Molecular design of a non-fullerene acceptor enables a P3HT-based organic solar cell with 9.46% efficiency

Author:

Yang Chenyi12345,Zhang Shaoqing12345ORCID,Ren Junzhen56784,Gao Mengyuan910114,Bi Pengqing56784,Ye Long910114ORCID,Hou Jianhui12345ORCID

Affiliation:

1. School of Chemistry and Biology Engineering

2. University of Science and Technology Beijing

3. Beijing 100083

4. China

5. State Key Laboratory of Polymer Physics and Chemistry

6. Beijing National Laboratory for Molecular Sciences, Institute of Chemistry

7. Chinese Academy of Sciences

8. Beijing 100190

9. School of Materials Science and Engineering, Tianjin Key Laboratory of Molecular Optoelectronic Science

10. Tianjin University

11. Tianjin 300350

Abstract

A record PCE of ∼9.5% is achieved for a P3HT-based non-fullerene OSC with enhanced VOC and optimized phase separation morphology by modifying the end groups of the NFA, ZY-4Cl.

Funder

National Natural Science Foundation of China

Central Universities in China

State Key Laboratory of Luminescent Materials and Devices

Publisher

Royal Society of Chemistry (RSC)

Subject

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

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