11.0%-Efficient Thin-Film Microcrystalline Silicon Solar Cells With Honeycomb Textured Substrates

被引:62
|
作者
Sai, Hitoshi [1 ]
Matsui, Takuya [1 ]
Matsubara, Koji [1 ]
Kondo, Michio [2 ]
Yoshida, Isao [3 ]
机构
[1] Natl Inst Adv Ind Sci & Technol, Res Ctr Photovolta Technol, Tsukuba, Ibaraki 3058568, Japan
[2] Fukushima Renewable Energy Inst, Koriyama, Fukushima 9630298, Japan
[3] Photovolta Power Generat Technol Res Assoc, Tsukuba, Ibaraki 3058568, Japan
来源
IEEE JOURNAL OF PHOTOVOLTAICS | 2014年 / 4卷 / 06期
关键词
Light trapping; periodic structures; photovoltaic cells; silicon; thin-film devices;
D O I
10.1109/JPHOTOV.2014.2355037
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
In this paper, we present our latest results toward high-efficiency thin-film silicon solar cells. Owing to the superior light trapping capability of periodic textures combined with other technologies, a new world record was achieved for the efficiency of single-junction microcrystalline silicon solar cells, with a conversion efficiency of 11.0%, independently confirmed by the Advanced Industrial Science and Technology (AIST) Characterization, Standards, and Measurement (CSM) team.
引用
收藏
页码:1349 / 1353
页数:5
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