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Suntech person concerned on the 17th at the second China International Solar Photovoltaic Industry Forum, said the current company's amorphous silicon solar cell module production approach is more cautious, because compared to crystalline silicon cells, amorphous Although the surface of silicon cell component costs are lower, but the whole production system cost, its advantages is not obvious. This undoubtedly is being launched throughout the amorphous silicon thin-film battery production line poured a pot of cold water. Recently, amorphous silicon cells (mainly thin-film batteries) components are a lot of solar cell manufacturers in China's pursuit, there are many places introduced thin-film battery industrialization program. In response, Beijing's New Energy and Renewable Energy Association, Solar Committee Director Wang Changgui, said thin-film battery technology, prospects are good, but it is still not mature enough due to technical, life and low conversion efficiency, large-scale industrialization need to be cautious. Amorphous silicon thin film technology so popular these days Published in 2010 from the current project plan Regionally, the amorphous silicon thin-film battery production line is considered a key construction projects in many areas. If Licheng District, Quanzhou City, Fujian Province this year, 23 construction projects focus explicitly mentioned in the implementation of Jun Shi amorphous silicon thin-film solar cell energy production line. High-tech Economic Development Zone, Rizhao in Shandong Province Economic and Industrial Park, which is carrying out 12 key projects including amorphous silicon thin-film solar cell project. Thin-film batteries are not due to raw material supply bottlenecks in the production process is short, the advantages of low cost advantages of the latter revealed, together with the last two years the cost of crystalline silicon cells high, the market began to appear to favor the balance of the end of the thin-film batteries. In the capital markets, the concept of amorphous silicon thin-film batteries once the acclaimed. New extension to notice a few days ago, said the company developed to the issuance of not more than 3,850 shares, to raise funds not to exceed 81,000 million for wholly-owned subsidiary of Rio on the building is located in Shaanxi Weinan City, Shaanxi Province 150MW amorphous silicon photovoltaic cell production line . Tianwei change security's thin-film battery 2 Project (150MW) has already begun construction of the project total investment of 3.1 billion. Premature industrialization NDRC Energy Institute, photovoltaic expert Wang Si Cheng said that from the technical maturity of view, amorphous silicon cells as compared with the crystalline silicon cells are not a small gap, while the conversion efficiency and service life are not, and crystalline silicon cells . Even if the amorphous silicon cells the greatest cost advantage in production is also facing challenges. While the amorphous silicon cells because of lower raw material costs, but with synchronously in the production process equipment costs, transportation costs, the system cost compared to crystalline silicon cells does not have an obvious advantage. It is understood that production of amorphous silicon thin-film battery components of equipment than the production of crystalline silicon PV modules and equipment costs are higher than four or five times, amorphous silicon thin-film solar cells conversion efficiency of about 10% on average, compared to crystalline silicon cells Tablets 17% -20% there is a certain distance. It is understood that the current global solar cell component, crystalline silicon cells occupy a major share of component production, technology is more mature. 2009 statistics show that worldwide, the crystalline silicon cell components more than 70% of the total, while the thin-film battery components accounted for only about 18%. Wang Changgui, said thin-film batteries is indeed a promising future technology, but at least the most recent period is difficult to compete with crystalline silicon cells. As of the end of 2009, China's output accounted for a variety of thin-film batteries no more than 10%. He predicted that by 2030, this proportion is expected to rise to 30%, but the other 70% will have to crystalline silicon cells to support. He said that the ongoing efforts to strengthen the research and development of amorphous silicon cell technology is a big trend, but now voted to build large-scale amorphous silicon thin-film battery components production line, or there is a certain risk, after all, the technology's reliability and stability of long-running Sexual still not been fully resolved. We are high quality suppliers, our products such as Rgb Laser , China Multi Head Laser for oversee buyer. To know more, please visits Led DJ Lights.
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