2012年4月18日星期三
2012年4月17日星期二
2011年10月14日星期五
2011年9月16日星期五
Sanyo Electric battery business performance losses began to focus on growth
Sanyo Electric battery business performance losses began to focus on growth
Acquired by the battery manufacturers Panasonic, Sanyo Electric Co., Ltd. to profitability and increased earnings estimates, performance increased from solar panels and electronic components of strong gains.
The total net income may be up to 30 September to 6 months 16 billion yen ($ 182 million), compared to earlier estimates of revenue or sales revenue less cost of goods sold and administrative expenses, may be 24 billion yen .
Sanyo is accelerating the next generation of solar cells and lithium-ion battery development of new materials, the purpose is to win a greater market for renewable energy share. The electronics maker earlier this month agreed to sell its loss-making chip business, and in the future to focus more on the battery part of the business and increase profits.
Solar investment Fosugufen
Fosugufen (000,973, it shares) (000,973, closing price of 12.87 yuan) 29 announcement, the company decided to cooperate with the new Investment Holdings Limited Guangzhou, Guangdong cooperation, joint ventures, "crystalline silicon solar cell R & D projects with PVDF membrane and back." total investment of 18 million yuan. Which new investment to be funded by a wide 13 million and R & D team to Fosugufen invested 500 million yuan, according to extensive research and development results of new revenue to invest 40%, Fosugufen and R & D team is divided into a total of 60%.
Li-ion battery integrated into the flight program faces five major risks
Integrated into the fly (002 190) has issued a notice of private placement fund-raising projects face the risk of making the top five tips. Previously, integration into the flight have been disclosed private placement program, the company intends to fund-raising not more than 1.02 billion capital increase will be used in aircraft construction lithium ion battery project.
Notice that the lithium-ion battery market capacity project faces risks, construction risks, competition risks, technical risks and risk management. Lithium-ion battery are high-tech products, the market is still in growth stage application stage.
Meanwhile, the main products used in battery cathode material lithium iron phosphate process due to technical and other reasons, few domestic producers, production capacity is limited. Although the relevant domestic enterprises to continue this increased investment, but completed the construction of the project and after it reaches its design capacity, lithium iron phosphate cathode material development of the industry may still limit the supply of raw materials in the aircraft lithium, and its business to a certain impact.
Friends called for battery recycling to protect the environment
As wireless technology to lower prices, more and more popular wireless product. But because the power supply for technical reasons, the wireless mouse must be equipped with batteries, with the increased use of battery recycling on the fore, some enthusiastic early users called for battery recycling systems make the trip, let's take a look at our wonderful friends with the analysis.
Pollution and waste batteries process has become the social focus of most environmental concern. State Environmental Protection Administration of Science, Technology and concerned that with our type of battery, production and use continues to expand, the number and types of used batteries has also increased. Used batteries contain mercury, lead, cadmium, nickel and other heavy metals and acid, alkali and other electrolyte solution, and the ecological environment of the human body have different degrees of damage. It is understood that one of the ecological environment on human health and harmful, included in the list of hazardous waste control of waste batteries are: mercury cells, mainly mercury oxide batteries; lead-acid batteries; cadmium batteries, nickel-cadmium battery mainly.
Today, electronic waste disposal has been the focus of public attention, the majority of users are also welcome to offer words offer, a better environment for our contribution to a force.
Barack Obama battle "to sell" battery
U.S. President Barack Obama is scheduled to ・ 15 speech in Michigan, called for business investment and production plug-in hybrid car batteries, said the industry will be highlights of the U.S. economic recovery.
Obama is scheduled to fly on the same day Holland, Michigan City, participated in a battery plant groundbreaking ceremony.
The plant will be GM's Chevrolet "Volt" series and the Ford Motor Company, "Fox" series hybrid battery production.
The federal government is expected to 2011, this project can contribute plug-in hybrid car batteries to increase annual production to 50,000 to reach 500,000 by 2014.
White House spokesman Robert Gibbs ・ 14, said: "We intend to produce these products in the U.S. (and battery electric vehicles), we create jobs for Americans."
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2011年9月15日星期四
5 trillion stimulus to guard against the new energy industry overcapacity
5 trillion stimulus to guard against the new energy industry overcapacity
Industrial development in China's history, "step forward" and "excess capacity" is always go hand in hand, will invest in the next 10 years, five trillion yuan effort to develop the emerging energy industry has been true. Restructuring of the national economic restructuring, development of low environmental-friendly industry in the context of the prospects of new energy industry is looking on. However, how to balance "speed" and "quality" of the relationship between, it has been a problem.
Policy: the emerging energy industry planning has basically taken shape
Economic situation in the first half of the national energy conference, the National Energy Board Planning Division, said Jiang Bing, the emerging energy industry planning has become a mature manuscript, is preparing to report the State Council. The plan proposes that, from 2011 to 2020, will increase total investment of 500 billion yuan, 1.5 trillion annual output value will increase.
Familiar with the previous "new energy plan" is different from the National Energy Board will be planning the final name as "emerging energy industry planning." Jiang Bing explained that the plan includes not only wind energy, hydropower and nuclear power, including the upgrade of traditional energy sources.
Planning, not only includes the advanced nuclear power, wind, solar and biomass energy resources in these new development and utilization of traditional energy sources will also be important to upgrade the first change, including clean coal, smart grid, distributed energy, new car energy and other industrial application of technology specific implementation of the path, the scale of development and major policy initiatives. In order to achieve non-fossil energy sources by 2020 target of 15%, the size of nuclear power to at least reach 75 million kilowatts, while the hydropower installed capacity will have reached 380 million kilowatts, of which 330 million planned for conventional hydropower, 050 million plan to build can plant. The use of other biomass should scale more than 2.4 million tons of coal.
River ice, and now has become more perfect and mature planning, preparations are being submitted to the State Council in accordance with the procedures for approval. According to preliminary estimates, the plan implemented in 2020 will greatly reduce the excessive dependence on coal demand, can reduce sulfur dioxide emissions that year about 780 million tons of carbon dioxide emissions by the year about 12 million tons. Planning period to increase accumulated direct investment of 500 billion yuan, an annual increase of output value of 1.5 trillion yuan.
Back in September last year, President Hu Jintao at the UN summit on climate change proposed for 2020 non-fossil energy accounts for a proportion of total energy consumption about 15%. In December, Premier Wen Jiabao climate change conference in Copenhagen announced to the world by 2020, China's carbon dioxide emissions per unit of GDP decreased 40-45% compared to 2005. Building low-carbon society, development of new energy is the trend, but also a long-term future of China's basic national policy, in order to achieve a solemn commitment to China's foreign, National Energy Board is organizing the units to "five" energy plan for the work, its emphasis will focus on the development of the proportion of non-fossil energy and carbon emission reduction to start two goals.
According to preliminary calculations, the planning period increased the cumulative direct investment of 500 billion yuan, an annual increase of output value of 1.5 trillion yuan, an increase of 15 million jobs in the community. So the next 10 years energy industry will enter a new stage of rapid development, room to grow quite broad, and likely the birth of a large number of new blue-chip, high-growth stocks in the future one of the main areas.
Problem: both "big step forward" and avoid "excess"
In policy and market the "double-sided optimistic", the new energy industry seems to deviate from the explosive growth in a predetermined orbit. Industrial development in China's history, "step forward" and "excess capacity" is always go hand in hand, how to balance the relationship between, it has been a problem.
Statistics show that currently there are 18 provinces and cities have been put forward to build a new energy base, or the new energy as a pillar industry to develop, this rush to develop not only a waste, it will also affect the orderly development of the entire industry. When the whole world for the layout of the new energy and renewable energy industry around the corner, puffed up with pride when there is a sound not be ignored: "No rules can not be into the surrounding area, the blind expansion of the momentum must be vigilant."
Now, the rapid development of China's new energy industry, individual industries and even a "blowout" of the momentum. Statistics show that China's PV industry annual growth rate of the past five years nearly 150% growth in wind power is doubled. As of 2008, China is the world's largest producer of solar photovoltaic cells, the fourth wind power country. But this "prosperity" hidden under there: some local governments and enterprises blindly launched a new energy projects, or duplicate construction industry chain, resulting in some of the industry has just started, had already appeared or blindly follow the trend of unbalanced development of the precursor.
China Investment Advisory Network issued a report, to wind power, for example, as of 2008, China's total installed wind power capacity of 12.2 million kilowatts, and total network capacity compared to 894 million kilowatts, which means that nearly 28% of at least wind power equipment has been built to be idle. This is reminiscent of recent years in China, including steel, cement, coal and other traditional industries to expand and adjust the capacity of the blind structure of the facts.
In fact, a simple high productivity is pretty harmless, but more serious problem is the production capacity over the remaining hidden in some production processes are often not high-tech, simple process repeated and so on, which means high-speed operation of the machine not only failed to produce more profits, but consumes a lot of production. If a bear new economic growth point of the industry, launched the beginning of the hidden from the low-level redundant construction and overcapacity in the shadow of the new industries to take off the way it is set back a huge regret.
China's National Energy Board of new and renewable energy Shi Lishan, deputy director of the wind power plant in Jiangsu Province recently research pointed out that China and other new wind power and solar energy in recent years, rapid development in production, but still the corresponding grid construction to be improved, from the rational allocation of production and use is still some distance.
In fact, many of the key components of new energy production technologies still rely on imports, and these techniques have been the United States, Germany, Japan and other countries a few companies a monopoly. For example, the absence of core technologies, domestic enterprises can only be in the lower reaches of the solar cell, battery components and other aspects of production. In China, the so-called polycrystalline silicon and other new energy industry, but it is still in the low-tech, low-level redundant construction phase, in the downstream industry chain.
Distribution: one-fifth of investment in the auto industry
Institute of brokerage analysts believe that additional 5 trillion of the huge investment in new energy industries, is expected to have at least 1 trillion will be allocated to the new energy vehicles, but this time in addition to the vehicle, the battery to power the core a very optimistic about the auto parts industry, a segment of industry.
"The battery is new energy automotive industry chain, the most important and most valuable part of an investment." Hongyuan Securities analyst Wang Jing said. Battery is the core of new energy vehicles, the most critical components, as predicted lithium-ion batteries will soon become a mainstream alternative to nickel-hydrogen batteries power batteries, lithium batteries power the new energy vehicles for demand-pull as the brightest body focus. Clearly, the lithium-ion battery, motor, electronic control and other related industrial chain of electric car companies will face even greater opportunities for development.
Zhang Xiaoyu, chairman of China Society of Automotive Engineers introduced, the current electric cars are the development of new energy vehicles subject, and key technologies of electric vehicles, including batteries, motors and electronic control of three parts, which is the most central parts of the battery. In these areas are under development in our country, not to the industrialization phase. Unfortunately, however, the current core component of our battery positive and battery separator, 80% are imported.
He said the battery's high import rate of the core components to the development of new energy vehicles in China has sounded the alarm. China is the world's most resource-rich countries of lithium, with the development of battery power resources. Happily, our country has begun to attach importance to the development of battery power, especially in battery-based technology investment and increasing common.
China FAW Technology Center director, said Li Jun, the Chinese government's investment in electric vehicles is very large, and very seriously. New energy vehicles or electric vehicles can not solve China's pollution problem locally, even if electricity is sent to the coal, not the low-carbon economy, but after all it is local, it can solve the pollution problem, can solve the problem of energy transport . But the future is not very large as an industrial leap, this also depends on our own for the automotive industry technology level of certainty.
Interpretation: "5 trillion" and "4000000000000" What is the difference
5 trillion! Is indeed an exciting figure, less than the financial crisis, "2009 economic stimulus package of 4 trillion" even more. Well, this 5 trillion of new energy industry planning in the end mean? And 4 trillion industry stimulus plan different?
The industry believes that this "5 trillion," and 2009 "4000000000000" is quite different. Market analysis, the "5 trillion," focuses on long-term effects of new energy investment, short-term stimulus to economic growth is far less effect in 2009, "4000000000000", so the stock market response is not so strong.
From 5 trillion of new energy investment planning time point of view, across from 2011 to 2020, span the time period of up to 10 years. Equally to the annual capital investment of far less intensity, "4 trillion." Meanwhile, the "5 trillion," a state for the new long-term energy sector development plan, not the immediate macroeconomic stimulus.
Dean of Economics, Fudan University, Professor Sun Lijian that China should seize the new round of global industrial restructuring opportunities, the initiative to a new industrial restructuring, including new energy, low-carbon economy, the concept of the industrial environment. In addition, China's foreign trade should be guided, for industrial upgrading. Exports, to encourage high value-added exports.
The point and purpose of the policy implementation is different from 4 trillion in 2009, is introduced in the international financial crisis, designed to rapidly stimulate the economic recovery has stabilized, inhibited macro-economic decline. The 5 trillion of new energy investment plan in the economic recovery trend has been set, enter the security macroeconomic growth, structural adjustment and development stage, are long-term economic structural adjustment range.
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2011年9月14日星期三
Laptop battery maintenance of the new law
Laptop battery maintenance of the new law
Words of today's notebook computers have become a fashion, more and more people to give up the desktop, select the books began. Not only in portability has a lot of advantages, make it a more integrated hardware footprint smaller. The most important reason is the use of rechargeable laptop battery is one of the advantages relative to the desktop, it can greatly facilitate a variety of environments the use of laptop computers. And with the level of battery technology advances, long battery life of notebook after another. Today, let's talk about that point on the laptop battery thing.
With the notebook with the passage of time, many of my friends was feeling battery aging, battery life shortened. In addition to buy a new battery, there is no way to repair the battery?
Study the fundamental reason is because the over-charging and over-discharge of lithium-ion batteries cause permanent damage to the positive and negative, which is the battery life issue. More importantly, if the charging process due to unexpected disruptions, its internal chemical reaction will occur complex changes, at this time are likely to affect battery life. To this end, the depth of discharge and charge is to protect the laptop battery a good solution.
Many brand name notebook with a dedicated discharge software, unfortunately if your notebook is not a dedicated discharge software, you can follow the steps below. First, disable the screen saver in Windows Power Management power scheme set to "always open", and the alarm tab will be "insufficient power warning" is set to 10%, the operation set to "no action." Then the "a serious power shortage alert," set to 3%, operating as "waiting", while the screen brightness set to maximum. Save all work before the data, and confirmed more than 80% battery, unplug the power and all external devices.
After discharge the notebook will automatically shut down, then the power plug for laptop charging, this process can be repeated 2 to 3 times. In fact, this approach aims to make continuous low current battery discharge, which discharge state in our daily use can not be achieved, the effect of discharge and those dedicated basically the same software.
If this time is no apparent effect, so essentially belonging to the battery can not be restored, this time to spare you should consider replacing the lithium-ion battery pack inside the core.
However, in order to make our "books" to better use: now the following way for everyone to know about drying out:
1. When no external power supply case, if the working conditions at the time slot being less than PCMCIA cards, remove the card first proposed to extend battery life.
(2) at room temperature (20-30 degrees) for optimum battery working temperature, the temperature is too high or too low, the operating environment will reduce battery time.
3 can provide a stable power supply in the environment using a laptop computer, remove the battery for extended battery life is not right by. On ASUS notebooks, when fully charged battery, the battery charging circuit will automatically shut down, so the phenomenon of overcharging does not occur.
4 is recommended to conduct a three-month average battery power correction action.
5 to minimize the number of battery. Battery charge and discharge directly to the life of each battery charge, battery on a step forward to retirement. Suggest you use an external power supply.
6 using an external power supply when the battery removed. Some users often several times a day the power plug, and the laptop with the battery, do more damage to the battery. Because each time access is equivalent to an external power supply battery charge time, battery life shortened by a natural.
7 after the exhaustion of battery charge and avoid charging time is too long. Regardless of your notebook to use nickel-metal hydride or lithium electricity, to power must be exhausted after the full (capacity less than 1%), which is the best way to avoid the memory effect. Lithium also have memory effect, but it is the memory effect than Ni-MH small number of Bale.
8. Peacetime Caution: When used in peacetime to prevent exposure to prevent damp to prevent the erosion of chemical liquids, avoid contact with the metal battery contacts, etc. happen.
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