Band Gap and HOMO Level Control in Poly(thienylene vinylene)s Prepared by ADMET Polymerization

被引：36

作者：

Speros, Joshua C. ^{[2
]}

Paulsen, Bryan D. ^{[1
]}

Slowinski, Bradley S. ^{[1
]}

Frisbie, C. Daniel ^{[1
]}

Hillmyer, Marc A. ^{[2
]}

机构：

[1] Univ Minnesota, Dept Chem Engn & Mat Sci, Minneapolis, MN 55455 USA

[2] Univ Minnesota, Dept Chem, Minneapolis, MN 55455 USA

来源：

ACS MACRO LETTERS | 2012年 / 1卷 / 08期

基金：

美国国家科学基金会;

关键词：

DIENE METATHESIS POLYMERIZATION; OPEN-CIRCUIT VOLTAGE; SOLAR-CELLS; CONJUGATED POLYMERS; MOLECULAR-WEIGHT; COPOLYMERS; CATALYSTS; VOLTAMMETRY; PERFORMANCE; MOLYBDENUM;

D O I：

10.1021/mz300326k

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Three dipropenyl monomers were prepared for ruthenium-catalyzed acyclic diene metathesis (ADMET) polymerization. Homopolymerization afforded three poly(thienylene vinylene)s (PTVs) with distinct optoelectronic properties. Binary combinations of the monomers over a range of compositions gave three series of copolymer samples with tunable HOMO levels and band gaps. The utility of this method was further demonstrated by the preparation of a stoichiometric terpolymer. Polymers were characterized by 1H NMR spectroscopy, size-exclusion chromatography, ultravioletvisible spectroscopy, and cyclic voltammetry. This copolymerization approach effectively demonstrates the ability of ADMET polymerization to prepare conjugated copolymers with tuned optoelectronic properties that span a broad composition window.

引用

页码：986 / 990

页数：5

共 39 条

[1] Recent advances in ADMET polymerization [J].

Baughman, TW ;

Wagener, KB .

METATHESIS POLYMERIZATION, 2005, 176 :1-42

[2] Influence of the Acceptor Composition on Physical Properties and Solar Cell Performance in Semi-Random Two-Acceptor Copolymers [J].

Burkhart, Beate ;

Khlyabich, Petr P. ;

Thompson, Barry C. .

ACS MACRO LETTERS, 2012, 1 (06) :660-666

[3] Influence of the Ethylhexyl Side-Chain Content on the Open-Circuit Voltage in rr-Poly(3-hexylthiophene-co-3-(2-ethylhexyl)thiophene) Copolymers [J].

Burkhart, Beate ;

Khlyabich, Petr P. ;

Thompson, Barry C. .

MACROMOLECULES, 2012, 45 (09) :3740-3748

[4] "Semi-Random" Multichromophoric rr-P3HT Analogues for Solar Photon Harvesting [J].

Burkhart, Beate ;

Khlyabich, Petr P. ;

Canak, Tuba Cakir ;

LaJoie, Travis W. ;

Thompson, Barry C. .

MACROMOLECULES, 2011, 44 (06) :1242-1246

[5] Electrochemical Considerations for Determining Absolute Frontier Orbital Energy Levels of Conjugated Polymers for Solar Cell Applications [J].

Cardona, Claudia M. ;

Li, Wei ;

Kaifer, Angel E. ;

Stockdale, David ;

Bazan, Guillermo C. .

ADVANCED MATERIALS, 2011, 23 (20) :2367-2371

[6] Synthesis and Characterization of Bridged Bithiophene-Based Conjugated Polymers for Photovoltaic Applications: Acceptor Strength and Ternary Blends [J].

Chen, Chiu-Hsiang ;

Hsieh, Chao-Hsiang ;

Dubosc, Martin ;

Cheng, Yen-Ju ;

Su, Chain-Shu .

MACROMOLECULES, 2010, 43 (02) :697-708

[7] Development of Novel Conjugated Donor Polymers for High-Efficiency Bulk-Heterojunction Photovoltaic Devices [J].

Chen, Junwu ;

Cao, Yong .

ACCOUNTS OF CHEMICAL RESEARCH, 2009, 42 (11) :1709-1718

[8] Polymer Solar Cells Based on Alternating and Statistical 4,7-Bis(4-octylphenyl-2-thienyl)-2,1,3-benzothiadiazole Copolymers [J].

Chen, Xiwen ;

Schulz, Gisela L. ;

Han, Xu ;

Zhou, Zhongyuan ;

Holdcroft, Steven .

JOURNAL OF PHYSICAL CHEMISTRY C, 2009, 113 (19) :8505-8512

[9] Synthesis of Conjugated Polymers for Organic Solar Cell Applications [J].

Cheng, Yen-Ju ;

Yang, Sheng-Hsiung ;

Hsu, Chain-Shu .

CHEMICAL REVIEWS, 2009, 109 (11) :5868-5923

[10] Bulk Heterojunction Solar Cells Using Thieno[3,4-c]pyrrole-4,6-dione and Dithieno[3,2-b:2′,3′-d]silole Copolymer with a Power Conversion Efficiency of 7.3% [J].

Chu, Ta-Ya ;

Lu, Jianping ;

Beaupre, Serge ;

Zhang, Yanguang ;

Pouliot, Jean-Remi ;

Wakim, Salem ;

Zhou, Jiayun ;

Leclerc, Mario ;

Li, Zhao ;

Ding, Jianfu ;

Tao, Ye .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (12) :4250-4253

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