Over 17.5% efficiency ternary organic solar cells with enhanced photon utilization via a medium band gap non-fullerene acceptor-Reference-Cited by-同舟云学术

Over 17.5% efficiency ternary organic solar cells with enhanced photon utilization via a medium band gap non-fullerene acceptor

Published:2021 Issue:30 Volume:9 Page:16418-16426
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Cao Congcong¹²³⁴,Lai Hanjian¹²³⁴,Chen Hui¹²³⁴⁵,Zhu Yulin¹²³⁴,Pu Mingrui¹²³⁴,Zheng Nan⁶⁷⁸⁹⁴,He Feng¹²³⁴¹⁰^ORCID

Affiliation:

1. Shenzhen Grubbs Institute and Department of Chemistry

2. Southern University of Science and Technology

3. Shenzhen 518055

4. China

5. Academy for Advanced Interdisciplinary Studies

6. Institute of Polymer Optoelectronic Materials and Devices

7. State Key Laboratory of Luminescent Materials and Devices

8. South China University of Technology

9. Guangzhou 510640

10. Guangdong Provincial Key Laboratory of Catalysis

Abstract

Two medium band gap NFAs are prepared and their PL emission mostly overlaps with the absorption spectrum of Y6. The photoexcitation from acceptors increases significantly due to the energy transfer. The crystallinity and morphlogy of the blend film are also optimized significantly.

Funder

National Natural Science Foundation of China

Shenzhen Fundamental Research Program

Guangdong Province Introduction of Innovative R&D Team

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/2021/TA/D1TA04454K

Reference50 articles.

1. Nonfullerene Acceptors: A Renaissance in Organic Photovoltaics?