Reducing the voltage loss of Y-series acceptor based organic solar cells via ternary/quaternary strategies

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外文摘要：In recent years,with the emergence of non-fullerene fused-ring acceptors,power conversion efficiencies(PCEs)of organic solar cells(OSCs)have exceeded 19％.However,compared to inorganic or perovskite photovoltaic cells,a higher voltage loss has become one of the key factors limiting further improvement in the PCEs of OSCs.The ternary/quaternary strategy has been identified as a feasible and effective way to obtain high-efficiency OSCs.In this review,a brief outline is given of the key roles that guest materials played in reducing voltage losses in solar cell devices and a brief look at the future material design and the design of ternary/quaternary systems.

外文关键词：

Organic solar cellTernary/quaternary strategyOpen-circuit voltageVoltage lossNon-radiative recombination loss

作者：

Pengyu Zhang、Zhiyang Zhang、Heng Sun、Jie Li、Yi Chen、Jiang Wang、Chuanlang Zhan

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作者单位：

Key Laboratory of Advanced Materials Chemistry and Devices(AMC&DLab)of the Department of Education of Inner Mongolia Autonomous Region,Inner Mongolia Key Laboratory of Green Catalysis,College of Chemistry and Environment Science,Inner Mongolia Normal University,Huhehot 010022,China

基金：

Department of Science and Technology of Inner Mongolia内蒙古自治区自然科学基金Inner Mongolia Normal UniversityInner Mongolia Autonomous Region Postgraduate Research Innovation Fund

项目编号：

2020GG01922022ZD04112/1004031962S20210274Z

出版年：

2024

DOI：

10.1016/j.cclet.2023.108802

中国化学快报(英文版)

中国化学会

中国化学快报(英文版)

CSTPCD

影响因子：0.771

ISSN：1001-8417

年,卷(期)：2024.35(2)

参考文献量86