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Large band gaps of the polymer is one of the important factors decreasing the use efficiency, which is resulted from the substance A and B. This weakness effects the efficient absorption of the red and near-IR parts of the solar spectrum.

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8Â¥2012-08-21 12:37:48
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luofeng1989

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¼ÓÔÚpolymerºó±ß£¬especially A and B
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2Â¥2012-08-20 11:20:17
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littleroad

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êdzÆÈÃÈËÍ·ÌÛ: ½ð±Ò+1, ¸ÐлÈÈÐÄÓ¦Öú 2012-08-20 13:12:48
Used materials' band gap is too wide, especially A and B, which is one of the main reason of restricting the efficiency and go against the absorption of solar spectrum.
3Â¥2012-08-20 11:36:39
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