Nonfullerene Tandem Organic Solar Cells with High Open-Circuit Voltage of 1.97 V

被引：115
作者：
Liu, Wenqing [1 ]
Li, Shuixing [1 ]
Huang, Jiang [2 ]
Yang, Shida [1 ]
Chen, Jiehuan [1 ]
Zuo, Lijian [1 ]
Shi, Minmin [1 ]
Zhan, Xiaowei [3 ]
Li, Chang-Zhi [1 ]
Chen, Hongzheng [1 ]
机构：
[1] Zhejiang Univ, Dept Polymer Sci & Engn, MOE Key Lab Macromol Synth & Functionalizat, State Key Lab Silicon Mat, Hangzhou 310027, Zhejiang, Peoples R China
[2] Univ Elect Sci & Technol China, Sch Optoelect Informat, State Key Lab Elect Thin Films & Integrated Devic, Chengdu 610054, Peoples R China
[3] Peking Univ, Minist Educ, Key Lab Polymer Chem & Phys, Dept Mat Sci & Engn,Coll Engn, Beijing 100871, Peoples R China
来源：
ADVANCED MATERIALS | 2016年 / 28卷 / 44期
基金：
中国国家自然科学基金;
关键词：
POWER CONVERSION EFFICIENCY; HIGH-PERFORMANCE; ELECTRON-ACCEPTOR; INTERCONNECTING LAYER; 11-PERCENT EFFICIENCY; POLYMER; LIGHT; ABSORPTION; COPOLYMERS; DESIGN;
D O I：
10.1002/adma.201603518
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Small-molecule nonfullerene-based tandem organic solar cells (OSCs) are fabricated for the first time by utilizing P3HT:SF(DPPB) 4 and PTB7-Th:IEIC bulk heterojunctions as the front and back subcells, respectively. A power conversion efficiency of 8.48% is achieved with an ultrahigh open-circuit voltage of 1.97 V, which is the highest voltage value reported to date among efficient tandem OSCs.
引用
收藏
页码：9729 / +
页数：7
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