Thin film solar cell manufacturing and technical problems
Thin film solar cells due to the ease of mass production, and thus a higher cost advantage. However, the current conversion efficiency is difficult to be regarded as perfect. Thin film solar cells can not meet the minimum "10%" conversion efficiency, will not be competitive.
In addition, the film in film film silicon materials technology, manufacturing technology, there are still room for improvement. To simplify the number of manufacturing processes, or shorten the manufacturing time to a variety of products and manufacturing technology to improve the steady occupation of the market, is necessary to make sustained efforts.
Crystalline silicon and thin-film film both merits and demerits
A rough division of the solar cell, then there are two kinds. Crystalline silicon and thin film type. The present stage, however, from a technical and cost point of view, can be said that both have their own length.
Dense set of ordinary solar panels on the roof of the detached single-family homes, almost all made of silicon wafers, known as crystalline silicon-based products. Is made of gold wafer after processing battery unit arranged together to form a solar cell module. Although this method has a high electrical conversion efficiency sunlight, but spent on raw material cost is relatively high. Compared with crystalline silicon thin-film type, due to lower material cost, ease of mass production, which is likely to significantly reduce manufacturing costs. The sun was low conversion efficiency of the difficulties currently encountered.
Thin film solar cells due to the ease of mass production, and thus a higher cost advantage. However, the current conversion efficiency is difficult to be regarded as perfect. Thin film solar cells can not meet the minimum "10%" conversion efficiency, will not be competitive.
In addition, the film in film film silicon materials technology, manufacturing technology, there are still room for improvement. To simplify the number of manufacturing processes, or shorten the manufacturing time to a variety of products and manufacturing technology to improve the steady occupation of the market, is necessary to make sustained efforts.
Crystalline silicon and thin-film film both merits and demerits
A rough division of the solar cell, then there are two kinds. Crystalline silicon and thin film type. The present stage, however, from a technical and cost point of view, can be said that both have their own length.
Dense set of ordinary solar panels on the roof of the detached single-family homes, almost all made of silicon wafers, known as crystalline silicon-based products. Is made of gold wafer after processing battery unit arranged together to form a solar cell module. Although this method has a high electrical conversion efficiency sunlight, but spent on raw material cost is relatively high. Compared with crystalline silicon thin-film type, due to lower material cost, ease of mass production, which is likely to significantly reduce manufacturing costs. The sun was low conversion efficiency of the difficulties currently encountered.
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