POSITIVE ELECTRODE FOR GALVANIC CELLS PREPARED BY ANODIZATION OF CRO3-GRAPHITE INTERCALATION COMPOUNDS IN AQUEOUS SULFURIC-ACID

被引：10

作者：

SKOWRONSKI, JM

JUREWICZ, K

机构：

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

来源：

JOURNAL OF POWER SOURCES | 1993年 / 41卷 / 03期

关键词：

D O I：

10.1016/0378-7753(93)80044-P

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：

Cathode materials have been prepared in 12 M H2SO4 by electrochemical oxidation of CrO3-graphite intercalation compounds (CrO3-GICs). Striking effects appearing on cyclic potentiodynamic curves of CrO3-GICs because of intercalation of sulfuric acid are discussed in relation to the formation of the CrO3-graphite oxide system. Charge/discharge characteristics of these cathodes are compared with those of graphite oxide prepared from pure graphite.

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页码：263 / 276

页数：14

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