ANODIC-OXIDATION OF TITANIUM AT LOW VOLTAGES

被引：4

作者：

CLIMENT, F

CAPELLADES, R

机构：

[1] Departamento de Ingeniería Química y Metalurgia, Facultad de Quimica, Universidad de Barcelona, Barcelona

来源：

MATERIALS LETTERS | 1994年 / 18卷 / 5-6期

关键词：

Anodic oxidation - Dielectric materials - Electrolytes - Thin films - Titanium oxides;

D O I：

10.1016/0167-577X(94)90005-1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A study of the anodic oxidation of titanium at low voltages ( < 50 V) in aqueous and non-aqueous electrolytes was carried out in order to obtain thin films with dielectric properties. The reaction led, in both cases, to a microcrystalline structure of anastase (TiO2) with a dielectric constant of approximately 40 and with capacitance values of the system Ti/TiO2/electrolyte between 10 and 13.9 muF V/cm2. The remaining dielectric parameters of the films obtained in the non-aqueous solution suggest its possible use as a base in electrolyte capacitors.

引用

页码：263 / 268

页数：6

共 6 条

[1] OXYGEN EVOLUTION ON POTASSIUM TANTALATE ANODES
BODDY, PJ
KAHNG, D
CHEN, YS
[J]. ELECTROCHIMICA ACTA, 1968, 13 (06) : 1311 - &
[2] CLIMENT F, 1988, REV METAL MADRID, V24, P304
[3] CLIMENT F, 1978, REV METAL MADRID, V14, P299
[4] CLIMENT F, 1980, REV BIENAL QUIMICA, V21, P1
[5] Diggle J. W., 1973, OXIDES OXIDE FILMS
[6] STUDY OF POROUS LAYERS FORMED BY ANODIC-OXIDATION OF TITANIUM AT HIGH VOLTAGES
MARCHENOIR, JC
LOUP, JP
MASSON, J
[J]. THIN SOLID FILMS, 1980, 66 (03) : 357 - 369

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