典型文献
An asymmetrically substituted dithieno[3,2-b:2',3'-d]pyrrole organic small-molecule hole-transporting material for high-performance perovskite solar cells
文献摘要：
Hole-transporting materials play a vital role in terms of the performance of perovskite solar cells(PSCs).The dithieno[3,2-b:2',3'-d]pyrrole(DTP),an S,N-heterocyclic building block,has been proved to be desir-able for molecular design of hole-transporting materials in PSCs.We developed an asymmetrically sub-stituted DTP small-molecule(JW12)and a reference compound(JW11).The asymmetrical structure of JW12 leads to different absorption properties and electron distribution.The device in a planar n-i-p archi-tecture using JW12 shows a much higher PCE(18.07％)than that based on JW11(15.46％),which is also better than the device based on spiro-OMeTAD(17.47％).We hope our research can provide a new per-spective in molecular design of organic HTMs for perovskite solar cells.
文献关键词：
中图分类号：
作者姓名：
Jingwen Jia;Yue Zhang;Liangsheng Duan;Quanping Wu;Yu Chen;Song Xue
作者机构：
Tianjin Key Laboratory for Advanced Mechatronic System Design and Intelligent Control,School of Mechanical Engineering,Tianjin University of Technology,Tianjin 300384,China;Tianjin Key Laboratory of Organic Solar Cells and Photochemical Conversion,Department of Applied Chemistry,Tianjin University of Technology,Tianjin 300384,China
文献出处：
引用格式：
[1]Jingwen Jia;Yue Zhang;Liangsheng Duan;Quanping Wu;Yu Chen;Song Xue-.An asymmetrically substituted dithieno[3,2-b:2',3'-d]pyrrole organic small-molecule hole-transporting material for high-performance perovskite solar cells)[J].中国化学工程学报（英文版）,2022(05):51-57
A类：
dithieno,desir,JW12,JW11
B类：
An,asymmetrically,substituted,pyrrole,organic,small,molecule,hole,transporting,performance,perovskite,solar,cells,Hole,materials,play,vital,terms,PSCs,DTP,heterocyclic,building,block,has,been,proved,able,molecular,design,We,developed,reference,compound,structure,leads,different,absorption,properties,electron,distribution,device,planar,archi,tecture,using,shows,much,higher,PCE,than,that,which,also,better,spiro,OMeTAD,hope,our,research,can,provide,new,spective,HTMs
AB值：
0.511774
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