Silicon thin-film solar cell project
Hong Kong's new Austrian photovoltaic concerned today with the signing of the Fujian Province, plans $ 200,000,000 in Fuqing City, to invest the construction of silicon thin film solar cells production base, is expected to produce 500 megawatts of PV cells.
Currently, photovoltaic electricity in the air, communications, and micro-power electronics products have been successfully occupied an irreplaceable position. But when the Community component of the energy mix, its share was less than 1%. For the photovoltaic system to really become an integral part, we must dramatically reduce the cost of thin-film solar cells, where the advantage of greater silicon thin-film battery, because:
a Silicon-rich (silicon is the second largest reserves on earth) and non-toxic, no pollution, is the most widely studied, one of the most technologically sophisticated materials,
b Provides low manufacturing costs low. Silicon film thickness is less than 1 micron, the battery, almost less than the thickness of crystalline silicon cells 1 / 100, would greatly reduce the cost of materials, thin-film silicon technology with low temperature (200 ℃), which not only save energy , and simple, glass, plastic and other inexpensive substrates are used in addition to the silicon thin film made with the optical efficiency of electrolysis gas well, by the reactive gas composition can readily generate a wide range of silicon thin-film materials to achieve a variety of laminated structures battery and saves a lot of processes;
c Easy to implement on a large scale, fully automated continuous production.
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