Fabrication of solid-state dye-sensitized TiO2 solar cells combined with polypyrrole

被引：147

作者：

Murakoshi, K ^{[1
]}

Kogure, R ^{[1
]}

Wada, Y ^{[1
]}

Yanagida, S ^{[1
]}

机构：

[1] Osaka Univ, Grad Sch Engn, Suita, Osaka 565, Japan

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 1998年 / 55卷 / 1-2期

基金：

日本学术振兴会;

关键词：

solid-state dye-sensitized solar cell; polypyrrole; hole-transport;

D O I：

10.1016/S0927-0248(98)00052-X

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A solid-state solar cell was fabricated by photoelectrochemical polymerization of pyrrole on porous nanocrystalline TiO2 electrode sensitized by the Gratzel dye, cis-di(thiocyanato)-N,N'-bis(2,2'-bipyridyl-4,4'-dicarboxylic acid)-ruthenium (II) dihydrate, [RuL2(NCS)(2)]), or a newly synthesized cis-Ru(dcb)(2)(pmp)(2) (pmp = 3-(pyrrole-1-ylmethyl)-pyridine). Polypyrrole successfully worked as a hole-transport layer with improvement of the cell characteristics when the TiO2 cell with cis-Ru(dcb)(2)(pmp)(2) was compared with the similarly fabricated cells using [RuL2(NCS)(2)]. The improvement by using Ru(dcb)(2)(pmp)(2) can be explained as due to direct molecular wiring of the polymer-chain to the excited metal center of the complex. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：113 / 125

页数：13

共 19 条

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