POSITIVE ELECTRODE AND NONAQUEOUS SECONDARY CELL, AND MANUFACTURING METHOD OF THE SAME

PROBLEM TO BE SOLVED: To obtain a good cycle characteristics by restraining oxidative decomposition at the surface of a positive electrode of a nonaqueous secondary cell. SOLUTION: The positive electrode has a positive electrode activation material expressed by general formula LixMO2 (where; M repre...

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Bibliographic Details
Main Author YAMAURA KIYOSHI
Format Patent
LanguageEnglish
Published 26.10.2001
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:PROBLEM TO BE SOLVED: To obtain a good cycle characteristics by restraining oxidative decomposition at the surface of a positive electrode of a nonaqueous secondary cell. SOLUTION: The positive electrode has a positive electrode activation material expressed by general formula LixMO2 (where; M represents at least one element out of Al, B, Co, Ni, Mn) and a compound including sulfur.
Bibliography:Application Number: JP20000118510