An efficient polymer acceptor with fluorinated linkers enables all polymer solar cells with an efficiency of 15.7%-Reference-Cited by-同舟云学术

An efficient polymer acceptor with fluorinated linkers enables all polymer solar cells with an efficiency of 15.7%

Published:2023 Issue:11 Volume:11 Page:5584-5592
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Xiao Haiqin¹,Lv Junfang¹,Liu Miao¹,Guo Xia²,Xia Xinxin³,Lu Xinhui³,Zhang Maojie¹²^ORCID

Affiliation:

1. Laboratory of Advanced Optoelectronic Materials, Suzhou Key Laboratory of Novel Semiconductor-optoelectronics Materials and Devices, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China

2. National Engineering Research Center for Colloidal Materials, School of Chemistry & Chemical Engineering, Shandong University, Jinan, Shandong 250100, China

3. Department of Physics, Chinese University of Hong Kong, New Territories, Hong Kong 999077, P. R. China

Abstract

A polymer acceptor PY-DF was developed by incorporating difluorothiophenes as linking units. The resulting all-PSCs obtained the best PCE (15.7%) with both enhancedVOC(0.97 V) andJSC(23.1 mA cm−2) simultaneously.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Shandong Province

Collaborative Innovation Center of Suzhou Nano Science and Technology

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/TA/D2TA09364B

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1. The principles, design and applications of fused-ring electron acceptors