A new two-dimensional oligothiophene end-capped with alkyl cyanoacetate groups for highly efficient solution-processed organic solar cells

被引:63
作者
Cui, Chaohua [1 ,2 ]
Min, Jie [3 ,4 ]
Ho, Cheuk-Lam [1 ,2 ]
Ameri, Tayebeh [3 ,4 ]
Yang, Pei [5 ]
Zhao, Jianzhang [5 ]
Brabec, Christoph J. [3 ,4 ]
Wong, Wai-Yeung [1 ,2 ,5 ]
机构
[1] Hong Kong Baptist Univ, Inst Mol Funct Mat, Dept Chem, Hong Kong, Hong Kong, Peoples R China
[2] Hong Kong Baptist Univ, Inst Mol Funct Mat, Inst Adv Mat, Hong Kong, Hong Kong, Peoples R China
[3] Univ Erlangen Nurnberg, I MEET, D-91058 Erlangen, Germany
[4] Bavarian Ctr Appl Energy Res ZAE Bavaria, D-91058 Erlangen, Germany
[5] Dalian Univ Technol, Sch Chem Engn, State Key Lab Fine Chem, Dalian 116024, Peoples R China
基金
中国国家自然科学基金;
关键词
OPEN-CIRCUIT VOLTAGE; SMALL-MOLECULE; PHOTOVOLTAIC CELLS; CONJUGATED POLYMER;
D O I
10.1039/c3cc38920k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new two-dimensional small molecule (DCA3T(VT)BDT) with an acceptor-donor-acceptor framework showed a high power conversion efficiency of 4% with a high fill factor of up to 0.63 in solution-processed organic solar cells.
引用
收藏
页码:4409 / 4411
页数:3
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