学术探索
学术期刊
新闻热点
数据分析
智能评审

n-Type Naphthalene Diimide-Biselenophene Copolymer for All-Polymer Bulk Heterojunction Solar Cells

被引：118
作者：
Hwang, Ye-Jin
Ren, Guoqiang
Murari, Nishit M.
Jenekhe, Samson A. [1 ]
机构：
[1] Univ Washington, Dept Chem Engn, Seattle, WA 98195 USA
来源：
MACROMOLECULES | 2012年 / 45卷 / 22期
基金：
美国国家科学基金会;
关键词：
LOW-BANDGAP POLYMERS; CONJUGATED POLYMERS; ELECTRON-TRANSPORT; PHOTOVOLTAIC CELLS; CHARGE-TRANSPORT; PHASE-SEPARATION; ACCEPTOR; DONOR; MOBILITY; SEMICONDUCTORS;
D O I：
10.1021/ma3020239
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A new solution processable n-type polymer semiconductor is synthesized and characterized for use as an electron acceptor material in all-polymer bulk heterojunction solar cells. The new crystalline copolymer, poly(naphthalene diimide-alt-biselenophene) (PNDIBS), has a high field-effect electron mobility (0.07 cm(2)/(V s)) and broad visible-near-infrared absorption band with an optical band gap of 1.4 eV. All-polymer bulk heterojunction solar cells comprised of PNDIBS acceptor and poly(3-hexylthiophene) donor have a photovoltaic power conversion efficiency of 0.9%. The external quantum efficiency spectrum of the all-polymer solar cells shows that about 19% of the photocurrent comes from the near infrared (700-900 nm) light harvesting by the new n-type polymer semiconductor.
引用
收藏
页码：9056 / 9062
页数：7
相关论文
共 60 条
[11]  
Dou LT, 2012, NAT PHOTONICS, V6, P180, DOI [10.1038/nphoton.2011.356, 10.1038/NPHOTON.2011.356]
[12]   Role of photoactive layer morphology in high fill factor all-polymer bulk heterojunction solar cells [J].
Fabiano, S. ;
Chen, Z. ;
Vahedi, S. ;
Facchetti, A. ;
Pignataro, B. ;
Loi, M. A. .
JOURNAL OF MATERIALS CHEMISTRY, 2011, 21 (16) :5891-5896
[13]   Designing Acceptor Polymers for Organic Photovoltaic Devices [J].
Falzon, Marie-France ;
Wienk, Martijn M. ;
Janssen, Rene A. J. .
JOURNAL OF PHYSICAL CHEMISTRY C, 2011, 115 (07) :3178-3187
[14]   Laminated fabrication of polymeric photovoltaic diodes [J].
Granström, M ;
Petritsch, K ;
Arias, AC ;
Lux, A ;
Andersson, MR ;
Friend, RH .
NATURE, 1998, 395 (6699) :257-260
[15]   Conjugated polymer-based organic solar cells [J].
Guenes, Serap ;
Neugebauer, Helmut ;
Sariciftci, Niyazi Serdar .
CHEMICAL REVIEWS, 2007, 107 (04) :1324-1338
[16]   Naphthalene Diimide-Based Polymer Semiconductors: Synthesis, Structure-Property Correlations, and n-Channel and Ambipolar Field-Effect Transistors [J].
Guo, Xugang ;
Kim, Felix Sunjoo ;
Seger, Mark J. ;
Jenekhe, Samson A. ;
Watson, Mark D. .
CHEMISTRY OF MATERIALS, 2012, 24 (08) :1434-1442
[17]   2,5-Bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4-(2H,5H)-dione-Based Donor-Acceptor Alternating Copolymer Bearing 5,5′-Di (thiophen-2-yl)-2,2′-biselenophene Exhibiting 1.5 cm2.V-1.s-1 Hole Mobility in Thin-Film Transistors [J].
Ha, Jae Seung ;
Kim, Kyung Hwan ;
Choi, Dong Hoon .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (27) :10364-10367
[18]   EFFICIENT PHOTODIODES FROM INTERPENETRATING POLYMER NETWORKS [J].
HALLS, JJM ;
WALSH, CA ;
GREENHAM, NC ;
MARSEGLIA, EA ;
FRIEND, RH ;
MORATTI, SC ;
HOLMES, AB .
NATURE, 1995, 376 (6540) :498-500
[19]  
He ZC, 2012, NAT PHOTONICS, V6, P591, DOI [10.1038/nphoton.2012.190, 10.1038/NPHOTON.2012.190]
[20]   Advanced materials and processes for polymer solar cell devices [J].
Helgesen, Martin ;
Sondergaard, Roar ;
Krebs, Frederik C. .
JOURNAL OF MATERIALS CHEMISTRY, 2010, 20 (01) :36-60
123456