LITHIUM ION SECONDARY BATTERY SUPPORT USING SOLID ELECTROLYTE, AND LITHIUM ION SECONDARY BATTERY USING SAID SUPPORT

LITHIUM ION SECONDARY BATTERY SUPPORT USING SOLID ELECTROLYTE, AND LITHIUM ION SECONDARY BATTERY USING SAID SUPPORT

The present invention provides a support for a lithium ion secondary battery, said support being included in a solid electrolyte layer of a lithium ion secondary battery, wherein said support is paper or a nonwoven fabric in which the thermal dimensional change rates in the machine direction and cro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MORIMOTO Kenta, OGAWA Kentaro, KUROIWA Masahiro
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:The present invention provides a support for a lithium ion secondary battery, said support being included in a solid electrolyte layer of a lithium ion secondary battery, wherein said support is paper or a nonwoven fabric in which the thermal dimensional change rates in the machine direction and cross direction are both -10 to 5%, the air permeability is 1 to 50 L/cm2/min., and the post-heat-treatment bending resistances in the machine direction and the cross direction are in the range of 5 to 250 mN.