Photoinduced charge separation in an aqueous phase using nanoporous TiO2 film and a quasi-solid made of natural products

被引:15
作者
Kaneko, M [1 ]
Nomura, T [1 ]
Sasaki, C [1 ]
机构
[1] Ibaraki Univ, Fac Sci, Mito, Ibaraki 3108512, Japan
关键词
gelatin; hydrogels; nanoporous TiO2 film; photochemistry; polysaccharides; quasi-solid; sensitized solar cell;
D O I
10.1002/marc.200390059
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Solar cells comprised of nanoparticulate TiO2 porous film photosensitized with an adsorbing dye have been utilized as photoinduced charge separation systems in aqueous media with the view to forming future artificial photosynthetic systems able to create fuels from solar energy and water. The photoinduced charge separation of the sensitized TiO2 cell in a quasi-solid, made from agarose or kappa-carrageenan, was investigated.
引用
收藏
页码:444 / 446
页数:3
相关论文
共 8 条
[1]   Photosensitization of nanocrystalline TiO2 films by pomegranate pigments with unusually high efficiency in aqueous medium [J].
Dai, Q ;
Rabani, J .
CHEMICAL COMMUNICATIONS, 2001, (20) :2142-2143
[2]   ELECTROCHEMICAL PHOTOLYSIS OF WATER AT A SEMICONDUCTOR ELECTRODE [J].
FUJISHIMA, A ;
HONDA, K .
NATURE, 1972, 238 (5358) :37-+
[3]   Molecular reactor for solution chemistry [J].
Kaneko, M ;
Mochizuki, N ;
Suzuki, K ;
Shiroishi, H ;
Ishikawa, K .
CHEMISTRY LETTERS, 2002, (05) :530-531
[4]  
Kaneko M., 2002, PHOTOCATALYSIS SCI T
[5]   Quasi-solid-state dye-sensitized solar cell with ionic polymer electrolyte [J].
Kubo, W ;
Makimoto, Y ;
Kitamura, T ;
Wada, Y ;
Yanagida, S .
CHEMISTRY LETTERS, 2002, (09) :948-949
[6]  
MEYER GJ, 1997, PROGR INORGANIC CHEM, V4
[7]  
MURAI S, 2002, 14 INT C PHOT CONV S
[8]   A LOW-COST, HIGH-EFFICIENCY SOLAR-CELL BASED ON DYE-SENSITIZED COLLOIDAL TIO2 FILMS [J].
OREGAN, B ;
GRATZEL, M .
NATURE, 1991, 353 (6346) :737-740