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

页码：11823 / 11826

页数：4

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