Asymmetric side-chain substitution enables a 3D network acceptor with hydrogen bond assisted crystal packing and enhanced electronic coupling for efficient organic solar cells-Reference-Cited by-同舟云学术

Asymmetric side-chain substitution enables a 3D network acceptor with hydrogen bond assisted crystal packing and enhanced electronic coupling for efficient organic solar cells

Published:2022 Issue:11 Volume:15 Page:4601-4611
ISSN:1754-5692
Container-title:Energy & Environmental Science
language:en
Short-container-title:Energy Environ. Sci.

Author:

Luo Zhenghui¹,Gao Yuan²,Lai Hanjian³,Li Yuxiang⁴,Wu Ziang⁵,Chen Zhanxiang¹,Sun Rui²,Ren Jiaqi⁴,Zhang Cai’e¹^ORCID,He Feng³^ORCID,Woo HanYoung⁵^ORCID,Min Jie²^ORCID,Yang Chuluo¹^ORCID

Affiliation:

1. Shenzhen Key Laboratory of New Information Display and Storage Materials, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China

2. The Institute for Advanced Studies, Wuhan University, Wuhan 430072, China

3. Shenzhen Grubbs Institute, Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China

4. School of Materials Science and Engineering, Xi’an University of Science and Technology, Xi’an 710054, China

5. Department of Chemistry, College of Science, Korea University, Seoul 136-713, Republic of Korea

Abstract

An asymmetric acceptor BTP-PhC6-C11 shows hydrogen bond assisted and tighter crystal packing and enhanced electronic coupling as compared with symmetric Y6 and BTP-PhC6, and organic solar cells based on PM1:BTP-PhC6-C11 realized a highest PCE of 18.33%.

Funder

National Research Foundation of Korea

Publisher

Royal Society of Chemistry (RSC)

Subject

Pollution,Nuclear Energy and Engineering,Renewable Energy, Sustainability and the Environment,Environmental Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/EE/D2EE01848A

Reference71 articles.

1. The future of organic photovoltaics

2. Organic solar cells based on non-fullerene acceptors

3. Acceptor–donor–acceptor type molecules for high performance organic photovoltaics – chemistry and mechanism