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Large-area Flexible Organic Solar Cells: Printing Technologies and Modular Design

Large-area Flexible Organic Solar Cells: Printing Technologies and Modular Design

作     者:Xiangchuan Meng Zhi Xing Xiaotian Hu Yiwang Chen Xiangchuan Mleng;Zhi Xing;Xiaotian Hu;Yiwang Chen

作者机构:College of Chemistry and Chemical Engineering/Institute of Polymers and Energy Chemistry(IPEC)Nanchang UniversityNanchang 330031China Institute of Advanced Scientific Research(iASR)/Key Lab of Fluorine and Silicon for Energy Materials and Chemistry of Ministry of EducationJiangxi Normal UniversityNanchang 330022China Peking University Yangtze Delta Institute of OptoelectronicsNantong 226010China 

出 版 物:《Chinese Journal of Polymer Science》 (高分子科学(英文版))

年 卷 期:2022年第40卷第12期

页      面:1522-1566,I0006页

核心收录:

学科分类:08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程(可授工学、理学学位)] 

基  金:the financial support from the National Natural Science Foundation of China (Nos.22005131,52173169,U1801256 and U20A20128) the financial support from the China National Postdoctoral Program for Innovative Talents (No.BX2021117) China Postdoctoral Science Foundation (No.2021M700060) 

主  题:Organic photovoltaic Printing technology Flexible device Modular design 

摘      要:Flexibility is the most prominent advantage of organic solar cells(OSCs) compared with traditional photovoltaic devices, showing an irreplaceable commercial potential. Currently, the maximum power conversion efficiencies(PCEs) of single-junction OSCs have been over 19% and 16% upon rigid and flexible substrates, respectively, which meet the criteria for commercial application. Extensive research efforts are under way, such as device configuration design, interface/photosensitive layer synthesis, transparent electrode modification and printing technology innovation, however, the reasonable selection of printing technologies, the huge performance loss of large-area printing process and the structural design of flexible modules are still the bottlenecks, limiting the commercialization of OSCs. This review focuses on the technical challenges and rational modular configuration design for printing preparation of flexible high-efficiency large-area organic devices, from the aspects of the functional layer material selection, printing process research status and large-scale efficiency losses. These will promote the integrated applications of printable organic semiconductor materials for next-generation clean energy and appeal extensive attentions in wearable electronics, building-integrated photovoltaics and Internet of Things, etc.

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