Isobenzofulvene-fullerene mono-adducts for organic photovoltaic applications

被引：9

作者：

Tseng, Nai-Wen ^{[2
]}

Yu, Yong ^{[1
]}

Li, Yunke ^{[3
]}

Zhao, Jingbo ^{[3
]}

So, Shu Kong ^{[4
]}

Yan, He ^{[3
]}

Ng, Ka Ming ^{[1
]}

机构：

[1] Hong Kong Univ Sci & Technol, Dept Chem & Biomol Engn, Kowloon, Hong Kong, Peoples R China

[2] Hong Kong Univ Sci & Technol, Nano & Adv Mat Inst Ltd, Kowloon, Hong Kong, Peoples R China

[3] Hong Kong Univ Sci & Technol, Dept Chem, Kowloon, Hong Kong, Peoples R China

[4] Hong Kong Baptist Univ, Dept Phys, Kowloon, Hong Kong, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY C | 2015年 / 3卷 / 05期

关键词：

POLYMER SOLAR-CELLS; EFFICIENCY; MORPHOLOGY; ACCEPTOR;

D O I：

10.1039/c4tc02373k

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A family of three isobenzofulvene mono-adduct fullerene derivatives are synthesized and applied as the acceptor for organic photovoltaic (OPV) cells. PTB7-based OPV cells incorporating these new fullerene derivatives show increased V-oc compared to the corresponding PC60BM-based cells. The best performing derivative in this fullerene family is IC(60)MA-4C that contains the longest alkyl chain and that yields a power conversion efficiency of 6.5% when combined with PTB7.

引用

页码：977 / 980

页数：4

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