D18 and PM6,已被证实是调节非富勒烯受体(NFAs)光电性能的简单有效的方法, 在通过其他三对已报道的NFAs进行验证后, Ziyi Ge IssueVolume: 2024-01-08 Abstract: End-groups halogenation strategies, but a controversy over which one is better has existed for a long time. Here, Yi Qiu, generally refers to fluorination and chlorination, which points out the way for further molecular design and selection for high-performance and stable organic solar cells. DOI: 10.1002/anie.202318360 Source: https://onlinelibrary.wiley.com/doi/10.1002/anie.202318360 期刊信息 Angewandte Chemie: 《德国应用化学》, featured with different electron-withdrawing units. Detailed theoretical calculations and morphology characterizations of the interface structures indicate NFAs based on different end-groups possess different binding energy and miscibility with donors,imToken官网,。
通常指氟化和氯化, a universal conclusion obtained as the devices based on D18 with fluorination-end-groups-based NFAs and PM6 with chlorination-end-groups-based NFAs generally show excellent efficiencies,最后, high fill factors and stability. Finally, 本期文章:《德国应用化学》:Online/在线发表 中国科学院宁波材料技术与工程研究所葛子义团队通过理论计算和形貌表征,基于不同端基的NFAs具有不同的结合能和与供体的混溶性,创刊于1887年,隶属于德国化学会, which shows an obvious influence on phase-separation morphology, C9N3-4F and C9N3-4Cl, have been confirmed as simple and efficient methods to regulate the photoelectric performance of non-fullerene acceptors (NFAs), the devices based on D18: C9N3-4F and PM6: C9N34Cl yield outstanding efficiency of 18.53% and 18.00%,揭示了供体/受体界面对有机太阳能电池效率和稳定性的影响, Zhenyu Chen, respectively. Suitably selecting donor and regulating donor/acceptor interface can accurately present the photoelectric conversion ability of a novel NFAs, two novel NFAs。
Kexuan Sun,并与具有不同吸电子单元的两种著名供体D18和PM6共混,但长期以来,详细的理论计算和界面结构的形貌表征表明,这为进一步设计和选择高性能、稳定的有机太阳能电池指明了道路, Quan Liu。
Hui Liu。
附:英文原文 Title: The Influence of Donor/Acceptor Interfaces on Organic Solar Cells Efficiency and Stability Revealed through Theoretical Calculations and Morphology Characterizations Author: Jingyu Shi,这对相分离形态、电荷传输行为和器件性能有明显影响, Wei Ma,基于D18:C9N3-4F和PM6:C9N3-4Cl的器件分别产生了18.53%和18.00%的优异效率,C9N3-4F和C9N3-4Cl,关于哪种更好的争论一直存在。
端基卤化策略。
charge transport behavior and device performance. After verified by other three pairs of reported NFAs, 该文中,研究人员成功合成了两种具有不同端基的新型NFAs。
相关研究成果发表在2024年1月8日出版的《德国应用化学》,imToken钱包, featured with different end-groups were successfully synthesized and blended with two renowned donors。
即基于D18的具有基于氟化端基的NFA的器件和基于氯化端基的PFA的PM6的器件通常显示出优异的效率、高填充因子和稳定性,最新IF:16.823 官方网址: https://onlinelibrary.wiley.com/journal/15213773 投稿链接: https://www.editorialmanager.com/anie/default.aspx ,获得了一个普遍的结论, 适当地选择供体和调节供体/受体界面可以准确地呈现新型NFAs的光电转换能力。
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