The effect of co-adsorption on photovoltaic properties of porphyrin, phthalocyanine/TiO2 electrode

被引：0

作者：

Mao, HF ^{[1
]}

Tian, HJ ^{[1
]}

Zhou, QF ^{[1
]}

Xu, HJ ^{[1
]}

Shen, YC ^{[1
]}

Lu, ZH ^{[1
]}

机构：

[1] SE UNIV,NATL LAB MOL & BIOMOL ELECT,NANJING 210018,PEOPLES R CHINA

来源：

CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE | 1997年 / 18卷 / 02期

关键词：

porphyrin; phthalocyanine; TiO2; nano-particle; photocurrent;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

ZnTSPP/TiO2, GaTSPc/TiO2 and co-adsorbed ZnTSPP, GaTSPc/TiO2 electrodes have been prepared, The spectroscopic and photovoltaic properties of these electrodes have been studied, The results indicate that the electrode co-adsorbed with porphyrin and phthalocyanine can not only expend the spectra of photo-current action, but also enhance the efficiency of the incident-photon-current-conversion (IPCE), especially enhance the efficiency of IPCE of GaTSPc. This is because the aggregates of GaTSPc have no the;sensitization effect, and the aggregates of GaTSPc decrease by co-adsorption of porphyrin and phthalocyanine, so the sensitization effect ability of phthalocyanine is increased signification.

引用

页码：268 / 272

页数：5

共 7 条

[1] PHOTOELECTROCHEMISTRY IN PARTICULATE SYSTEMS .4. PHOTOSENSITIZATION OF A TIO2 SEMICONDUCTOR WITH A CHLOROPHYLL ANALOG
KAMAT, PV
CHAUVET, JP
FESSENDEN, RW
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1986, 90 (07): : 1389 - 1394
[2] ARTIFICIAL PHOTOSYNTHESIS .1. PHOTOSENSITIZATION OF TIO2 SOLAR-CELLS WITH CHLOROPHYLL DERIVATIVES AND RELATED NATURAL PORPHYRINS
KAY, A
GRATZEL, M
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1993, 97 (23): : 6272 - 6277
[3] ASSOCIATION OF COPPER(II), VANADYL, AND ZINC(II) 4,4',4'',4''-TETRAALKYLPHTHALOCYANINE DYES IN BENZENE
MONAHAN, AR
BRADO, JA
DELUCA, AF
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1972, 76 (14): : 1994 - &
[4] A LOW-COST, HIGH-EFFICIENCY SOLAR-CELL BASED ON DYE-SENSITIZED COLLOIDAL TIO2 FILMS
OREGAN, B
GRATZEL, M
[J]. NATURE, 1991, 353 (6346) : 737 - 740
[5] SHEN YC, 1994, CHINSES SCI B, V39, P12
[6] WRIGHTON HS, 1972, ACCOUNTS CHEM RES, V12, P303
[7] 1982, BER BUMSENGES PHYS C, V86, P241

← 1 →