中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A non-fullerene acceptor with all "A" units realizing high open-circuit voltage solution-processed organic photovoltaics

文献类型:期刊论文

作者Chen, Lingcheng1; Huang, Linquan1,3; Yang, Dong1,3; Ma, Shuying2; Zhou, Xin1; Zhang, Jian1; Tu, Guoli2; Li, Can1
刊名journal of materials chemistry a
出版日期2014
卷号2期号:8页码:2657-2662
英文摘要a novel non-fullerene small molecule electron acceptor ttzbt-dcao, which contains all electron-withdrawing units of 2,1,3-benzothiadiazole, oligothiazole and alkyl cyanoacetate, has been synthesized and characterized. its photophysical, electrochemical, and photovoltaic properties have been investigated. the material has favorable homo and lumo levels of -5.88 and -3.60 ev, and shows strong absorption in the visible spectrum up to 650 nm. the small molecule : non-fullerene bulk-heterojunction organic photovoltaics (opvs) were constructed based on two small molecules sf8tbt and ttzbt-dcao. the influence of the donor : acceptor composition on device performance was investigated. the open-circuit voltages of the devices are over 1.20 v, which is among the highest values reported for single-junction opvs. the results indicate that small molecules with all electron-withdrawing units could provide a novel route to efficient solution-processed opvs with high opencircuit voltages.
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]chemistry, physical ; energy & fuels ; materials science, multidisciplinary
研究领域[WOS]chemistry ; energy & fuels ; materials science
关键词[WOS]polymer solar-cells ; power-conversion efficiency ; small molecules ; benzodithiophene unit ; tandem ; donor
收录类别SCI
语种英语
WOS记录号WOS:000331247500029
公开日期2016-05-09
源URL[http://cas-ir.dicp.ac.cn/handle/321008/145591]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Wuhan 430074, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Chen, Lingcheng,Huang, Linquan,Yang, Dong,et al. A non-fullerene acceptor with all "A" units realizing high open-circuit voltage solution-processed organic photovoltaics[J]. journal of materials chemistry a,2014,2(8):2657-2662.
APA Chen, Lingcheng.,Huang, Linquan.,Yang, Dong.,Ma, Shuying.,Zhou, Xin.,...&Li, Can.(2014).A non-fullerene acceptor with all "A" units realizing high open-circuit voltage solution-processed organic photovoltaics.journal of materials chemistry a,2(8),2657-2662.
MLA Chen, Lingcheng,et al."A non-fullerene acceptor with all "A" units realizing high open-circuit voltage solution-processed organic photovoltaics".journal of materials chemistry a 2.8(2014):2657-2662.

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。