Photoelectrochemical properties of ruthenium dye-sensitized nanocrystalline SnO2:TiO2 solar cells

被引：39

作者：

Tai, WP ^{[1
]}

机构：

[1] Inha Univ, Inst Adv Mat, Nam Ku, Inchon 402751, South Korea

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2003年 / 76卷 / 01期

关键词：

solar cell; nanocrystalline; IPCE; photoelectrochemical; dye;

D O I：

10.1016/S0927-0248(02)00250-7

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：

The photoelectrochemical properties of RuL2(NCS)(2) dye-sensitized nanocrystalline SnO2:TiO2 coupled and composite solar cells are reported. The coupled (bilayer) system shows higher incident photon-to-current conversion efficiency (IPCE) value than the composite (mixture) system. A maximum IPCE value attained 82.4% at 530nm wavelength in the coupled system with 3.5 mum-thick SnO2, and 7 mum-thick TiO2. The higher IPCE value in the coupled system is attributed to the promotion of the charge separation by fast electron transfer process in the SnO2/TiO2/RuL2(NCS)(2) system with different energy levels, different conduction band edge energy positions. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：65 / 73

页数：9

共 15 条

[1]

Burnside SD, 1998, CHIMIA, V52, P557

[2] RATE CONSTANTS FOR CHARGE INJECTION FROM EXCITED SENSITIZER INTO SNO2, ZNO, AND TIO2 SEMICONDUCTOR NANOCRYSTALLITES [J].

FESSENDEN, RW ;

KAMAT, PV .

JOURNAL OF PHYSICAL CHEMISTRY, 1995, 99 (34) :12902-12906

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

HAGFELDT, A ;

GRATZEL, M .

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

[4] Composite materials for photovoltaics:: A realistic aim? [J].

Kiesewetter, T ;

Tomm, Y ;

Turrión, M ;

Tributsch, H .

SOLAR ENERGY MATERIALS AND SOLAR CELLS, 1999, 59 (04) :309-323

[5] CIS-DIAQUABIS(2,2'-BIPYRIDYL-4,4'-DICARBOXYLATE)-RUTHENIUM(II) SENSITIZES WIDE BAND-GAP OXIDE SEMICONDUCTORS VERY EFFICIENTLY OVER A BROAD SPECTRAL RANGE IN THE VISIBLE [J].

LISKA, P ;

VLACHOPOULOS, N ;

NAZEERUDDIN, MK ;

COMTE, P ;

GRATZEL, M .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (11) :3686-3687

[6] MOLECULAR-LEVEL ELECTRON-TRANSFER AND EXCITED-STATE ASSEMBLIES ON SURFACES OF METAL-OXIDES AND GLASS [J].

MEYER, TJ ;

MEYER, GJ ;

PFENNIG, BW ;

SCHOONOVER, JR ;

TIMPSON, CJ ;

WALL, JF ;

KOBUSCH, C ;

CHEN, XH ;

PEEK, BM ;

WALL, CG ;

OU, W ;

ERICKSON, BW ;

BIGNOZZI, CA .

INORGANIC CHEMISTRY, 1994, 33 (18) :3952-3964

[7] IMPORTANCE OF BINDING STATES BETWEEN PHOTOSENSITIZING MOLECULES AND THE TIO2 SURFACE FOR EFFICIENCY IN A DYE-SENSITIZED SOLAR-CELL [J].

MURAKOSHI, K ;

KANO, G ;

WADA, Y ;

YANAGIDA, S ;

MIYAZAKI, H ;

MATSUMOTO, M ;

MURASAWA, S .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1995, 396 (1-2) :27-34

[8] Photoelectrochemistry of composite semiconductor thin films.: Photosensitization of the SnO2/TiO2 coupled system with a ruthenium polypyridyl complex [J].

Nasr, C ;

Kamat, PV ;

Hotchandani, S .

JOURNAL OF PHYSICAL CHEMISTRY B, 1998, 102 (49) :10047-10056

[9] Photoelectrochemistry of composite semiconductor thin films. Photosensitization of SnO2/CdS coupled nanocrystallites with a ruthenium polypyridyl complex [J].

Nasr, C ;

Hotchandani, S ;

Kim, WY ;

Schmehl, RH ;

Kamat, PV .

JOURNAL OF PHYSICAL CHEMISTRY B, 1997, 101 (38) :7480-7487

[10] CONVERSION OF LIGHT TO ELECTRICITY BY CIS-X2BIS(2,2'-BIPYRIDYL-4,4'-DICARBOXYLATE)RUTHENIUM(II) CHARGE-TRANSFER SENSITIZERS (X = CL-, BR-, I-, CN-, AND SCN-) ON NANOCRYSTALLINE TIO2 ELECTRODES [J].

NAZEERUDDIN, MK ;

KAY, A ;

RODICIO, I ;

HUMPHRYBAKER, R ;

MULLER, E ;

LISKA, P ;

VLACHOPOULOS, N ;

GRATZEL, M .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (14) :6382-6390

← 1 2 →