PCBM doped with fluorene-based polyelectrolytes as electron transporting layers for improving the performance of planar heterojunction perovskite solar cells

被引：22
作者：
Huang, Wei-Jie [1 ]
Huang, Pang-Hua [1 ]
Yang, Sheng-Hsiung [1 ]
机构：
[1] Natl Chiao Tung Univ, Inst Lighting & Energy Photon, 301,Gaofa 3rd Rd, Tainan 71150, Taiwan
来源：
CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 93期
关键词：
EFFICIENCY; LENGTHS;
D O I：
10.1039/c6cc07062k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We report a novel fluorene-based polyelectrolyte carrying hexafluorophosphate counterions to dope into PCBM as an electron transporting layer (ETL). Inverted planar heterojunction perovskite solar cells showed improved photovoltaic performance, including short-circuit current density, the fill factor, and power conversion efficiency, compared with the one using pure PCBM as an ETL.
引用
收藏
页码：13572 / 13575
页数：4
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