CdS quantum dots sensitized TiO2 sandwich type photoelectrochemical solar cells

被引：143

作者：

Tachibana, Yasuhiro

Akiyama, Hitomi Y.

Ohtsuka, Yasuhide

Torimoto, Tsukasa

Kuwabata, Susumu

机构：

[1] Osaka Univ, Grad Sch Engn, Dept Appl Chem, Suita, Osaka 5650871, Japan

[2] Nagoya Univ, Grad Sch Engn, Dept Crystalline Mat Sci, Chikusa Ku, Nagoya, Aichi 4648603, Japan

来源：

CHEMISTRY LETTERS | 2007年 / 36卷 / 01期

关键词：

D O I：

10.1246/cl.2007.88

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

For the first time, we report highly stable US quantum dots sensitized TiO2 sandwich type photoelectrochemical solar cells. A unique combination of a sensitized electrode and a polysulfide electrolyte has provided the most stable solar cell with the highest IPCE of approximately 70%.

引用

收藏

页码：88 / 89

页数：2

相关论文

共 30 条

[1] ON THE KINETICS OF CHARGE-TRANSFER BETWEEN AN ILLUMINATED CDSE ELECTRODE AND POLYSULFIDE ELECTROLYTE [J].

ALLONGUE, P ;

CACHET, H ;

FROMENT, M ;

TENNE, R .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1989, 269 (02) :295-304

[2] Electron transfer dynamics in quantum dot/titanium dioxide composites formed by in situ chemical bath deposition [J].

Blackburn, JL ;

Selmarten, DC ;

Nozik, AJ .

JOURNAL OF PHYSICAL CHEMISTRY B, 2003, 107 (51) :14154-14157

[3] Semiconductor nanocrystals as fluorescent biological labels [J].

Bruchez, M ;

Moronne, M ;

Gin, P ;

Weiss, S ;

Alivisatos, AP .

SCIENCE, 1998, 281 (5385) :2013-2016

[4] OPTICAL TO ELECTRICAL ENERGY-CONVERSION - CHARACTERIZATION OF CADMIUM-SULFIDE AND CADMIUM SELENIDE BASED PHOTOELECTROCHEMICAL CELLS [J].

ELLIS, AB ;

KAISER, SW ;

WRIGHTON, MS .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1976, 98 (22) :6855-6866

[5] Sensitization of nanocrystalline TiO2 electrode with quantum sized CdSe and ZnTCPc molecules [J].

Fang, JH ;

Wu, JW ;

Lu, XM ;

Shen, YC ;

Lu, ZH .

CHEMICAL PHYSICS LETTERS, 1997, 270 (1-2) :145-151

[6]

GERISCHER H, 1977, J ELECTROANAL CHEM, V82, P133, DOI 10.1016/S0022-0728(77)80253-2

[7] Third generation photovoltaics: solar cells for 2020 and beyond [J].

Green, MA .

PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2002, 14 (1-2) :65-70

[8] Interfacial recombination processes in dye-sensitized solar cells and methods to passivate the interfaces [J].

Gregg, BA ;

Pichot, F ;

Ferrere, S ;

Fields, CL .

JOURNAL OF PHYSICAL CHEMISTRY B, 2001, 105 (07) :1422-1429

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

HAGFELDT, A ;

GRATZEL, M .

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

[10] A THIN-FILM POLYCRYSTALLINE PHOTOELECTROCHEMICAL CELL WITH 8-PERCENT SOLAR CONVERSION EFFICIENCY [J].

HODES, G .

NATURE, 1980, 285 (5759) :29-30