Highly Efficient Fullerene-Free Polymer Solar Cells Fabricated with Polythiophene Derivative

被引:322
作者
Qin, Yunpeng [1 ,2 ]
Uddin, Mohammad Afsar [3 ]
Chen, Yu [1 ,4 ]
Jang, Bomee [3 ]
Zhao, Kang [1 ]
Zheng, Zhong [1 ]
Yu, Runnan [1 ]
Shin, Tae Joo [5 ]
Woo, Han Young [3 ]
Hou, Jianhui [1 ,2 ]
机构
[1] Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100190, Peoples R China
[2] Univ Sci & Technol Beijing, Sch Chem & Biol Engn, Beijing 100083, Peoples R China
[3] Korea Univ, Coll Sci, Dept Chem, Seoul 136713, South Korea
[4] Natl Ctr Nanosci & Technol, Beijing 100190, Peoples R China
[5] UNIST, UNIST Cent Res Facil UCRF, Ulsan 689798, South Korea
基金
美国国家科学基金会; 新加坡国家研究基金会; 中国博士后科学基金;
关键词
PHOTOVOLTAIC PROPERTIES; MORPHOLOGY CONTROL; MOLECULAR DESIGN; PERFORMANCE; ACCEPTOR; RECOMBINATION; COPOLYMERS; NETWORK; DONOR;
D O I
10.1002/adma.201601803
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A highly efficient fullerene-free polymer solar cell (PSC) based on PDCBT, a polythiophene derivative substituted with alkoxycarbonyl, achieves an impressive power conversion effi ciency of 10.16%, which is the best result in PSCs based on polythiophene derivatives to date. In comparison with a poly(3-hexylthiophene): ITIC-based device, the photovoltaic and morphological properties of the PDCBT: ITIC-based device are carefully investigated and interpreted.
引用
收藏
页码:9416 / +
页数:8
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