Photovoltaic Performance of an Ultrasmall Band Gap Polymer

被引：119

作者：

Zoombelt, Arjan P. ^{[1
,2
]}

Fonrodona, Marta ^{[1
,2
]}

Wienk, Martijn M. ^{[1
]}

Sieval, Alexander B. ^{[3
]}

Hummelen, Jan C. ^{[4
,5
]}

Janssen, Rene A. J. ^{[1
]}

机构：

[1] Eindhoven Univ Technol, NL-5600 MB Eindhoven, Netherlands

[2] Dutch Polymer Inst, NL-5600 AX Eindhoven, Netherlands

[3] Solenne BV, NL-9747 AN Groningen, Netherlands

[4] Univ Groningen, Zernike Inst Adv Mat, NL-9747 AG Groningen, Netherlands

[5] Univ Groningen, Stratingh Inst Chem, NL-9747 AG Groningen, Netherlands

来源：

ORGANIC LETTERS | 2009年 / 11卷 / 04期

关键词：

SOLAR-CELLS; CONJUGATED POLYMER; EFFICIENT; DONOR; DESIGN;

D O I：

10.1021/ol802839z

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A conjugated polymer (PBTTQ) that consists of alternating electron-rich bithiophene and electron-deficient thiadiazoloquinoxaline units was synthesized via Yamamoto polymerization with Ni(cod)(2) and provides a band gap of 0.94 eV. This represents one of the smallest band gaps obtained for a soluble conjugated polymer. When applied in a bulk heterojunction solar cell together with [84]PCBM as the electron acceptor, the polymer affords a response up to 1.3 mu m.

引用

页码：903 / 906

页数：4

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