All-polymer solar cells based on a novel narrow-bandgap polymer acceptor with power conversion efficiency over 10%-Reference-Cited by-同舟云学术

All-polymer solar cells based on a novel narrow-bandgap polymer acceptor with power conversion efficiency over 10%

Published:2019 Issue:27 Volume:7 Page:16190-16196
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Wu Jingnan¹²³⁴⁵,Meng Yuan¹²³⁴⁵,Guo Xia¹²³⁴⁵^ORCID,Zhu Lei⁶⁷⁸⁹¹⁰,Liu Feng⁶⁷⁸⁹¹⁰,Zhang Maojie¹²³⁴⁵^ORCID

Affiliation:

1. Laboratory of Advanced Optoelectronic Materials

2. College of Chemistry

3. Chemical Engineering and Materials Science

4. Soochow University

5. Suzhou 215123

6. Department of Physics and Astronomy

7. Collaborative Innovation Center of IFSA (CICIFSA)

8. Shanghai Jiao Tong University

9. Shanghai 200240

10. China

Abstract

A new narrow bandgap polymer acceptor (PN1) based on a fused-ring small molecule acceptor as the core building block was designed and developed. The optimal all-polymer solar cell based on the blend of PM6 and PN1 achieved an outstanding power conversion efficiency of 10.5% with a high open-circuit voltage of 1.0 V, a short circuit current density of 15.2 mA cm⁻² and a fill factor of 0.69.

Funder

National Natural Science Foundation of China

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/2019/TA/C9TA04611A

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