Simultaneously improving the photovoltaic parameters of organic solar cells via isomerization of benzo[b]benzo[4,5]thieno[2,3-d]thiophene-based octacyclic non-fullerene acceptors-Reference-Cited by-同舟云学术

Simultaneously improving the photovoltaic parameters of organic solar cells via isomerization of benzo[b]benzo[4,5]thieno[2,3-d]thiophene-based octacyclic non-fullerene acceptors

Published:2020 Issue:19 Volume:8 Page:9684-9692
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Zhou Zhijie¹²³⁴⁵,Duan Jiamin¹²³⁴⁵,Ye Linglong¹²³⁴⁵,Wang Guo¹²³⁴⁵,Zhao Bin¹²³⁴⁵^ORCID,Tan Songting¹²³⁴⁵^ORCID,Shen Ping¹²³⁴⁵^ORCID,Ryu Hwa Sook⁶⁷⁸⁹¹⁰,Woo Han Young⁶⁷⁸⁹¹⁰^ORCID,Sun Yanming¹¹¹²¹³⁵^ORCID

Affiliation:

1. Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education

2. College of Chemistry

3. Xiangtan University

4. Xiangtan 411105

5. China

6. Department of Chemistry

7. College of Science

8. Korea University

9. Seoul 136-713

10. Republic of Korea

11. School of Chemistry

12. Beihang University

13. Beijing 100191

Abstract

Three isomeric FREAs were synthesized and applied in organic solar cells. The OSC devices based on Z1-bb exhibited a PCE of 12.66%. The isomerization of a fused-ring core could be achieve high-performance OSCs with high J_sc, V_oc, and FF.

Funder

National Natural Science Foundation of China

National Research Foundation of Korea

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/2020/TA/D0TA00451K

Reference70 articles.

1. Polymer Photovoltaic Cells: Enhanced Efficiencies via a Network of Internal Donor-Acceptor Heterojunctions

2. High-Performance Mid-Bandgap Fused-Pyrene Electron Acceptor