CHARACTERIZATION OF LITHIUM AND ELECTROLYTES BY ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY

被引：18

作者：

RAHNER, D

MACHILL, S

LUDWIG, G

机构：

[1] Dresden University of Technology, Institute of Physical Chemistry and Electrochemistry, 01062 Dresden

来源：

JOURNAL OF POWER SOURCES | 1995年 / 54卷 / 02期

关键词：

LITHIUM; ELECTROLYTES;

D O I：

10.1016/0378-7753(94)02106-D

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The electrochemical behaviour of lithium has been tested by d.c. and a.c. measurements in propylene carbonate and mixtures with 1,3-dioxolane and 1,2-dimethoxyethane using LiClO4 and LiCF3SO3 as electrolytes. The solvent and the anion of the lithium salt have an influence on the properties of the formed surface layer. This influence is obvious in a change of the layer thickness, the exchange-current density, the charge-transfer resistance and the maximum frequency of the charge-transfer are.

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页码：378 / 382

页数：5

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