Latent gel electrolyte precursors for quasi-solid dye sensitized solar cells

被引：55

作者：

Kato, T

Okazaki, A

Hayase, S

机构：

[1] Wakamatsu-ku, Kitakyushu 808-0196

来源：

CHEMICAL COMMUNICATIONS | 2005年 / 03期

关键词：

D O I：

10.1039/b412462f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

New latent chemically-cross-linked gel electrolyte precursors for quasi-solid dye sensitized solar cells (QDSC) are reported. The gel electrolyte precursors consist of nano-particles and dicarboxylic acids as the latent gelators. The viscosity of the precursor is low at first and does not increase during storage at room temperature. However, when the precursor is baked at 80 degreesC, it solidifies immediately. Photo-voltaic performance is maintained after solidification.

引用

收藏

页码：363 / 365

页数：3

相关论文

共 29 条

[1]

Bath U., 1998, NATURE, V395, P583

[2] Hybrid solar cells based on dye-sensitized nanoporous TiO2 electrodes and conjugated polymers as hole transport materials [J].

Gebeyehu, D ;

Brabec, CJ ;

Sariciftci, NS ;

Vangeneugden, D ;

Kiebooms, R ;

Vanderzande, D ;

Kienberger, F ;

Schindler, H .

SYNTHETIC METALS, 2001, 125 (03) :279-287

[3] LIGHT-INDUCED REDOX REACTIONS IN NANOCRYSTALLINE SYSTEMS [J].

HAGFELDT, A ;

GRATZEL, M .

CHEMICAL REVIEWS, 1995, 95 (01) :49-68

[4] Dye-sensitised photoelectrochemical solar cells with polyacrylonitrile based solid polymer electrolytes [J].

Ileperuma, OA ;

Dissanayake, MAKL ;

Somasundaram, S .

ELECTROCHIMICA ACTA, 2002, 47 (17) :2801-2807

[5] Dye-sensitized nanocrystalline solar cells based on composite polymer electrolytes containing fumed silica nanoparticles [J].

Kim, JH ;

Kang, MS ;

Kim, YJ ;

Won, J ;

Park, NG ;

Kang, YS .

CHEMICAL COMMUNICATIONS, 2004, (14) :1662-1663

[6] Quasi-solid-state dye-sensitized solar cells using room temperature molten salts and a low molecular weight gelator [J].

Kubo, W ;

Kitamura, T ;

Hanabusa, K ;

Wada, Y ;

Yanagida, S .

CHEMICAL COMMUNICATIONS, 2002, (04) :374-375

[7] Quasi-solid-state dye-sensitized TiO2 solar cells:: Effective charge transport in mesoporous space filled with gel electrolytes containing iodide and iodine [J].

Kubo, W ;

Murakoshi, K ;

Kitamura, T ;

Yoshida, S ;

Haruki, M ;

Hanabusa, K ;

Shirai, H ;

Wada, Y ;

Yanagida, S .

JOURNAL OF PHYSICAL CHEMISTRY B, 2001, 105 (51) :12809-12815

[8] Photoelectrochemical cells made from SnO2/ZnO films sensitized with eosin dyes [J].

Kumara, GRA ;

Konno, A ;

Tennakone, K .

CHEMISTRY LETTERS, 2001, (02) :180-181

[9] Another role of LiI/tert-butylpyridine in room-temperature molten salt electrolytes containing water for dye-sensitized solar cell [J].

Mikoshiba, S ;

Murai, S ;

Sumino, H ;

Hayase, S .

CHEMISTRY LETTERS, 2002, (11) :1156-1157

[10] Anomalous increase in photocurrent density for quasi-solid dye sensitized solar cells by addition of tetra(bromomethyl)benzene [J].

Mikoshiba, S ;

Murai, S ;

Sumino, H ;

Hayase, S .

CHEMISTRY LETTERS, 2002, (09) :918-919