中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Influence of side chains on low optical bandgap copolymers based on 2,1,3-benzoxadiazole for polymer solar cells

文献类型:期刊论文

作者Hao, Minghui; Li, Xiaodong; Zhao, Yuan; Chen, Zhanxiang; Fang, Junfeng; Wang, Lei; Yang, Chuluo
刊名ORGANIC ELECTRONICS
出版日期2018
卷号61页码:261-265
关键词High-efficiency Performance Benzoxadiazole Enables Donor
英文摘要Two copolymers based on 2,1,3-benzoxadiazole (BO) as the acceptor unit and quaterthiophene as the donor unit, which possess different steric hindrance in the backbone, were designed and synthesized. The backbone conformations and electronic structures as well as the theoretically optimal structures of both copolymers were calculated. The influences of steric hindrance on photophysical and electrochemical properties of the polymers were investigated. With the steric hindrance of the polymers decreased, the optical bandgaps were decreased, and the HOMO levels upshifted while the LUMO levels downshifted. The weight ratio and annealing temperature on the performances of the polymer-based devices were evaluated in detail. The best device based on the polymer exhibited a moderate power conversion efficiency of 4.44%.
学科主题Materials Science
语种英语
公开日期2018-12-04
源URL[http://ir.nimte.ac.cn/handle/174433/17177]  
专题2018专题
推荐引用方式
GB/T 7714
Hao, Minghui,Li, Xiaodong,Zhao, Yuan,et al. Influence of side chains on low optical bandgap copolymers based on 2,1,3-benzoxadiazole for polymer solar cells[J]. ORGANIC ELECTRONICS,2018,61:261-265.
APA Hao, Minghui.,Li, Xiaodong.,Zhao, Yuan.,Chen, Zhanxiang.,Fang, Junfeng.,...&Yang, Chuluo.(2018).Influence of side chains on low optical bandgap copolymers based on 2,1,3-benzoxadiazole for polymer solar cells.ORGANIC ELECTRONICS,61,261-265.
MLA Hao, Minghui,et al."Influence of side chains on low optical bandgap copolymers based on 2,1,3-benzoxadiazole for polymer solar cells".ORGANIC ELECTRONICS 61(2018):261-265.

入库方式: OAI收割

来源:宁波材料技术与工程研究所

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