Lithium ion secondary battery and a method for manufacturing the same

A method for manufacturing a lithium ion secondary battery includes steps of preparing a green sheet comprising at least one of lithium ion conductive inorganic powder and inorganic powder which becomes lithium ion conductive when it is heat treated; producing a thin film solid electrolyte by heat t...

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Bibliographic Details
Main Author TERAMOTO, JUN
Format Patent
LanguageEnglish
French
German
Published 05.08.2009
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:A method for manufacturing a lithium ion secondary battery includes steps of preparing a green sheet comprising at least one of lithium ion conductive inorganic powder and inorganic powder which becomes lithium ion conductive when it is heat treated; producing a thin film solid electrolyte by heat treating the green sheet; laminating an electrode green sheet comprising an active material on at least one surface of the thin film solid electrolyte; and heat treating the electrode green sheet at a temperature which is lower than a temperature at which the solid electrolyte is heat treated.
Bibliography:Application Number: EP20090151699