SiOx(C)/SiNx Dual-Layer Anti-Reflectance Coating For Improving Solar Cell Efficiency

被引:0
|
作者
Jia, Xiaojie [1 ]
Zhou, Chunlan [1 ]
Tang, Yehua [2 ]
Wang, Wenjing [1 ]
机构
[1] Chinese Acad Sci, Inst Elect Engn, Key Lab Solar Thermal Energy & Photovolta Syst, Beijing 100190, Peoples R China
[2] Eoplly New Energy Technol Co Ltd, Nantong 226000, Peoples R China
关键词
SiOx(C)/SiNx Dual-Layer; Anti-Reflectance; Solar Cell; Efficiency;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
The SiOx(C)/SiNx dual-layer shows a better antireflection coating compared with standard SiNx films, after deposition and annealing. In this paper, the effect of film thickness, sintering peak temperature, belt speed, etc. on the anti-reflectance of SiOx(C) film were discussed. Under optimized condition, the weighted reflectance of SiOx(C)/SiNx dual-layer obtained 1.25% reduction; the efficiency of solar cell rises 0.35%. Sixty solar cells with dual-layer encapsulated modules gained 0.5 W larger power as well as better light stability than the ones with SiNx single layer.
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页数:4
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