文献类型：期刊文献

英文题名：Advances in water/alcohol soluble cathode interfacial materials for organic solar cells

作者：Lv, Menglan Tian, Jingfu Wang, Zhuo Pan, Fei Zhang, Bin Xie, Yuanpeng Yao, Jia Zhou, Erjun

第一作者：Lv, Menglan

通信作者：Lv, ML[1];Pan, F[1];Zhou, ER[2];Pan, F[3]

机构：[1]Guizhou Univ, Engn Res Ctr Energy Convers & Storage Technol Guiz, Sch Chem & Chem Engn, Guiyang 550025, Peoples R China;[2]Jiaxing Univ, Coll Biol & Chem Engn, Jiaxing 314001, Peoples R China;[3]Guizhou Inst Technol, Sch Chem Engn, Guiyang 550025, Peoples R China

第一机构：Guizhou Univ, Engn Res Ctr Energy Convers & Storage Technol Guiz, Sch Chem & Chem Engn, Guiyang 550025, Peoples R China

通信机构：corresponding author), Guizhou Univ, Engn Res Ctr Energy Convers & Storage Technol Guiz, Sch Chem & Chem Engn, Guiyang 550025, Peoples R China;corresponding author), Jiaxing Univ, Coll Biol & Chem Engn, Jiaxing 314001, Peoples R China;corresponding author), Guizhou Inst Technol, Sch Chem Engn, Guiyang 550025, Peoples R China.|贵州理工学院化学工程学院;贵州理工学院;

年份：2025

卷号：522

外文期刊名：CHEMICAL ENGINEERING JOURNAL

收录：;EI(收录号：20253519054648);Scopus(收录号：2-s2.0-105014011274);WOS:【SCI-EXPANDED(收录号:WOS:001582606100019)】；

基金：This work was supported by the National Natural Science Foundation of China (52373175, 52463019) , the High-level Innovative Talents Foundation of Guizhou Province (QKHPTRC-GCC [2023] 024) , Natural Science Foundation of Guizhou Province (QKHJC-ZK [2022] YB181) , Science and Technology Innovation Team of Higher Education Department of Guizhou Province (QJJ [2023] 053) , Guizhou University (GZUTGH [2023] 12) , Science and Technology Innovation Team of Guizhou University (GZUKCT [2023] 01) and Starting Research Fund of Guizhou Institute of Technology (2023GCC025) .

语种：英文

外文关键词：Organic solar cells; Water/alcohol soluble cathode interfacial; materials; Interfacial working mechanism; Nonfullerene acceptor; High efficiency

摘要：Organic solar cells (OSCs) represent a promising advancement in photovoltaic technology, characterized by their low production costs, flexibility, and compatibility with large-scale solution processing. Recent developments have propelled the power conversion efficiency (PCE) of OSCs beyond 20 %. This progress is attributed to significant innovations in the materials used for the active layer, including both donor and acceptor components, as well as advancements in device engineering and the incorporation of interfacial materials. Cathode interfacial materials (CIMs) are particularly crucial for enhancing the photovoltaic performance of OSCs. They facilitate the formation of efficient ohmic contacts between the active layer and the cathode, lower the work function (WF) of the cathode, and optimize charge transport characteristics within the devices. This review meticulously examines the evolution of CIMs, analyzing them through various lenses: material types, molecular structures, processing techniques, and operational mechanisms. Moreover, we explore recent breakthroughs in CIMs tailored for OSC applications, categorizing them based on their functionalities and their impact on improving the efficiency of OSCs. This comprehensive overview aims to provide insights into the critical role of CIMs in the ongoing development of OSC technology, highlighting their potential to drive future advancements in the field.