Development of New Semiconducting Polymers for High Performance Solar Cells

被引：806

作者：

Liang, Yongye ^{[1
,2
]}

Wu, Yue ^{[3
]}

Feng, Danqin ^{[1
,2
]}

Tsai, Szu-Ting ^{[3
]}

Son, Hae-Jung ^{[1
,2
]}

Li, Gang ^{[3
]}

Yu, Luping ^{[1
,2
]}

机构：

[1] Univ Chicago, Dept Chem, Chicago, IL 60637 USA

[2] Univ Chicago, James Franck Inst, Chicago, IL 60637 USA

[3] Solamer Energy Inc, El Monte, CA 91731 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2009年 / 131卷 / 01期

基金：

美国国家科学基金会;

关键词：

BAND-GAP; EFFICIENT; NETWORK;

D O I：

10.1021/ja808373p

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new low band gap semiconducting polymer, PTB1, was synthesized and found promising for solar energy harvesting. Simple polymer solar cells based on PTB1 and methanofullerene [6,6]-phenyl-C-71-butyric acid methyl esters (PC71BM) exhibit a solar conversion efficiency of 5.6%. An external quantum efficiency of 67% and fill-factor of 65% are achieved, both of which are among the highest values reported for a solar cell system based on a low band gap polymer.

引用

页码：56 / +

页数：3

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