Voltammetric behavior of TiO2 films on graphite electrodes prepared by liquid phase deposition

被引：25

作者：

Zhang, JD ^{[1
]}

Yang, CZ

Gang, C

Zhu, HY

Oyama, M

机构：

[1] Huazhong Univ Sci & Technol, Coll Environm Sci & Engn, Wuhan 430074, Peoples R China

[2] Kyoto Univ, Int Innovat Ctr, Div Res Initiat, Sakyo Ku, Kyoto 6068501, Japan

来源：

MATERIALS CHEMISTRY AND PHYSICS | 2004年 / 88卷 / 2-3期

关键词：

TiO2; film; liquid phase deposition; cyclic voltammetry;

D O I：

10.1016/j.matchemphys.2004.08.007

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Electroactive TiO2 thin films were prepared on graphite electrodes from the aqueous solution of (NH4)(2)TiF6 and H3BO3 by the process of liquid phase deposition (LPD). By cyclic voltammetry, a cathodic peak assigned to the electroreduction of Ti(IV) species was exhibited in the voltammogram of LPD TiO2 film on graphite electrode in 0.2 M phosphate buffer solution (PBS) at pH 6.0. The dependence of the voltammetric behavior of LPD TiO2 electrode upon the pH value of PBS was observed. The effects of deposition time and concentrations of (NH4)(2)TiF6 and H3BO3 on the voltammetric response of TiO2 electrodes were described. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：398 / 403

页数：6

共 34 条

[1] Doubling exponent models for the analysis of porous film electrodes by impedance.: Relaxation of TiO2 nanoporous in aqueous solution [J].

Bisquert, J ;

Garcia-Belmonte, G ;

Fabregat-Santiago, F ;

Ferriols, NS ;

Bogdanoff, P ;

Pereira, EC .

JOURNAL OF PHYSICAL CHEMISTRY B, 2000, 104 (10) :2287-2298

[2] Electron accumulation in nanostructured TiO2 (anatase) electrodes [J].

Boschloo, G ;

Fitzmaurice, D .

JOURNAL OF PHYSICAL CHEMISTRY B, 1999, 103 (37) :7860-7868

[3] Spectroelectrochemical investigation of surface states in nanostructured TiO2 electrodes [J].

Boschloo, G ;

Fitzmaurice, D .

JOURNAL OF PHYSICAL CHEMISTRY B, 1999, 103 (12) :2228-2231

[4] Preparation, photoelectrochemical characterization, and photoelectrochromic behavior of metal hexacyanoferrate-titanium dioxide composite films [J].

de Tacconi, NR ;

Rajeshwar, K ;

Lezna, RO .

ELECTROCHIMICA ACTA, 2000, 45 (20) :3403-3411

[5] Titanium(IV) oxide thin films prepared from aqueous solution [J].

Deki, S ;

Aoi, Y ;

Hiroi, O ;

Kajinami, A .

CHEMISTRY LETTERS, 1996, (06) :433-434

[6] Growth of metal oxide thin films from aqueous solution by liquid phase deposition method [J].

Deki, S ;

Yoshida, N ;

Hiroe, Y ;

Akamatsu, K ;

Mizuhata, M ;

Kajinami, A .

SOLID STATE IONICS, 2002, 151 (1-4) :1-9

[7] Novel wet process for preparation of vanadium oxide thin film [J].

Deki, S ;

Aoi, Y ;

Miyake, Y ;

Gotoh, A ;

Kajinami, A .

MATERIALS RESEARCH BULLETIN, 1996, 31 (11) :1399-1406

[8] Cyclic voltammetry studies of nanoporous semiconductors.: Capacitive and reactive properties of nanocrystalline TiO2 electrodes in aqueous electrolyte [J].

Fabregat-Santiago, F ;

Mora-Seró, I ;

Garcia-Belmonte, G ;

Bisquert, J .

JOURNAL OF PHYSICAL CHEMISTRY B, 2003, 107 (03) :758-768

[9] A solid state solar cell using sol-gel processed material and a polymer [J].

Fan, Q ;

McQuillin, B ;

Bradley, DDC ;

Whitelegg, S ;

Seddon, AB .

CHEMICAL PHYSICS LETTERS, 2001, 347 (4-6) :325-330

[10] Preparation of SrTiO3 thin films by the liquid phase deposition method [J].

Gao, YF ;

Masuda, Y ;

Yonezawa, T ;

Koumoto, K .

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 2003, 99 (1-3) :290-293

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