Ternary-Blend Polymer Solar Cells Combining Fullerene and Nonfullerene Acceptors to Synergistically Boost the Photovoltaic Performance

被引：270

作者：

Lu, Heng ^{[1
]}

Zhang, Jicheng ^{[1
]}

Chen, Jianya ^{[2
]}

Liu, Qian ^{[1
]}

Gong, Xue ^{[1
]}

Feng, Shiyu ^{[1
]}

Xu, Xinjun ^{[1
]}

Ma, Wei ^{[2
]}

Bo, Zhishan ^{[1
]}

机构：

[1] Beijing Normal Univ, Coll Chem, Beijing Key Lab Energy Convers & Storage Mat, Beijing 100875, Peoples R China

[2] Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China

来源：

ADVANCED MATERIALS | 2016年 / 28卷 / 43期

关键词：

OPEN-CIRCUIT VOLTAGE; ORGANIC PHOTOVOLTAICS; CONJUGATED POLYMER; ELECTRON-ACCEPTOR; ACTIVE LAYER; EFFICIENCY; OPTIMIZATION; MOLECULES; DESIGN; PCBM;

D O I：

10.1002/adma.201603588

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A ternary-blend strategy is presented to surmount the shortcomings of both fullerene derivatives and nonfullerene small molecules as acceptors for the first time. The optimal ternary device shows a high power conversion efficiency (PCE) of 10.4%. Moreover, a significant enhancement in PCE (approximate to 35%) relative to both of the binary reference devices, which has never been achieved before in high-efficiency ternary devices, is demonstrated.

引用

页码：9559 / 9566

页数：8

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