High-Efficiency Solar Cell with Earth-Abundant Liquid-Processed Absorber

被引：1122
作者：
Todorov, Teodor K. [1 ]
Reuter, Kathleen B. [1 ]
Mitzi, David B. [1 ]
机构：
[1] IBM Corp, Thomas J Watson Res Ctr, Yorktown Hts, NY 10598 USA
来源：
ADVANCED MATERIALS | 2010年 / 22卷 / 20期
关键词：
MATERIALS AVAILABILITY; OPTICAL-PROPERTIES; FILMS;
D O I：
10.1002/adma.200904155
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A composite liquid deposition approach merging the concepts of solution and particle-based coating for multinary chalcogenide materials is demonstrated. Photovoltaic absorbers based on earth-abundant Cu-Zn-Sn-S-Se kesterites show exceptional phase purity and are incorporated into solar cells with power conversion efficiency above 9.6%, bringing the state of the art of kesterite photovoltaic materials to a level suitable for possible commercialization.
引用
收藏
页码：E156 / +
页数：5
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