AUTOMATED SETUP FOR IMPEDANCE MEASUREMENTS OF ELECTROCHEMICAL-CELLS WITH 2 ELECTRODES

被引：17

作者：

DYGAS, JR ^{[1
]}

FAFILEK, G ^{[1
]}

DURAKPASA, H ^{[1
]}

BREITER, MW ^{[1
]}

机构：

[1] VIENNA TECH UNIV,INST TECH ELEKTROCHEM,A-1060 VIENNA,AUSTRIA

来源：

JOURNAL OF APPLIED ELECTROCHEMISTRY | 1993年 / 23卷 / 06期

关键词：

D O I：

10.1007/BF00721945

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

An automated setup which allows impedance measurements on cells with two electrodes over a wide frequency range from 1 mHz to 10 MHz combines two impedance analysers and a temperature regulator under the control of a personal computer. Impedance spectra are measured at a programmed set of constant temperatures between room temperature and 1100 K. Alternatively measurements can be made at constant temperature and at specified time intervals. Data are recorded on disk for subsequent analysis by least-squares fitting on a separate computer. Examples for polycrystalline beta''-alumina and sol-gel materials are given.

引用

页码：553 / 558

页数：6

共 16 条

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