Ternary Organic Solar Cells Based on Two Highly Efficient Polymer Donors with Enhanced Power Conversion Efficiency

被引：412

作者：

Liu, Tao ^{[1
,2
]}

Huo, Lijun ^{[1
,2
]}

Sun, Xiaobo ^{[1
,2
]}

Fan, Bingbing ^{[1
,2
]}

Cai, Yunhao ^{[1
,2
]}

Kim, Taehyo ^{[3
]}

Kim, Jin Young ^{[3
]}

Choi, Hyosung ^{[4
,5
]}

Sun, Yanming ^{[1
,2
]}

机构：

[1] Beihang Univ, Heeger Beijing Res & Dev Ctr, Sch Chem & Environm, Beijing 100191, Peoples R China

[2] Beihang Univ, Sch Chem & Environm, Key Lab Bioinspired Smart Interfacial Sci & Techn, Minist Educ, Beijing 100191, Peoples R China

[3] Ulsan Natl Inst Sci & Technol, Sch Energy & Chem Engn, Ulsan 689798, South Korea

[4] Hanyang Univ, Dept Chem, Seoul 133791, South Korea

[5] Hanyang Univ, Inst Mat Design, Seoul 133791, South Korea

来源：

ADVANCED ENERGY MATERIALS | 2016年 / 6卷 / 06期

基金：

新加坡国家研究基金会; 对外科技合作项目（国际科技项目）; 中国国家自然科学基金;

关键词：

crystallinity; organic solar cells; polymer donors; power conversion efficiency; ternary blends; OPEN-CIRCUIT VOLTAGE; BANDGAP POLYMER; SOLVENT ADDITIVES; ENERGY-TRANSFER; TANDEM POLYMER; ACTIVE LAYER; PERFORMANCE; PHOTOVOLTAICS; MORPHOLOGY; DESIGN;

D O I：

10.1002/aenm.201502109

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Ternary structures are demonstrated as a promising approach to increase the efficiency and light harvesting of solar cells. A high power conversion efficiency of 10.2% is achieved for ternary organic solar cells with two efficient polymer donors. The improved performance is attributed to the synergistic effects of enhanced light absorption and charge transport, efficient energy transfer, improved charge generation and morphology. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页数：7

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