module in the case of full power, Ampera life can provide the distance of 60 km; and wish to drive further along the path, Ampera are equipped with a small internal combustion engine, also continued to produce electricity, to provide more long-distance endurance.



As concerns the first group on the capital market electric vehicle industry one of the researchers, I have the opportunity to use the last technology of electric cars have done a preliminary analysis of the bottleneck. This time I will introduce electric cars key core components: car charger (secondary) batteries! The vehicle the rapid development of electronic applications, cars are no longer the traditional mechanical products, but has all the modern technology in an intelligent, integrated optoelectronics, semiconductors, electronics, communications, integrated technology platform. 2004, every new car in electronic products for the $ 1,518 expenditure, but also some estimate as mechatronics technology continues to progress, the future cost of electronic products is expected to reach 40% of the cost of vehicles.



The vehicle the rapid development of electronic applications, cars are no longer the traditional mechanical products, but has all the modern technology in an intelligent, integrated optoelectronics, semiconductors, electronics, communications, technology integration platform



Corresponds to the trend of the vehicle a high degree of electronic, automotive industry, 42V or 42V/14V power system to promote the strength is gradually accelerated. Automotive electronic systems demand for electricity from now to 2030 will maintain an annual rate of 5 to 8% growth in the transition phase 42V/14V power system is expected to become the new generation vehicle power system standards. Electronic products is currently a senior foreign cars need to harness more than 2000, various control devices of the connection points over 4000, harnesses the total length of more than 4,000 meters, the weight is greater than 40 kg. After the next switch to 42V power system, the existing mainstream wire cross-sectional area decreased by a 0.5 ~ 1.5mm to 0.35mm. Enhance the benefits of the car voltage in: (1) the same power, the current flowing through the wire is smaller, reducing the loss of each wire ohms, thus reducing fuel consumption could be 10 to 20%; (2) lead out of savings space can add a new electronic system function; (3) using aluminum instead of copper wire, size can be more narrow; (4) meet the needs of the development of hybrid vehicles. With the era of vehicles 42V power systems, electric energy storage media / battery demand will also be further enhanced.


Decisive Force in Korea in electric vehicle technology temporarily lead the world



In 2006 the global battery market (excluding the low zinc-manganese batteries) is 540 billion dollars, the next 4 years will be an annual compound growth rate of 6.9% increased steadily. The battery from the past use of flashlights, radios, cars and motorcycles start the power to today's 40-50 kinds of uses, can be said that human society is essential to energy sources. Demand for car batteries battery market accounted for more than one third of total demand (34.2%, as shown in Figure), the annual growth rate of 2.1% more from the current (2007) rose to 9.2% (2010). Hybrid vehicles are seen as key components of next-generation lithium-ion battery (growth of 81%) and super capacitor (120% growth) is expected in the next 5 years to achieve rapid growth.



Since 1800 Alessandro Volta invented the world's first battery, 1859 Gaston Plante invented rechargeable lead-acid batteries, engineers did not stop the efforts to find a better way of energy storage. Chemical batteries or rechargeable batteries based on the characteristics, is divided into "a cell" and "secondary battery" two broad categories. An alkaline battery includes the common market, batteries, mercury batteries, and manganese batteries, silver oxide batteries, lithium batteries and air batteries, rechargeable batteries, compared with the current large portable electronic product applications, including lead-acid batteries, nickel cadmium batteries, nickel metal hydride batteries and lithium-ion batteries, lithium polymer batteries and super capacitors. Advent of lithium-ion battery in 1990 and completed in 1991 and commercially, the use of gel polymer electrolyte membrane and polymer electrolyte lithium-ion batteries were introduced in 1995 and commercialized in 1999. But lithium-ion battery package there is always the safety concerns.



Hybrid vehicles are seen as key components of next-generation lithium-ion battery (growth of 81%) and super capacitor (120% growth) is expected in the next 5 years to achieve high growth



To explore future trends in automotive batteries, starting from two directions: with charge and discharge of the functions of secondary batteries and electrochemical battery powered, the former mainstream as the lead-acid batteries in the past, but due to the secondary battery hybrid a substantial increase in performance requirements. Ni-MH (nickel-metal hydride batteries) as compared with excellent cost performance and security (relative to the lithium-ion battery) and has high energy density, power density, fast charge and discharge, long life and the loop no memory effect, no pollution, can be maintenance-free, with full features, known as the "green battery." Ni-MH battery energy density of nickel-cadmium battery is 1.5 to 2 times, no memory effect when charging and discharging, low temperature characteristics, and overall performance is better than nickel-cadmium batteries, nickel-cadmium batteries nor deal with the problem of waste batteries. Most hybrids currently on the market are selected nickel-hydrogen batteries as a storage medium for energy recovery. If the lithium battery costs and the future meet the vehicle safety performance requirements, and gradually replace the trend of several Ni-MH battery can be determined.



Many people in the industry can not wait to be able to study the dismantling BYD F3DM



The world's lithium-ion / Li-polymer battery market makers mainly in Asia, Japan, Korea, China and Taiwan manufacturers market pie eating, which grasp the technological superiority of Japanese manufacturers occupy the market share of 80-90% , dominance firms. Japanese manufacturers to develop lithium-ion / Li-polymer of the oldest and the stability of technology and quality are in a leading position in the industry, technology copied from Japan, South Korean companies Samsung is because behind, LG and other manufacturers support some good results. Mainly by the internal lithium-ion battery cathode, anode, electrolyte and membrane composition, because of the positive and negative electrode and electrolyte materials, different different names. Currently on the market lithium-ion battery cathode material of lithium cobalt oxide is mainly (LiCoO2), plus a few use lithium manganese oxide (LiMn2O4) and lithium nickel oxide (LiNiO2) as cathode materials for lithium-ion battery, the two have been in handheld electronic products, very popular.



So far, not been able to iron a large-scale commercialization of lithium batteries



Lithium-ion battery cathode materials prices and market prices of raw materials, the same metal, in which cobalt (Co) is most scarce, nickel (Ni), manganese (Mn) is less expensive, but the prices have sharply reduced the cost of restricting electric vehicles to achieve universal possibilities. The most promising is based on lithium iron phosphate (LiFePO4) battery cathode material for lithium-ion batteries, because iron ore prices are much lower than other metals. Lithium iron phosphate lithium battery life is 4-5 times normal, there are 8-10 times higher than the lithium batteries of high discharge power (which can produce large instantaneous current), together with the same energy density lithium batteries to reduce the overall weight than the 30-50%, and other features, it is considered the most suitable electric vehicles require large torque used by the secondary battery technology. It is said Warren Warren Buffett the world (Warren Buffett) and spotted BYD shares of the important reasons the depot, but the technical team on the BYD have the "iron battery" technology content, the industry is still and investment circles caused huge controversy, the answers I'm afraid to wait until F3DM mass production only when consumers know little about, in the future I will be behind the complex patent disputes this special author's note.

Lithium iron behind the back of the complex patent disputes has

Is lithium-ion batteries in addition to any other electric vehicle battery technology to meet the needs of the market? The answer is no, including the depot pour a lot of Honda fuel cell R & D resources, and BMW has tested a "super capacitor" technology are feasible options, the latter with the FIA F1 track is the kinetic energy within a vigorously promote recovery system (Kinetic Energy Recovery Systems, referred to as KERS) is closely related to the future I will also detail the author.



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2010年10月20日星期三

Dell Inspiron E1505 Laptop Review

Dell Inspiron E1505 Laptop Review


dell-inspiron-e1505


The E1505 is Dell Inspiron with 15.4-inch widescreen display with the impressive new Intel Core Duo CPU. A virtually identical Inspiron 6400 is through its enterprise portal. On the outside, as it replaces the Inspiron 6000 looks like, but the new hardware inside makes for impressive performance. In the traditional style of the Dell E1505 is well rounded, very personal and is available to offer a competitive price, but not all the radicals.


The E1505 has been reviewed here configured as follows:


* Intel Core Duo T2500 2.0 GHz memory.

* 15.4 "SXGA + UltraSharp TrueLife

* 512 MB DDR2 533 MHz RAM in dual channel mode

* Integrated Intel Graphics Media Accelerator 950

* 100GB 5400RPM SATA hard drive

* 8x DVD + / - Dual Layer Recording

* 53 Watt-hour battery 6 cell


Construction and Design


The Inspiron E1505 is for most of the Dell lineup white lacquer and covered with a cut to black. I’m not a fan of the painted surfaces, as they seem to be more prone to scratches and chips. The color palette is simple, but I’m not a big fan of the white trim "bumpers."


The notebook is sturdy enough to be comfortable lifting it by one corner. However, I want to create better quality products. Is comparable to Sony and others, but not in the vicinity of the solid (and expensive) IBM ThinkPad line. Like my Inspiron 9300, there is a gap in the bottom of the LCD. This region is also very hot. It is when the backlight or inverter is.


The screen is very sharp with nice saturated colors and high contrast. The performance of the E1505 He was really a surprise. There is no doubt that the Core Duo is fast. The 5400 large disk with a good performance, even if a disk of 7200 rpm would be even better and maintain a level of interest, with the fast CPU and load programs faster.The Dell E1505 is calm notable - the most time. The touchpad is slightly recessed feel so it’s hard to go wrong. The two buttons are quite cheap, but respond well. The Dell Wireless 1390 802.11g signals of good and with a variety of wireless LANs. Yes, also in Fairbanks, Alaska, have hot spots.


Battery


dell inspiron e1505 battery


With the smaller option 6 cell battery and a powerful processor, I had high hopes for the life of the battery. However, the Dell lasted longer than expected. At maximum brightness, played a DVD of 2 hours and 30 minutes. Under normal light tasks, with WiFi on and almost maximum brightness, the battery lasted nearly three hours. Attenuation of the screen and open wireless expressed almost four hours of total autonomy. I had the battery in 90 minutes or less to burn, if you really tried. Game likely to burn this fast.


The optional 9-cell dell inspiron e1505 battery, which is the same physical size of the 6-cell should be approximately 50% longer to execute.


The battery charges fast for the first 80%. With about 1% per minute, you can make an important boost for an hour on a scale at the airport.


A larger battery could be used a better choice than two batteries. wear lithium ion battery, although not in use.




Dell Inspiron E1505 review portable entertainment now an Intel Core 2 Duo. Although still a poor choice for the Games of the E1505 is much stronger for other applications, including music and photo editing and video playback. The book also sheds 6.9 E1505 good enough speakers, dedicated media keys and a comfortable keyboard with stylish white trim, if you have a great choice for all consumers who do not want to get an arm and a leg to get a desktop replacement.


 


Via: Dell Inspiron E1505 Laptop Review


 



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后来

  后来

  1

  其实我一直觉得庆幸的事,便是能够把心事互相倾诉给彼此,或是无关痛痒的家常琐碎,也会让我觉得温馨愉悦。你从前对我讲过,不能无节制地遁入到自己的那片广阔的世界里,必须将自己释放出来,让现实和内心的荒野连成一线。我也尝试更多的与人并肩,观望这世间风景,终究发现个体的的孤独感无法消除,当我面对这纷扰世态的喧嚣,有时会感到茫然,不知所措。人与人之间的疏离冷漠也令人产生极大的倦怠感,你甚至无法解释,即便流动的都是同样浓稠的血,为何能因为利益的趋向用锋利的刀斩向那一生的羁绊。

  每个人也只能回到内心那片一望无际的荒野,一个人歌唱。后来我懂得,即使倾其所有,都无法理解别人背后的故事,每个人内心都仿若那深不可测的大海。对于避世者而言,那里意味着自由与天堂,对于厌倦姿态的孤独者而言,他们的使命就是努力使那片世界变得更广阔,使自己的灵魂丰盛。

  2

  年轻的时候,我们往往热衷于谈论爱情,亦因此更容易对别人动情。初次见面的倾心一下子便发展为天雷地火般的轰烈,之后都大抵若夜空绚烂的烟火,耀眼而不长久。气味的亲近容易使彼此紧紧相拥在这寒冬以取暖,缺乏深入的了解使他们在每个寒冬结束以后终结了这一段关系。

  对于爱情的渴望使世人如贪婪的野兽般饥不择食,往往失去耐性等待自己的灵魂与合适的人相遇的那一刻。而我固执的认为,两颗相似的灵魂碰撞而产生的欢喜和颤动,才是爱情本身。尽管在这个现世,用虔诚的态度对待爱情这件小事,总是显得过于奢侈。

  后来我们年长的时候,都羞于谈论爱情,甚至羞于谈论爱情当中的自己,那些为细枝末节而惴惴不安的痴狂已经远去,爱情甚至也离我们一并远去,但细水长流的爱使我们获得心灵的平静。爱,比爱情有更广阔的疆土,意味着隐忍,克制,包容以及宽恕。

  3

  后来我们才知道,人生是一种步履不停的状态,是在长街上漫长的互相追逐。快一步或慢一步,永远追不上海边招魂的歌声,才令我们深深感到悲哀。那些此生命定的劫数的到来,令人清楚于人生这出戏中,无论剧情之间如何缺乏应有的起承转合,也不会显得突兀,戛然而止的长调不知何时到来。我们所要做的,是要愈发懂得生命的无常并去接受,也许这比我们想象中更艰难。

  4

  后来我们才发现,这些年大家顶着风霜都过来了。



----总是在尘埃落定之后才了解到自己的幼稚和不宽容。年轻的心,纵使有多么成熟,也还终究得不到永恒的眷顾。
--------所谓尘埃落定,不到逝去的那一天都不要仓促提及,我们每走一步,回头看自己,看到的都是自己的幼稚和不够宽容。

----逝去。时而决绝,时而暧昧。在不知不觉间,那些灿烂花火渐渐失去往日的光亮,化尘埃消散无踪迹。

----后来的我们,都走过曾经,曾经的岁月,不管是如何的,总是给我们某些感悟,在后来的时间坐标上,静静的看生命细水长流,原来我们已经老了,原来我们都回不去了,我们只能往前走,不是一种悲愤,而是一种历炼后的成熟。

----人总是一步一步的在向前 在时光逝去很久很久以后 我们回头才发现那些路竟然是自己走过的 不管是不是自己愿意走的路 都那么强悍的接受了


Via: http://pindao.blogbus.com/shenghuo/2010101912805.html

2010年10月19日星期二

Fuel Cell Quest of new materials

Fuel Cell Quest of new materials


Fuel Cell Quest of new materials


Spanish researchers have developed a fuel cell can effectively improve the efficiency of the superlattice electrolyte material of solid oxide fuel than current batteries can be greatly reduced cost.


Spanish researchers said such superlattice electrolyte (superlatticeelectrolyte) the ionic conductivity than conventional fuel cell components increased by nearly 1 million times. This new technology has been the U.S. Department of Energy's largest science and energy research laboratories - Oak Ridge National Laboratory recognition.


DelphiAutomotiveSystems, BMW and Rolls-Royce has announced the development of solid oxide fuel cell program. However, if the vehicle allegedly used in fuel cells such new superlattice electrolyte, the battery can greatly improve efficiency and reduce production costs.


Ionic conductivity of these materials from the molecular structure-based model can see why it has better ionic conductivity. Superlattice Diego because the interface layer there is a lot of ion vacancies, thus allowing more ions to form a channel through the opening.


"Spanish researchers can measure their superlattice materials developed by the ionic conductivity, but no way to explain." Oak Ridge National Laboratory, Materials Science & Technology sector MariaVarela said, "We can give the pictures to explain the enhanced conductivity of these materials causes. Through these images we can clearly see the tension in the crystal and molecular structure of ordered interface layer and how they are arranged in order to provide wider ion transmission channel.


MariaVarela asserted, "I do not know if the use of such fuel cells can superlattice electrolyte efficiency specific number, but I can say with certainty that it will significantly reduce the cost of fuel cells."


Spanish researchers distributed in the two universities in Madrid: Madrid CommScope Princeton University (UniversidadComplutense) and UniversidadPolitcnica.


Solid oxide fuel cell operating temperature higher than the required 1,000 ° F, but the new superlattice electrolyte not only has a higher permeability - in order to improve the efficiency of fuel cells, also can work in close to room temperature, so reducing its own temperature and not as solid oxide fuel cells need to "warm up" for some time to work.


Solid oxide fuel cell cathode and anode separated by electrolyte, through the solid electrolyte with the number of positively charged oxygen ions and the circuit through the number of negatively charged electrons are equal. External circuit connected with the fuel cell electrode. Solid electrolyte and by the Ford, Volkswagen, GE, Dupont and other companies are working in research and development of fuel cell polymer electrolyte membrane used in the same function.


The efficiency of solid oxide fuel cell electrolyte is limited by the ability to transfer oxygen ions, and oxygen ions in the solid electrolyte to pass between the atoms. In order to achieve higher efficiency, solid electrolyte fuel cell operating temperature is usually higher than 1,000 ° F.


The new superlattice electrolyte with a wider gap within the structure so that the oxygen ions through without having to transfer from one atom to another atom. So even in room temperature conductivity of the material atom has also been greatly improved.


New material is zirconium oxide layer and the oxide layer of strontium titanate overlap, these membrane materials to enhance the permeability of oxygen ions due to the mismatch in the overlap layer lattice. Oak Ridge National Laboratory, developers said they use the resolution of about 0.6 Egypt (spectral line wavelength units), 300KV, Z contrast scanning transmission electron microscope to show the lattice mismatch and the resulting gap.


Varela said, "We observed that the oxide layer due to lattice mismatch between the large number of oxygen leads to the formation of ion channels."


R & D personnel will observe the results to those who want to interact with the new superlattice electrolyte layer development of solid oxide fuel cell R & D team circulated.



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2010年10月18日星期一

Sony a (alpha) DSLR-A350 Camera Review

Sony a (alpha) DSLR-A350 Camera Review


sony-a350-a200


Sony plans to aggressively attack the market with a number of new DSLR SLR cameras is no secret. We had the opportunity to get their hands on the new Alfa 350 and Alfa 200's again. Here are our first impressions of this very close family, including Sony's interesting solution to the problem of prolonged exposure time cycle with Live View.


The Sony Alpha A350 offers new technology that makes images faster, easier and more familiar for users of digital SLR cameras for the first time. "According to the press release from Sony.


Note: Most of our findings are also applicable to the Sony Alpha DSLR-A300, also presented at the PMA and is essentially a version of 10-megapixel sensor of the Sony A350, with a lower price.


As for what Sony is promoting the main event of the Sony Alpha DSLR-A350 digital, including;



  • Very high resolution 14.2 effective megapixels for beautiful images of the Convention detail, rich tones and bright colors

  • Large LCD high-resolution 2.7-inch two-way leveling fire for freedom and comfort at different angles

  • Quick AF Live View autofocus quick and accurate and responsive AF performance even with fast moving objects

  • Improved in-camera Super SteadyShot to reduce vibration.


dslr-a350


The Sony A350 features a new 14.2 megapixel sensor. There is a multiplier of 1.5 x focal length lens is used to obtain the equivalent field of view (FOV) in 35mm terms. Sony Alpha A350 SLR sweet with DT 18-70mm aperture-priority, that large JPEG, the size of 18 mm, 1 / 50 sec at f/5.6, ISO 200, WB Fluorescent central point cut from the lens.


The Alpha DSLR-A350 features a 14.2 megapixel CCD sensor, Live View, a vertical swivel screen, and like all Alpha DSLR-integrated sports anti-shake sensor offset establishments participating in the work aimed to set. It's just the house or as a kit with the lens Sony DT 18-70mm.


Interestingly, this is not the main sensor, Live View facilities includes, but integrates a secondary sensor in the viewfinder. Sony has broken the traditional Live View systems in the setting of additional sensor in the viewfinder with a tilt mechanism that directs the light is, either through traditional eye. The advantage is not related to the conventional AF in Live View-bypass, so that the autofocus-A350 as fast as you normally would, without interruption or noise.


Making life even more useful view is that a retractable screen can be tilted vertically to allow wide-angle high or low easily. The A350's screen can not turn the page, or turn on the face, but still a very flexible function.


Like all Alpha DSLRs, the sensor is located on the main platform for moving a mounted adjustable to compensate for camera shake. You do not see the effect on the viewer - or in Live View - but it gets to work with everyone who is going. This not only saves money, it means that you are the stabilization of the lenses that most manufacturers are not suitable as a benefit stabilization system as a standard 50 mm models.


Sony Alpha A350 Battery Grip Replacement - Product information


Sony Alpha A350 Battery Grip Replacement


* Product Type : Battery Grip Replacement for Sony Alpha A300/Alpha A350/Alpha A200 DSLR cameras.

* The most attractive point is that the Alpha A350 Battery Grip Replacement can put in 2 pcs high capacity NP-FM500H Lithium Ion battery which allows 2500 shots in one full charge and makes it as a perfect product for professional photographers.

* The Sony Alpha A350 Battery Grip Replacement equipped with a vertical-grip shutter button, command dial, AE lock/FE lock, and AF point selector button to enable shooting in the same fashion as a horizontal grip.

* Order Sony Alpha A350 Battery Grip Replacement today: Full One year waranty and 30 days money back.


 


Via: Sony a (alpha) DSLR-A350 Camera Review


 



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2010年10月17日星期日

赠君玫瑰君莫笑

叫一声王俊卿你来得正好,顾不得女孩儿家粉面发烧;我的心止不住扑扑突突地乱跳,有句话我要问问你呀,仔细你听着,婚姻事应不应得我不恼,好不该说我不值半分毫;你说我心不灵,我这手不巧,又说我貌丑无才我的身段不苗条。今日里到花园我们见了面,我让你仔仔细细把花瞧;你看看红玫瑰,再看看含羞草,你看看这藤萝盘架,再看看柳弯腰,你看看兰花如指,再看看芙蓉如面,看一看我这满园的鲜花美又姣。走一步,凤展翅;走两步,彩云飘;五可走了一个连环步,钗环响亮声音高,可笑你小小的书生为花颠倒,意悬悬眼灼灼你魂散魄消。

2010年10月15日星期五

这才是窈窕淑女君子好逑

张五可用目瞅,
从上下仔细打量这位闺闺女流;
只见她的头发怎么那么黑﹖
梳妆怎么那么秀﹖
两鬓蓬松光溜溜,
何用桂花油﹖
高挽凤纂不前又不后,
有个名儿叫仙人髻。
银丝线穿珠凤在鬓边戴,
明晃晃走起路来颤悠悠,
颤颤悠悠恰似金鸡乱点头。
芙蓉面,
眉如远山秀,
杏核眼灵性儿透,
她的鼻梁骨儿高,
相衬着樱桃小口,
牙似玉,
唇如朱,
不薄也不厚,
耳戴着八宝点翠叫的什么赤金钩。
上身穿的本是红绣衫,
拓金边又把云子扣,
周围是万字不到头,
还有个狮子解带滚绣球。
内套小衬衫,
她的袖口有点瘦;
她整了整妆,
抬了一抬手,
稍微一用劲,
透了一透袖;
露出来十指尖如笋,
她这腕似白莲藕,
人家生就一双灵巧的手,
巧娘生下这位俏丫头?
下身穿八幅裙掐百褶是云霞皱,
俱都是锦绣罗缎绸。
裙下边又把红鞋儿露,
满帮是花,
金丝线锁口,
五色的丝绒绳又把底儿收。
巧手难描,
画又画不就,
生来的俏,
行动风流,
行风流,
动风流,
行动怎么那么风流。
猜不透这位好姑娘是几世修﹖
美天仙还要比她丑,
嫦娥见她也害羞。
年轻的人爱不够,
就是你,
七十七、八十八、九十九……
年迈老者见了她,
眉开色悦,赞成也得点头。
世界上这样的女子真是少有,
这才是窈窕淑女君子好逑。

报花名

评剧 花为媒-报花名

春季里风吹万物生,
花红叶绿草青青,
桃花艳梨花浓杏花茂盛,
扑人面的扬花飞满城,
你在报夏季给我听,
夏季里端阳五月天,
火红的石榴白玉瞻
爱它一阵黄呀黄昏雨,
出水的荷花亭亭玉立在晚风前,
都是那个并蒂莲.
秋季里天高气转凉,
登高赏菊过重阳,
枫叶留丹就在那秋山上,
丹桂飘飘分外香,
朵朵都是黄,
冬季里雪纷飞梅花雪里显精神,
水仙在案头添风韵,
迎春花开一片金,
转眼是新春.
我一言说不尽春夏秋冬花似锦
叫阮妈却怎么还有不爱花的人,
爱花的人惜花护花把花养,
恨了花的人厌花骂花把花伤.
牡丹本是花中王,
花中的君子压群芳,
百花相比无颜色,
他却说牡丹虽美花不香,
玫瑰花开香又美,
他又说玫瑰有刺扎的荒,
好花哪怕众人讲,
经风经雨分外香,
大风吹倒了梧桐树自有旁人论短长
虽然是满园花好无心赏
阮妈你带路我要回绣房!

U.S. development of new solar panel coating

U.S. development of new solar panel coating


WASHINGTON, Nov. 15 Xinhua Rensselaer Polytechnic Institute researchers have recently developed a new coating to cover the solar panels absorb sunlight to make the latter rate to 96.2%, while the ordinary solar cells Board of sunlight absorption rate is about 70%.


15, according to U.S. media reports, the researchers said that the new coating technology solves the two problems, one is solar panels to help absorb almost all of the solar spectrum, the second is to make solar panels absorb sunlight from a larger perspective to improve the solar panels absorb sunlight efficiency.


Ordinary solar panels generally only absorb part of the solar spectrum, but usually only in the absorption of direct sunlight when the higher efficiency, many solar installations are equipped with automatic adjustment system to ensure that solar panels always maintain the most conducive to absorption of the sun energy point of view.


The study has been published in the international optical magazine "Optics Letters" on.


Green power, Jiangsu Province Zhangjiagang Materials Engineering Center was established in


November 8, green power, Jiangsu Province Zhangjiagang Materials Engineering Center was established. Meeting was chaired by the Secretary Huang Jiaping Zhangjiagang Technology chaired Science and Technology Department of Jiangsu Province, Suzhou Municipal Science and Technology Bureau, the Municipal Science and Technology Bureau, the Municipal Association for Science and other units attended the conference, Zhangjiagang Municipal Committee, vice mayor of a single speech Yuzhen attended the meeting and for the project center opening.


Held in conjunction with the seminar materials technology of green power, the Chinese Academy of Engineering, YANG Yu-Sheng, Director of the Center of military chemical power researcher CAO Gao-Ping, the Chinese Society of Electrochemistry Professional Committee Professor Lu Tianhong, Jin-Liang Wang Battery Industry Association, vice president of Engineering, Shanghai Jiaotong University Institute of Electrochemistry and Energy Technology, Professor Yang Li, deputy director of dozens of experts and professors such as lectures, from nearly a hundred scientists around the country to listen to the report.



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2010年10月14日星期四

Lenovo Laptop Review Thinkpad T61

Lenovo Laptop Review Thinkpad T61


If the specifications leaked a few days ago you had not been convinced of all, Lenovo has taken a step forward, giving full details of its T61 official.


The T61, supposedly the "tougher Thinkpad, cool and quiet of all time, riding a magnesium alloy casing and incorporates an improved cooling system as well as its Ultra Connect II wireless connectivity, and a lenovo thinkpad t61 battery with 15% over time thanks to the Battery Stretch control. Beyond that, you’ll find a WXGA +, a wide range of Core 2 Duo processors to choose, up to 160 GB hard drive running at 5400 RPM (or 100 GB at 7,200 rpm), NVIDIA Quadro NVS 140M with 128MB memory, an optional Blu-ray drive, gigabit Ethernet jack, Bluetooth, WWAN connectivity via 802.11a/b/g/n to EV-DO or HSDPA if you wish. Not bad, eh? There is also an integrated camera, card reader and four in an XP or Vista, as you like, the choice being considered briefly if you wish to buy a launch, as it will go on sale this month at a price of 1,399 dollars (for the U.S., we have not seen the European prices.)


 


Verdict


More: Ergonomics and successful finish, removable DVD drive two seconds, quiet, about heat stroke, quality of reception Wi-Fi, integrated keyboard tray.


Less: Talk a little short for a laptop pro austere design faithful to the tradition Thinkpad, limited viewing angle, weight and size, screen offset to the right of the center of the PC


 


lenovo-thinkpad-t61


True to the tradition of the ThinkPad, the Lenovo T61 is a professional tool in its design, its finish, its staffing software or ergonomics. Strong and powerful, he fishes with a slight lack of versatility, especially on gaming applications and entertainment in multi-tasking. A fault quickly forgiven … is above all a Thinkpad!


Lenovo introduced two new ThinkPad notebooks with 14.1 inch wide-format screens - T61 and R61. In the R series wide-format model Appeared for the first time. In the series of large format R model appeared for the first time. Those notebooks are made on the basis of Intel Centrino Pro and Intel Centrino Duo Platforms, Improved They Are Equipped with cooling systems and support with wireless network connection to connect the ultra II. Those scraps are based on Intel Centrino for and Intel Centrino Duo platform, which are equipped with improved cooling systems and a wireless network connection with support of the ultra connect II. According To Lenovo, ThinkPad T61 and R61 are the most durable, cold and quiet ThinkPad models. According to Lenovo, ThinkPad T61 and R61 are the most durable, cold and quiet ThinkPad models.


According to the evaluation of the company, the use of technology in the top cover roll cage covered laptop (check the second picture) strengthening the protection of the screen of a 25% decrease compared to previous ThinkPad models damage. Ensure Supplemental protection is activated by the system protection Impacts Which absorbs energy. Supplemental protection is ensured by the active protection system which absorbs impact energy.


Notebooks are equipped with means for wireless connection: WWAN1 (in some version ThinkPad T61), WLAN 802.11n, Gigabit Ethernet, Bluetooth and modem.


The new cooling system used inn the notebooks help reduce the temperature of 10c and noise level by three decibels compared to previous ThinkPad models.


From other special features of these new models we can observe the presence of dactyloscopic sensors, encryption of hard disks, devices for memory cards and web cameras (available on ThinkPad R61).


Lenovo introduced simultaneously with Lenovo 3000 N200 15.4-inch wide format display, WLAN 802.11n technology adapters, 10/100 Ethernet and Bluetooth. Depending on version, this notebook Can Have the Intel Integrated graphic system or discrete NVIDIA video card. Depending on the version, this notebook can have the Intel integrated graphics system or discrete NVIDIA video card.


 


Populariteit (slotsom)

Soos elke ThinkPad, die T.61 is ‘n notebook toegewyde professionals, roeping verraai deur sekere besonderhede, byvoorbeeld die beskerming van harde skyf ineenstort of die extractor vinnige DVD-eenheid. Sy raam is vaste magnesium en sy mors-bestand sleutelbord splat, maar versigtig wees om nie ‘n vegter. Ditto vir die gebruik, speel, is veral die mees kragtige 3D-en multimedia-programme hardloop, maar het gou vind hulle grense, in teenstelling met kantoor take.

Populariteit (Bad)

Praat ‘n bietjie kort vir’ n laptop pro sober ontwerp Getrou aan die tradisie ThinkPad, beperkte vertoning hoek, gewig en grootte van die skerm verplaas aan die regterkant van die middel van die rekenaar

Populariteit (Goed)

Ergonomie en suksesvol voltooi nie, verwissel DVD-speler twee sekondes, rustige, onderworpe aan hitte beroerte, die kwaliteit van die ontvangs Wi-Fi, geïntegreerde sleutelbord bak.


 


lenovo-thinkpad-t61-facesider


The ThinkPad T61 is Lenovo’s perceived as deriving high end of R61. Discover this ultra-powerful notebook.


Echoing the same hull as the ThinkPad R61, the T61 features the same look antiquated. The widescreen 14.1-inch footprint results in a fairly large: 33.5 x 23.7 x 3.5 cm. However, our test model has a standard battery of four cells and therefore shows lighter than R61 as a poster on our balance weight of 2.37 pounds.


Plane


The machine loaned by Lenovo brings together some very upscale, mostly drawn from the organ bank of the new version of the Intel Centrino platform. In honor where honor, let the processor. This is a Core 2 Duo T7700 clocked at 2.4GHz, the fastest processors at FSB 800MHz. Lenovo combines 2 GB DDR2 RAM. Based on our tests, the computing power and multimedia capabilities of this laptop immediately classify the first place. Another excellent result, the bandwidth of the memory also reached record highs. These components are accompanied with a SATA hard drive with platters rotating at 5,400 rpm a total capacity of 160 GB of storage The unit, supplemented by a DVD Super Multi Double Layer, proved both quick and silent. A shock sensor protects your data from physical damage while a fingerprint reader takes care to deny access where appropriate. The screen of 14.1 inches reaches the comfortable resolution of 1440 x 900 pixels. It has the power of a circuit NVIDIA Quadro NVS 140M 128MB integrated graphics memory. This video chip provides support DirectX 10 and a minimum power consumption. The other configuration is standard with Bluetooth 2.0, Wi-Fi and the last component Intel 802.11n and Gigabit Ethernet. The number of catches is correct with three USB and Firewire even if we still regret the presence of a single video output VGA.


In conclusion


A powerful processor and a battery of low capacity. Two factors leading to insufficient autonomy. Our T61 has confessed his limits after 72 minutes. Certainly not enough for a business user who buys surely a high-capacity lenovo battery. That said, with a sale price probably more than 2,200 euros, this tool seems built for durability. Confident, Lenovo awarded him a guarantee of three years.


 


Via: Lenovo Laptop Review Thinkpad T61


 



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2010年10月12日星期二

Supercapacitor industry market prospects (a)

Supercapacitor industry market prospects (a)


Supercapacitor energy storage device as a new, significant features and advantages, can replace traditional batteries in some areas, in the energy saving is increasingly becoming the subject today, its application has drawn increasing attention around the world.


Supercapacitors are national attention to the industrialization


United States, Japan, Russia, Switzerland, South Korea, France, some companies with many years of research and development and technology accumulation, is currently leading the


Domestic R & D in high-capacity supercapacitor more than 50 manufacturers, to mass production and to achieve a practical level more than 10 manufacturers only


The industrialization of the super capacitor, the United States, Japan, Russia, Switzerland, South Korea, France, some companies with many years of research and development and technology accumulation, the current leader. Such as the United States, Maxwel, Japan, Nec, Panasonic, Tokin and Russia Econd companies, these companies now occupy most of the global market. The main production enterprises abroad: the United States Maxwell company, Russia's Econd company, Elit, Japan's Elna Company, Panasonic Corporation, Nec-Tokin Corporation, South Korea's Ness companies, Korchip company, Nuintek companies.


United States, Japan, Korea and other countries have been developing high power and high specific energy than the super-capacitors. In the study of super-capacitors, are developing a lot of work in a variety of electrolytes have a higher energy than the electrode material. The material currently used in supercapacitors are carbon-based materials, metal oxides and hydrates the three materials and conductive polymer materials.


An early start in foreign research supercapacitor technology is relatively mature. They are the super-capacitors as a national key research projects and development projects, recent and proposed long-term development plans. Esma Russia is the production of inorganic hybrid supercapacitor representatives, however, Esma currently there is no scale production capacity. Moreover, Russia's Elit company, Saft France, the United States in the Cooper company, Japan's Nec and Panasonic have also invested huge capital for high-capacity supercapacitor of large-scale production.


In 2007, the global scale of the industry coin super capacitor is 10.2 billion U.S. dollars, convoluted and large industrial scale supercapacitor 34.8 billion U.S. dollars, the total size of super-capacitor industry 4.5 billion U.S. dollars, up 45%; projected 2008 global button-type industrial scale supercapacitor 15.3 billion, convoluted and large industrial scale supercapacitor 52.2 billion U.S. dollars, the total size of super-capacitor industry was 67.5 billion U.S. dollars, an increase of 50%.


In recent years, as optimistic about the prospects for broad application in this area, some Chinese companies have begun to actively get involved in this industry, and already have a certain amount of technical strength and industrial capacity.


Domestic R & D in high-capacity supercapacitor more than 50 manufacturers, however, to mass production and reach a practical level more than 10 manufacturers only. Haiao Wei Technology Development Co., Ltd. on the development of the "car with super capacitors" in the technology is more advanced. Compared with foreign manufacturers products, products with similar foreign products Aowei electrical and physical properties are close to some of the performance has more than similar foreign products. Overall, the company's products have reached international advanced level of similar products.


Currently, most domestic manufacturers produce liquid double layer capacitors, it is important enterprises in Jinzhou Fu Chen, the Beijing Star set, a dozen companies on the Hai Aowei. Jinzhou Fu Chen is the largest professional manufacturer of super-capacitors, the main production type and winding button supercapacitor. Beijing set to produce Star convoluted and large capacitors.


Huge potential market demand


As the capacitor has a super fast charge and discharge, environmental pollution, long cycle life, etc., have to become a new type of green energy in this century


The current demand of the Chinese market up to 21.5 million years, about 120 million watts, and every year the growth rate of about 50%


21st century, with global warming, lack of resources, countries and regions all over the world are developing new green energy sources, while the super-capacitor materials used in production is generally green. Therefore, the super-capacitor as a key development in this century one of the new storage products, is more and more countries and companies competing to develop and produce. 10 years ago, the super capacitor can only sell a few each year the number, and the price is very expensive, about $ 1 -2 USD / Farah, now, the super capacitor has been used as a standard product in large quantities supplied to the market, prices are significantly lower, on average 0.01 USD -0.02 USD / Farah.


Three-phase energy meter multi-function high-end data storage is greater than the ordinary power meter, and the traditional lithium batteries power the situation did not occur, resulting in a super-capacitor on the power meter applications.


Allegedly, the Chinese-made super capacitor has occupied 60% -70% of market share.


In addition, the country also has several other super-capacitor suppliers, such as the huge volume of new energy companies in Harbin and so on, these companies are setting up the last two years, and in their respective areas of expertise for product development or product marketing. Meanwhile, the domestic Jiangxi, Jiangsu, Henan, Shaanxi and Tianjin and other cities have also introduced policies to support the provinces and enterprises to actively enter the super-capacitor energy storage components such emerging markets such as China, Jiangxi Province, one hundred electronic components electronic letter of the company is also seeking partners to jointly carry out the production of super-capacitors.


In 2005, the total size of China's super-capacitor industry reached 3.9 billion in 2004, 57.2% of 2.48 billion yuan, of which, button supercapacitors 4000 million, convoluted and large super-capacitors is 3.5 million; 2006 Industry total size of 5.7 billion yuan, up 46.2% growth rate, which, button supercapacitor market of 9000 million, convoluted and large super-capacitors of 4.8 billion; the total size of industry in 2007 reached 860 million yuan, increasing Speed up to 50%, of which, button supercapacitor market of 1.4 billion, convoluted and large super-capacitors is 7.2 billion; the total size of 2008 is expected to reach 1.33 billion industry, the growth rate up to 55%, of which , Button-type supercapacitor market reach 210 million yuan, winding type and size of a large super-capacitors of up to 1.12 billion market.


As new companies continue to emerge, supercapacitors are also large-scale application in China is coming. Domestic suppliers are active in different ways to deal with the problems faced by large-scale application.


Improve product safety for suppliers attention. Especially in the high-power applications, a domestic company's top super-capacitors that in security issues, although the super-capacitor internal short circuit can occur, but he pointed out that as long as each is equipped with super-capacitor circuit management system, can be timely identify problems and solve the problem.


Super-capacitors in power applications to overcome the one-time issue of high input costs, domestic suppliers are also active efforts to improve their cost performance. To lead-acid batteries, for example, generally charge and discharge current 5000, but the super capacitor charge and discharge times in theory up to tens of thousands or even hundreds of thousands of times, the actual level, the domestic manufacturers in the technology of super Hai Aowei capacitor can charge and discharge have been 20,000 times. Thus, if the super-capacitor battery service life is 4-5 times the price of its 3 times only, then it can be demonstrated to be more cost-effective competitive advantage.



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2010年10月11日星期一

Lenovo ThinkPad T61 Review

Lenovo ThinkPad T61 Review


lenovo-thinkpad-t61-laptop


ThinkPad T61 14.1″ widescreen notebook


Important to note is that this review covers the 14.1″ widescreen version of the T61 series. As with any laptop model series, there are going to be widely varying configurations you can choose that will greatly affect system performance.


Specs



  • Processor: Intel T7300 Core 2 Duo (2.0GHz, 800MHz FSB, 4MB Cache)

  • Graphics: Intel GMA X3100

  • Operating System: Windows Vista Business

  • Display: WXGA+ 1440 x 900 (LG screen)

  • Hard Drive: 100GB 7200RPM (Seagate Momentus 7200.1)

  • Memory: 2GB (1GB x 1GB), up to 4GB max

  • Ports: 3 USB 2.0, 1 FireWire, Monitor out, modem, Ethernet, headphone out, microphone in

  • Slots: 1 PC Card Slot, 1 ExpressCard slot (optional media card reader and Smart Card reader)

  • Optical Drive: Ultra-slim Super-Multi Drive

  • Dimensions: 13.2″ x 9.3″ x 1.09 - 1.26″ (335mm x 237mm x 27.6 - 31.9mm)

  • Weight: 5.1lbs


The good: Internal roll cage protects LCD; 802.11n Wi-Fi for faster wireless throughput; very small A/C adaptor adds little to overall travel weight; Intel’s Active Management Technology provides remote support.


The bad: New Centrino technology doesn’t offer outsize performance gains.


The bottom line: Lenovo’s 14-inch ThinkPad T61 shaves a few millimeters off the company’s more mainstream R-series laptops, but still boasts the same, solid ThinkPad DNA along with IT-friendly features by way of Intel’s new Centrino Pro platform.


Design and Build


The ThinkPad T61 is a premium product with a durable build, it is geared towards business users or simply those willing to pay a bit more to get something that won’t fall apart after 1-year of use. For somebody that travels a lot or relies on their notebook to earn a livelihood, the build and reliability factor is probably more important than having the latest and greatest components inside.


The keyboard remains the same between the T61 and T60 — meaning it’s once again excellent. The only difference is that now there’s more room on the keyboard side areas since the notebook body is wider, the speakers have been relocated to this extra real estate. The keyboard is spill proof and has two drain holes to make sure if you do happen to spill your morning Starbucks coffee, the liquid is carried away from sensitive components and out through the bottom of the notebook.


The hard drive is protected within the magnesium roll cage and shock mounted. Even if your T61 is dropped the included Active Protection System (APS) software will work with the on board accelerometer to detect a fall situation and end hard drive activity to prevent data loss.


Screen


The new widescreen format screen for the 14.1″ T-series is either good, bad or somewhere in between depending on your personal preference. Lenovo will try and convince you widescreen offers more screen real estate and so it’s better, the reality is the guys making the LCD screens are forcing it down the throats of the PC manufacturers because it’s cheaper to make widescreen LCDs.


The particular screen I got is a WXGA+ resolution (1440 x 900). It provides easy viewing and you can fit a good amount on the screen, so no complaints on that front. The screen is crisp and there are no issues with graininess. The matte finish ensures there’s little to no glare in office lighting situations.


Processor and Performance


The ThinkPad T61 now uses the Intel Centrino Duo (Santa Rosa) platform. You get a faster processor front side bus (800MHz), more processor cache (4MB) and an improved integrated graphics solution in the form of the Intel X3100. If all that talk is nonsense to you, then suffice it to say the T61 offers newer and better processing components than the T60. Will this performance be perceivable in helping to run MS Word faster? No of course not, but certain processor intensive tasks such as encoding video will be faster. And even if you won’t be utilizing every ounce of processing power, just knowing the processor is faster and you’re on top of the game is enough to make people like myself want to buy it.


Battery Life


14.1 standard screens and 15.4 widescreen + Lenovo ThinkPad T61(14-inch wide) Laptop Battery


lenovo thinkpad t61 battery, 14.1″ standard screens and 15.4″ widescreen + 14-inch wide lenovo t61 battery


One thing that’s always a concern with a new platform is battery life. Reading the first reviews that came out about the T61 sounded like gloom and doom with reports of 2 hour battery life. It seems most of the initial reviews were done using very power hungry dedicated graphics solutions and with a 4-cell battery.


I had the opportunity to test a larger 6-cell battery on an integrated graphics system, and got 3 hours and 41 minutes of battery life under what I would deem normal usage. I was using the T61 with screen brightness set to half or lower, Vista battery optimized setting, wireless off to get this number. In a torture test, I set the screen brightness to top level, put in a DVD (Stargate) and played it until the battery hit 5% and the PC went to sleep – which happened after exactly 2 hours 15 minutes. I wouldn’t call that bad, it’ll get you through most movies.


The downside of a 6-cell battery is that it sticks out of the back (see pics) and weighs more, but I’m always be willing to carry a bit more weight for an extra hour of battery life. A positive comment that should be made is the power adapter is nice and small, it’s actually the same size as the X60 ultraportable series adapter.


Keyboard / Touchpad / Pointing Stick


The ThinkPad T-series hasn’t changed too much over time, and that’s a good thing, there’s no use changing something that’s just right. The ThinkPad keyboard is one of, if not the best, notebook keyboards out there. There’s zero flex, every key feels individual, every key has great travel/feedback and the keyboard is full-size.


The T61 has a pointing stick, I love using this and find it much easier than the provided touchpad — it makes it so you can move the cursor around the screen without having to lift your hand from the keys, a much faster and easier to control style of input. But the great thing is that if the pointing stick isn’t your cup of tea then you’ve got the touchpad as well.


Wireless


The ThinkPad T61 uses the Intel 4965 wireless chip that offers 802.11 a/b/g/n wireless reception. All of your bases are covered there, and the greater range 802.11n offers is on the table if you have an 802.11n router. The range of the ThinkPad is theoretically greater now that the lid material has changed to plastic too. The antenna is run up through the lid for better reception you see, and the new lid material allows radio waves to reach the antenna more easily. I was only able to test up to 100-feet away from my NetGear WGR614 802.11g wireless router, which I despise for its bad performance and tendency to drop connections, but the T61 worked just fine with it and I never suffered a connection drop and throughput was consistently good.


Via: Lenovo ThinkPad T61 Review



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2010年10月9日星期六

Toyota plans cooperation with Fuji Heavy

Toyota plans cooperation with Fuji Heavy


Toyota


The Japanese carmaker Toyota aims at a cooperation with the automaker Fuji Heavy Industries in the development of electric cars. According to a report in the newspaper "Mainichi" Toyota has shown some interest in the Subaru Stella electric car model. In 2012, the automaker wants to make his own electric car in the car market and intends to push together with Fuji Heavy Industries. In the context of cooperation include development of certain departments will be merged.


The Fuji's batteries replaced in future by the electric company Panasonic EV Energy, which is a joint venture between Toyota and Panasonic technology group. The newspaper report Fuji Heavy, however, has denied more or less. The traditional car manufacturer Toyota has 16 percent interest in the industry group because of Subaru as a leading company in the development of electric vehicles. The Toyota was founded in 1937 and developed over the past 72 years the world's dominant car company. In fiscal year 2008, annual sales had amounted to 239.4 billion euros. The annual car sales is nearly 9 million vehicles and employs over 316 000 employees at the market leader.



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2010年10月7日星期四

Renault new cooperation in electric cars

Renault new cooperation in electric cars


Renault new cooperation in electric cars


The French automaker Renault and the leasing company ALD Automotive have signed a cooperation agreement under which works in the marketing of electric vehicles for fleet management. The Leasinfirma would inspire consumers with an attractive price for electric vehicles. The first electric cars are already in 2011 will be available on the market. In the development of electric vehicles, along with Nissan and Renault is working in two years will offer some electric car models for sale.


One of the vehicles of Kangoo ZE is a 60-hp electric motor and having the lithium-ion battery has a range of 100 kilometers. The battery performance is, however, over the next 1.5 years improved and the range can be increased to 160 kilometers. The rising fuel prices will rise because of falling oil reserves in the coming years. The electric cars have enjoyed already a slowly increasing demand. The prices today are still relatively high but are expected to fall with the technical development of electric vehicles and they are therefore more affordable.



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