Donor/Acceptor Indenoperylene Dye for Highly Efficient Organic Dye-Sensitized Solar Cells

被引:532
|
作者
Yao, Zhaoyang [1 ,2 ]
Zhang, Min [1 ]
Wu, Heng [1 ]
Yang, Lin [1 ,2 ]
Li, Renzhi [1 ]
Wang, Peng [1 ]
机构
[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
基金
美国国家科学基金会;
关键词
N-ANNULATED PERYLENE; CHARGE-TRANSFER DYNAMICS; NANOCRYSTALLINE TIO2; LIGHT-ABSORPTION; PHOTOVOLTAIC PERFORMANCES; RUTHENIUM SENSITIZER; RECOMBINATION; ELECTROLYTE; PORPHYRINS; DESIGN;
D O I
10.1021/jacs.5b01537
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An N-annulated indenoperylene electrondonor decorated with photochemically inactive segments is synthesized and further conjugated via triple bond with electron-acceptor benzothiadiazolylbenzoic acid for a metal-free donor/acceptor dye. Without use of any coadsorbate, the judiciously tailored indenoperylene dye achieves a high-power conversion efficiency of 12.5% under irradiance of 100 mW cm(-2) AM1.5G sunlight.
引用
收藏
页码:3799 / 3802
页数:4
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