Characterization of Flexible CIGS Thin Film Solar Cells on Stainless Steel with Intrinsic ZnO Diffusion Barriers

被引:8
|
作者
Kim, Chae-Woong [1 ,2 ]
Kim, Hye Jin [1 ]
Kim, Jin Hyeok [2 ]
Jeong, Chaehwan [1 ]
机构
[1] Korea Inst Ind Technol, Appl Opt & Energy R&BD Grp, 6 Cheomdan Gwagiro 208 Gil, Gwangju 500480, South Korea
[2] Chonnam Natl Univ, Dept Mat Sci & Engn, 77 Yongbong Ro, Kwangju 500757, South Korea
关键词
CIGS; Flexible; Stainless Steel; ZnO Diffusion Barrier; Solar Cells; Thin Films; GD-OES; PREFERRED ORIENTATION;
D O I
10.1166/jnn.2016.12198
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
ZnO diffusion barrier layer was deposited by RF magnetron sputtering by using the same method as intrinsic ZnO layer. The CIGS solar cells were fabricated on stainless steel substrate. The 50 similar to 200 nm thin ZnO diffusion barriers effectively reduced the diffusion of Fe and Cr, from stainless steel substrates into the CIGS absorbers. The CIGS solar cells with ZnO diffusion barriers increased the J(sc) and FF, which resulted in an increase of cell efficiency from 5.9% up to 9.06%.
引用
收藏
页码:5124 / 5127
页数:4
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