Low-temperature fabrication of efficient porous titania photoelectrodes by hydrothermal crystallization at the solid/gas interface

被引：211

作者：

Zhang, DS ^{[1
]}

Yoshida, T ^{[1
]}

Minoura, H ^{[1
]}

机构：

[1] Gifu Univ, Grad Sch Engn, ERES Div, Gifu 5011193, Japan

来源：

ADVANCED MATERIALS | 2003年 / 15卷 / 10期

关键词：

D O I：

10.1002/adma.200304561

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Mechanically stable mesoporous nanocrystalline titania thick films can be prepared at low temperature (100degreesC) by hydrothermal treatment of an aqueous mixed paste containing nanocrystalline TiO2 powder and Ti salts. The Ti monomers are converted into crystalline TiO2, which acts as a "glue" to chemically connect the TiO2 particles. Highly efficient flexible dye-sensitized solar cells prepared on a conductive plastic film substrate were realized using this method and a conversion efficiency of 2.3% at AM1.5 was achieved.

引用

页码：814 / +

页数：5

共 28 条

[1] Nanosize rutile titania particle synthesis via a hydrothermal method without mineralizers [J].

Aruna, ST ;

Tirosh, S ;

Zaban, A .

JOURNAL OF MATERIALS CHEMISTRY, 2000, 10 (10) :2388-2391

[2]

Barbe CJ, 1997, J AM CERAM SOC, V80, P3157, DOI 10.1111/j.1151-2916.1997.tb03245.x

[3]

Carotta MC, 1999, ADV MATER, V11, P943, DOI 10.1002/(SICI)1521-4095(199908)11:11<943::AID-ADMA943>3.0.CO

[4]

2-L

[5]

Chemseddine A, 1999, EUR J INORG CHEM, P235, DOI 10.1002/(SICI)1099-0682(19990202)1999:2<235::AID-EJIC235>3.0.CO

[6]

2-N

[7] Coloured electrochromic windows based on nanostructured TiO2 films modified by adsorbed redox chromophores [J].

Cinnsealach, R ;

Boschloo, G ;

Rao, SN ;

Fitzmaurice, D .

SOLAR ENERGY MATERIALS AND SOLAR CELLS, 1999, 57 (02) :107-125

[8] Photoelectrochemical cells [J].

Grätzel, M .

NATURE, 2001, 414 (6861) :338-344

[9] Lithium insertion into zirconia-stabilized mesoscopic TiO2 (anatase) [J].

Kavan, L ;

Attia, A ;

Lenzmann, F ;

Elder, SH ;

Grätzel, M .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2000, 147 (08) :2897-2902

[10] Characteristics of low-temperature annealed TiO2 films deposited by precipitation from hydrolyzed TiCl4 solutions [J].

Kim, KJ ;

Benkstein, KD ;

van de Lagemaat, J ;

Frank, AJ .

CHEMISTRY OF MATERIALS, 2002, 14 (03) :1042-1047

← 1 2 3 →