典型文献
Intrinsically inert hyperbranched interlayer for enhanced stability of organic solar cells
文献摘要:
Device stability becomes one of the most crucial issues for the commercialization of organic solar cells(OSCs) after high power conversion efficiencies have been achieved.Besides the intrinsic stability of pho-toactive materials,the chemical/catalytic reaction between interfacial materials and photoactive materi-als is another critical factor that determines the stability of OSC devices.Herein,we design and synthesize a reaction-inert rylene diimide-embedded hyperbranched polymer named as PDIEIE,which effectively reduces the work function of indium tin oxide electrode from 4.62 to 3.65 eV.Meanwhile,PDIEIE shows negligible chemical reaction with high-performance photoactive materials and no catalytic effect under strong ultraviolet illumination,resulting in much better photo-stability of OSCs with PDIEIE cathode interlayer (CIL),relative to the traditional CILs,including most-widely used metal oxides and polyethyle-neimine derivatives.
文献关键词:
中图分类号:
作者姓名:
Yawen Li;Tengfei Li;Jiayu Wang;Xiaowei Zhan;Yuze Lin
作者机构:
Beijing National Laboratory for Molecular Sciences,CAS Key Laboratory of Organic Solids,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100190,China;University of Chinese Academy of Sciences,Beijing 100049,China;School of Materials Science and Engineering,Peking University,Beijing 100871,China
文献出处:
引用格式:
[1]Yawen Li;Tengfei Li;Jiayu Wang;Xiaowei Zhan;Yuze Lin-.Intrinsically inert hyperbranched interlayer for enhanced stability of organic solar cells)[J].科学通报(英文版),2022(02):171-177
A类:
toactive,rylene,PDIEIE,CILs,polyethyle,neimine
B类:
Intrinsically,inert,hyperbranched,interlayer,enhanced,stability,organic,solar,cells,Device,becomes,one,most,crucial,issues,commercialization,OSCs,after,high,power,conversion,efficiencies,have,been,achieved,Besides,intrinsic,materials,chemical,catalytic,reaction,between,interfacial,photoactive,another,critical,that,determines,devices,Herein,design,synthesize,diimide,embedded,polymer,named,as,which,effectively,reduces,work,function,indium,electrode,from,eV,Meanwhile,shows,negligible,performance,under,strong,ultraviolet,illumination,resulting,much,better,cathode,relative,traditional,including,widely,used,metal,oxides,derivatives
AB值:
0.550264
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