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题名: A V-shaped module technique for promoting generation photocurrent density of silicon solar cells
作者: Li, JM;  Chong, M;  Duan, XF;  Xu, JD;  Gao, M;  Wang, FL
出版日期: 2004
会议日期: MAY 31-JUN 02, 2004
摘要: A V-shaped solar cell module consists of two tilted mono-crystalline cells [J. Li, China Patent No. 200410007708.6 (March, 2004)]. The angle included between the two tilted cells is 90 degrees. The two cells were fabricated by using polished silicon wafers. The scheme of both-side polished wafers has been proposed to reduce optical loss. Compared to solar cells in a planar way, the V-shaped structure enhances external quantum efficiency and leads to an increase of 15% in generation photocurrent density. The following three kinds of trapped photons are suggested to contribute to the increase: (1) infrared photons converted from visible photons due to a transformation mechanism, (2) photons reflected from top contact metal, and (3) a residual reflection which can not be eliminated by an antireflection coating.
会议名称: 5th International Conference on Thin Film Physics and Applications
KOS主题词: Silicon;  Solar cells;  solar generators
会议文集: FIFTH INTERNATIONAL CONFERENCE ON THIN FILM PHYSICS AND APPLICATIONS丛书标题: PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE)
专题: 中国科学院半导体研究所(2009年前)_会议论文

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推荐引用方式:
Li, JM; Chong, M; Duan, XF; Xu, JD; Gao, M; Wang, FL .A V-shaped module technique for promoting generation photocurrent density of silicon solar cells .见:SPIE-INT SOC OPTICAL ENGINEERING .FIFTH INTERNATIONAL CONFERENCE ON THIN FILM PHYSICS AND APPLICATIONS丛书标题: PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) ,1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA ,2004,5774: 466-469
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