Terpolymerization strategy to achieve high-efficiency organic solar cells via construction of D1-A-D1-D2-type polymer donors

被引：5
|
作者：
Deng, Xiangmeng [1 ]
Fang, Yu [1 ]
Huang, Bin [1 ]
Liao, Fumin [1 ]
Liu, Kunming [1 ]
Zhang, Jialin [1 ]
Chen, Shanshan [2 ]
Kim, Seoyoung [3 ]
Yang, Changduk [3 ]
Ye, Dongnai [5 ]
Liu, Jinbiao [1 ]
Chen, Lie [4 ]
机构：
[1] Jiangxi Univ Sci & Technol, Fac Mat Met & Chem, Jiangxi Prov Key Lab Funct Mol Mat Chem, Ganzhou 341000, Peoples R China
[2] Chongqing Univ, Sch Energy & Power Engn, MOE Key Lab Low Grade Energy Utilizat Technol & S, Chongqing 400044, Peoples R China
[3] Ulsan Natl Inst Sci & Technol UNIST, Low Dimens Carbon Mat Ctr, Sch Energy & Chem Engn, Perovtron Res Ctr, Ulsan 44919, South Korea
[4] Nanchang Univ, Sch Chem & Chem Engn, Inst Polymers & Energy Chem IPEC, Nanchang 330031, Jiangxi, Peoples R China
[5] Gannan Normal Univ, Sch Chem & Chem Engn, Ganzhou 341000, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2022年 / 58卷 / 84期
基金：
中国国家自然科学基金;
关键词：
ALLOY-LIKE;
D O I：
10.1039/d2cc04999f
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Novel terpolymers were developed with ester group incorporation (BDT-2EST). DM1 with 5% BDT-2EST possesses suitable crystallinity and miscibility matching with Y6 acceptor to offer an excellent power conversation efficiency up to 17.21%. Moreover, the intertwined random features in DM1 offer robust photovoltaic performances with a broad molecular weight tolerance.
引用
收藏
页码：11823 / 11826
页数：4
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