High-efficiency single-junction organic solar cells enabled by doublefibril network morphology  

双纤维网络形貌助力高效单结有机太阳能电池

作　　者：Yongfang Li 李永舫(Institute of Chemistry,Chinese Academy of Sciences,Beijing 100190,China;College of Chemistry,Chemical Engineering and Materials Science,Soochow University,Suzhou 215123,China)

机构地区：[1]Institute of Chemistry,Chinese Academy of Sciences,Beijing 100190,China [2]College of Chemistry,Chemical Engineering and Materials Science,Soochow University,Suzhou 215123,China

出　　处：《Science Bulletin》2022年第13期1310-1312,共3页科学通报（英文版）

摘　　要：Organic solar cells(OSCs),based on a blend active layer of a ptype organic semiconductor as donor and an n-type organic semiconductor as acceptor,have attracted great attention due to their advantages of simple device structure,light weight and mechanical flexibility.Power conversion efficiency(PCE)of the OSCs is increasing quickly in recent years,mainly benefitted from the development of narrow bandgap and deep absorbing A-DA’D-A structured small molecule acceptors(SMAs)[1–3]and the wide bandgap conjugated polymer donors[4–6].

关 键 词：NETWORK DOUBLE NARROW 

分 类 号：TM914.4[电气工程—电力电子与电力传动]