Asymmetric fluorine and chlorine side-chain engineered quinoxaline-based D–A copolymer for both fullerene and nonfullerene polymer solar cells-Reference-Cited by-同舟云学术

Asymmetric fluorine and chlorine side-chain engineered quinoxaline-based D–A copolymer for both fullerene and nonfullerene polymer solar cells

Published:2023 Issue:6 Volume:14 Page:728-736
ISSN:1759-9954
Container-title:Polymer Chemistry
language:en
Short-container-title:Polym. Chem.

Author:

Zhou Zhongxin¹,Wu Zhonglian²,Xu Yongchuan¹,Lu Yingyi¹,Yang Jun¹,Zhu WeiGuo¹^ORCID,Liu Yu¹^ORCID

Affiliation:

1. School of Materials Science and Engineering, Jiangsu Engineering Laboratory of Light-Electricity-Heat Energy-Converting Materials and Applications, Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, National Experimental Demonstration Center for Materials Science and Engineering, Changzhou University, Changzhou 213164, China

2. School of Chemistry and Chemical Engineering, Jiangsu University of Technology, Changzhou 213001, China

Abstract

A novel copolymer donor (Qx) based quinoxaline with asymmetric side chains, namely PBDTTS-2FClQx, is synthesized. The PCE of optimized ternary OSC (PBDTTS-2FClQx:Y6:PC71BM = 1 : 0.9 : 0.1) is 13.59%, but binary PBDTTS-2FClQx:Y6 (12.41%).

Funder

National Natural Science Foundation of China

Natural Science Foundation of Jiangsu Province

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry,Polymers and Plastics,Biochemistry,Bioengineering

Link

http://pubs.rsc.org/en/content/articlepdf/2023/PY/D2PY01122K

Reference52 articles.

1. Organic and solution-processed tandem solar cells with 17.3% efficiency

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