中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
High-performance ternary polymer solar cells from a structurally similar polymer alloy

文献类型:期刊论文

作者Shen, Wenfei1,2; Chen, Weichao1,2; Zhu, Dangqiang1; Zhang, Jidong4; Xu, Xiaofeng3; Jiang, Huanxiang1; Wang, Ting1; Wang, Ergang3; Yang, Renqiang1
刊名JOURNAL OF MATERIALS CHEMISTRY A
出版日期2017-06-28
卷号5期号:24页码:12400-12406
DOI10.1039/c7ta02891a
文献子类Article
英文摘要High-efficiency ternary polymer solar cells (PSCs) are fabricated by using two donor polymers (PBDTTPD and PBDTTT-C-T) with similar polymer backbones and complementary absorption and PC71BM as the acceptor. A high power conversion efficiency (PCE) of 9.3% is achieved with a high short-circuit current density (J(sc)) of 17.2 mA cm(-2). The enhanced J(sc) and PCEs are mainly attributed to the broadened photoresponse of the ternary blend. Good miscibility of the two donor polymers is found due to the similar polymer main chains, leading to the desired morphology between the donors and PC71BM in the ternary blends. The trend of open-circuit voltage (V-oc) variations indicates the formation of a polymer alloy in this ternary blend. Our work demonstrates that using two donor polymers with similar backbone structures is a rational strategy for realizing high-performance ternary PSCs.
WOS关键词POWER CONVERSION EFFICIENCY ; 25TH ANNIVERSARY ARTICLE ; SMALL-MOLECULE ; NONFULLERENE ACCEPTORS ; 11-PERCENT EFFICIENCY ; IR SENSITIZATION ; ENERGY-TRANSFER ; FULLERENE ; CHAINS
WOS研究方向Chemistry ; Energy & Fuels ; Materials Science
语种英语
WOS记录号WOS:000403664800047
资助机构National Natural Science Foundation of China(61405209 ; Ministry of Science and Technology of China(2014CB643501 ; 51573205 ; 2010DFA52310) ; 21604092)
源URL[http://ir.qibebt.ac.cn/handle/337004/9651]  
专题青岛生物能源与过程研究所_先进有机功能材料团队
作者单位1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biobased Mat, Qingdao 266101, Peoples R China
2.Qingdao Univ, Coll Text & Clothing, Qingdao 266071, Peoples R China
3.Chalmers, Dept Chem & Chem Engn Polymer Technol, SE-41296 Gothenburg, Sweden
4.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
推荐引用方式
GB/T 7714
Shen, Wenfei,Chen, Weichao,Zhu, Dangqiang,et al. High-performance ternary polymer solar cells from a structurally similar polymer alloy[J]. JOURNAL OF MATERIALS CHEMISTRY A,2017,5(24):12400-12406.
APA Shen, Wenfei.,Chen, Weichao.,Zhu, Dangqiang.,Zhang, Jidong.,Xu, Xiaofeng.,...&Yang, Renqiang.(2017).High-performance ternary polymer solar cells from a structurally similar polymer alloy.JOURNAL OF MATERIALS CHEMISTRY A,5(24),12400-12406.
MLA Shen, Wenfei,et al."High-performance ternary polymer solar cells from a structurally similar polymer alloy".JOURNAL OF MATERIALS CHEMISTRY A 5.24(2017):12400-12406.

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。