Development of CuInSe2 nanocrystal and nanoring inks for low-cost solar cells

被引:551
|
作者
Guo, Qiiie [1 ,2 ]
Kim, Suk Jun [3 ,4 ]
Kar, Mahaprasad [1 ,2 ]
Shafarman, William N. [5 ]
Birkmire, Robert W. [5 ]
Stach, Eric A. [3 ,4 ]
Agrawal, Rakesh [1 ,2 ]
Hillhouse, Hugh W. [1 ,2 ]
机构
[1] Purdue Univ, Sch Chem Engn, W Lafayette, IN 47906 USA
[2] Purdue Univ, Energy Ctr, W Lafayette, IN 47906 USA
[3] Purdue Univ, Sch Mat Engn, W Lafayette, IN 47906 USA
[4] Purdue Univ, Birck Nanotechnol Ctr, W Lafayette, IN 47906 USA
[5] Univ Delaware, Inst Energy, Newark, DE 19716 USA
关键词
D O I
10.1021/nl802042g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The creation of a suitable inorganic colloidal nanocrystal ink for use in a scalable coating process is a key step in the development of low-cost solar cells. Here, we present a facile solution synthesis of chalcopyrite CulnSe(2) nanocrystals and demonstrate that inks based on these nanocrystals can be used to create simple solar cells, with our first cells exhibiting an efficiency of 3.2% under AM1.5 illumination. We also report the first solution synthesis of uniform hexagonal shaped single crystals CulnSe(2) nanorings by altering the synthesis parameter.
引用
收藏
页码:2982 / 2987
页数:6
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