ELECTROCHEMICAL INTERCALATION OF SULFURIC-ACID INTO CRO3-GRAPHITE INTERCALATION COMPOUNDS IN AQUEOUS-SOLUTION

被引：5

作者：

SKOWRONSKI, JM

JUREWICZ, K

机构：

[1] Institute of Chemistry and Applied Electrochemsitry, Technical University of Poznań, Poznań, 60-965

来源：

JOURNAL OF APPLIED ELECTROCHEMISTRY | 1992年 / 22卷 / 06期

关键词：

D O I：

10.1007/BF01024094

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The electrochemical process of intercalation-deintercalation of sulphuric acid into chromium trioxide-graphite intercalation compounds (CrO3-GICs) has been studied using 12 M H2SO4. It is shown that the anodic oxidation reactions of CrO3-GICs and cathodic reduction of the product of anodization are different when compared to those occurring in the pure graphite. The differences in the slow cyclic potentiodynamic curves, depending on the method of preparation of CrO3-GICs, are considered. The practical implications of the electrochemical transformation of CrO3-GIC for battery applications are shown.

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页码：535 / 540

页数：6

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