Molecular Lock: A Versatile Key to Enhance Efficiency and Stability of Organic Solar Cells

被引:154
作者
Cheng, Pei [1 ,2 ]
Yan, Cenqi [3 ]
Lau, Tsz-Ki [4 ]
Mai, Jiangquan [4 ]
Lu, Xinhui [4 ]
Zhan, Xiaowei [3 ]
机构
[1] Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing 100190, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
[3] Peking Univ, Dept Mat Sci & Engn, Coll Engn, Key Lab Polymer Chem & Phys,Minist Educ, Beijing 100871, Peoples R China
[4] Chinese Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong, Peoples R China
关键词
POWER CONVERSION EFFICIENCY; OPEN-CIRCUIT VOLTAGE; BULK HETEROJUNCTION; INDENE-C-60; BISADDUCT; ELECTRON-ACCEPTOR; IR SENSITIZATION; POLYMER; PERFORMANCE; MORPHOLOGY; INTERLAYERS;
D O I
10.1002/adma.201600426
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
4,4'-Biphenol (BPO), a common, cheap chemical, is employed as a "molecular lock" in blends of fluorine-containing polymer or small molecule donors and fullerene acceptors to lock donors via hydrogen bond formed between the donor and BPO. The molecular lock is a versatile key to enhance the efficiency and stability of organic solar cells simultaneously.
引用
收藏
页码:5822 / +
页数:9
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