中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Significantly Enhancing the Efficiency of a New Light-Harvesting Polymer with Alkylthio naphthyl Substituents Compared to Their Alkoxyl Analogs

文献类型:期刊论文

作者Huang, Gongyue1,4; Zhang, Jun1,4; Uranbileg, Nergui1; Chen, Weichao1,2; Jiang, Huanxiang1; Tan, Hua4; Zhu, Weiguo3,4; Yang, Renqiang1
刊名ADVANCED ENERGY MATERIALS
出版日期2018-04-05
卷号8期号:10
关键词Solar Cells Polymers Light Harvesting
ISSN号1614-6832
DOI10.1002/aenm.201702489
文献子类Article
英文摘要In this work, a new benzo[1,2-b:4,5-b']dithiophene (BDT) building block containing alkylthio naphthyl as a side chain is designed and synthesized, and the resulting polymer, namely PBDTNS-BDD, shows a lower HOMO energy level than that of its alkoxyl naphthyl counterpart PBDTNO-BDD. An optimized photovoltaic device using PBDTNS-BDD as a donor exhibits power conversion efficiencies (PCE) of 8.70% and 9.28% with the fullerene derivative PC71BM and the fullerene-free small molecule ITIC as acceptors, respectively. Surprisingly, ternary blend devices based on PBDTNS-BDD and two acceptors, namely PC71BM and ITIC, shows a PCE of 11.21%, which is much higher than that of PBDTNO-BDD based ternary devices (7.85%) even under optimized conditions.
WOS关键词ORGANIC SOLAR-CELLS ; POWER CONVERSION EFFICIENCY ; WIDE-BANDGAP COPOLYMERS ; MOLECULAR-ENERGY LEVEL ; PHOTOVOLTAIC CELLS ; CONJUGATED POLYMERS ; SIDE-CHAIN ; PERFORMANCE ; BENZODITHIOPHENE ; ACCEPTOR
WOS研究方向Chemistry ; Energy & Fuels ; Materials Science ; Physics
语种英语
WOS记录号WOS:000429535300016
出版者WILEY-V C H VERLAG GMBH
资助机构National Natural Science Foundation of China(51773220 ; Ministry of Science and Technology of China(2014CB643501) ; 51573205 ; 61405209 ; 51673031)
源URL[http://ir.qibebt.ac.cn/handle/337004/10799]  
专题中国科学院青岛生物能源与过程研究所
通讯作者Chen, Weichao; Zhu, Weiguo; Yang, Renqiang
作者单位1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Bio Based Mat, Qingdao 266101, Peoples R China
2.Qingdao Univ, Coll Text & Clothing, Qingdao, Peoples R China
3.Changzhou Univ, Sch Mat Sci & Engn, Changzhou 213164, Peoples R China
4.Xiangtan Univ, Coll Chem, Xiangtan 411105, Peoples R China
推荐引用方式
GB/T 7714
Huang, Gongyue,Zhang, Jun,Uranbileg, Nergui,et al. Significantly Enhancing the Efficiency of a New Light-Harvesting Polymer with Alkylthio naphthyl Substituents Compared to Their Alkoxyl Analogs[J]. ADVANCED ENERGY MATERIALS,2018,8(10).
APA Huang, Gongyue.,Zhang, Jun.,Uranbileg, Nergui.,Chen, Weichao.,Jiang, Huanxiang.,...&Yang, Renqiang.(2018).Significantly Enhancing the Efficiency of a New Light-Harvesting Polymer with Alkylthio naphthyl Substituents Compared to Their Alkoxyl Analogs.ADVANCED ENERGY MATERIALS,8(10).
MLA Huang, Gongyue,et al."Significantly Enhancing the Efficiency of a New Light-Harvesting Polymer with Alkylthio naphthyl Substituents Compared to Their Alkoxyl Analogs".ADVANCED ENERGY MATERIALS 8.10(2018).

入库方式: OAI收割

来源:青岛生物能源与过程研究所

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。