Role of the energy offset in the charge photogeneration and voltage loss of nonfullerene acceptor-based organic solar cells-Reference-Cited by-同舟云学术

Role of the energy offset in the charge photogeneration and voltage loss of nonfullerene acceptor-based organic solar cells

Published:2023 Issue:33 Volume:11 Page:17581-17593
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Tamai Yasunari¹²^ORCID,Shirouchi Rei¹,Saito Toshiharu¹,Kohzuki Kazuki¹,Natsuda Shin-ichiro¹

Affiliation:

1. Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo, Kyoto 615-8510, Japan

2. Japan Science and Technology Agency (JST), PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan

Abstract

The quantum yield of long-range spatial dissociation of electron–hole pairs decreased with a decrease in the energy offset between the excited and charge-transfer states, leading to a threshold that can ensure high charge photogeneration efficiency.

Funder

Japan Society for the Promotion of Science

Precursory Research for Embryonic Science and Technology

Ogasawara Foundation for the Promotion of Science and Engineering

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/2023/TA/D3TA01928D

Reference61 articles.

1. Reduced non-radiative charge recombination enables organic photovoltaic cell approaching 19% efficiency