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Enhancing organic solar cell efficiency with ester-based quinoxaline non-fullerene acceptors in ternary blends

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成果类型:
期刊论文
作者:
Liu, Zhixin;Zhu, Chunguang;Xu, Jianpeng;Xu, Yintai;Zeng, Jie;...
通讯作者:
Wang, Xingzhu;Xu, BM;Ying, L;Yan, L
作者机构:
[Xu, Baomin; Wang, Xingzhu; Zhang, Jiyao; Liu, Zhixin; Wang, Deng; Wang, XZ; Wang, Jiangfeng; Xu, Yintai; Zhu, Peide; Xu, Jianpeng; Zhou, Xianyong; Zeng, Jie; Zhang, Yong] Southern Univ Sci & Technol, Dept Mat Sci & Engn, Shenzhen 518055, Peoples R China.
[Ying, Lei; Zhu, Chunguang; Ying, L] South China Univ Technol, Inst Polymer Optoelect Mat & Devices, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Peoples R China.
[Yan, Lei; Xu, Yintai; Yan, L] Xiangtan Univ, Sch Phys & Optoelect, Xiangtan 411105, Peoples R China.
[Wang, Xingzhu] Shenzhen Putai Technol Co Ltd, Shenzhen 518110, Peoples R China.
[Wang, Xingzhu] Univ South China, Engn & Res Ctr Integrated New Energy Photovolta &, Hengyang 421001, Peoples R China.
通讯机构:
[Xu, BM ; Ying, L ; Wang, XZ] S
[Yan, L ] X
Southern Univ Sci & Technol, Dept Mat Sci & Engn, Shenzhen 518055, Peoples R China.
South China Univ Technol, Inst Polymer Optoelect Mat & Devices, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Peoples R China.
Xiangtan Univ, Sch Phys & Optoelect, Xiangtan 411105, Peoples R China.
语种:
英文
关键词:
Non-fullerene acceptors;Ester-based quinoxaline;Ternary organic solar cells;Energy loss;High efficiency
期刊:
Nano Energy
ISSN:
2211-2855
年:
2025
卷:
137
页码:
110801
基金类别:
National Key Research and Development Project from the Ministry of Science and Technology of China [2021YFE0191500]; National Natural Science Foundation of China [61904076]; Natural Science Foundation of Hunan Province, China [2023JJ50132]; Guangdong Basic and Applied Basic Research Foundation [2022A1515110413, 2023B1515120031]; Shenzhen Science and Technology Innovation Committee [JCYJ20220818100211025, KCXST20221021111616039, SGDX20230116091649013]; Sichuan Science and Technology Program [2025ZNSFSC1410]
机构署名:
本校为其他机构
院系归属:
电气工程学院
摘要:
The ternary strategy has been recognized as an effective approach for boosting the power conversion efficiency (PCE) of organic solar cells (OSCs). For ternary devices, selecting an appropriate third component is critical to ensure that both the photocurrent and voltage outputs of OSCs are not compromised. In this study, we present the use of an ester-based quinoxaline core non-fullerene acceptor (QEIP-4Cl) for the fabrication of ternary devices, which demonstrate enhanced absorption spectra and beneficial cascading LUMO energy level arrangemen...

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