Dithienogermole-based solution-processed molecular solar cells with efficiency over 9%

被引：41

作者：

Gupta, Vinay ^{[1
]}

Lai, Lai Fan ^{[2
,3
,4
]}

Datt, Ram ^{[1
]}

Chand, Suresh ^{[1
]}

Heeger, Alan J. ^{[5
]}

Bazan, Guillermo C. ^{[5
]}

Singh, Surya Prakash ^{[6
]}

机构：

[1] CSIR Natl Phys Lab, Phys Energy Harvesting Div, Organ & Hybrid Solar Cells, New Delhi 110012, India

[2] Hong Kong Baptist Univ, Dept Inst Mol Funct Mat, Waterloo Rd, Hong Kong, Hong Kong, Peoples R China

[3] Hong Kong Baptist Univ, Dept Chem, Waterloo Rd, Hong Kong, Hong Kong, Peoples R China

[4] Hong Kong Baptist Univ, Inst Adv Mat, Waterloo Rd, Hong Kong, Hong Kong, Peoples R China

[5] Univ Calif Santa Barbara, Dept Chem & Biochem, Ctr Polymers & Organ Solids, Santa Barbara, CA 93106 USA

[6] CSIR Indian Inst Chem Technol, Inorgan & Phys Chem Div, Uppal Rd, Hyderabad 500007, Andhra Pradesh, India

来源：

CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 55期

关键词：

ORGANIC PHOTOVOLTAICS; DESIGN; MOBILITY; DONORS;

D O I：

10.1039/c6cc03998g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A molecular donor of intermediate dimensions based on dithienogermole (DTG) as the central electron rich unit, coded as DTG(FBT2Th2)(2), was designed and synthesized for use in bulk heterojunction, solution-processed organic solar cells. Under optimized conditions, a maximum power conversion efficiency (PCE) of 9.1% can be achieved with [6,6]-phenyl C71-butyric acid methyl ester (PC71BM) as the acceptor semiconductor component.

引用

页码：8596 / 8599

页数：4

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