SEPARATOR AND NON-AQUEOUS ELECTROLYTE BATTERY

A non-aqueous electrolyte battery of the present invention includes a positive electrode, a negative electrode, a separator, and a non-aqueous electrolyte, and the separator contains polyphenylenesulfide fibers, aramid fibers, and cellulose fibers at ratios of 50 to 85 mass%, 10 to 30 mass%, and 5 t...

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Bibliographic Details
Main Authors KAWASAWA Naoya, KUROIWA Masahiro, SUGIOKA Yu
Format Patent
LanguageEnglish
French
German
Published 11.11.2020
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 non-aqueous electrolyte battery of the present invention includes a positive electrode, a negative electrode, a separator, and a non-aqueous electrolyte, and the separator contains polyphenylenesulfide fibers, aramid fibers, and cellulose fibers at ratios of 50 to 85 mass%, 10 to 30 mass%, and 5 to 35 mass%, respectively. This makes it possible to provide a non-aqueous electrolyte battery with characteristics that are less likely to deteriorate under a high-temperature environment and in which few defects occur during assembly.
Bibliography:Application Number: EP20180781522