BATTERIESEPARATOR, BATTERIESTROMERZEUGUNGSELEMENT UND BATTERIE

A separator for battery and a power generating element for battery from which a battery having both excellent battery properties and high liquid electrolyte leakage preventive properties can be prepared and a battery having both excellent battery properties and high liquid electrolyte leakage preven...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KISHI, TAKAAKI, IZUCHI, SYUICHI, NAKAGAWA, HIROE
Format:	Patent
Sprache:	ger
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A separator for battery and a power generating element for battery from which a battery having both excellent battery properties and high liquid electrolyte leakage preventive properties can be prepared and a battery having both excellent battery properties and high liquid electrolyte leakage preventive properties are provided. In other words, a separator 10 for lithium secondary battery comprises a crosslinked material layer formed on a porous material and has a gas permeability. Further, a power generating element 20 for lithium secondary battery comprises at least the separator 10 for lithium secondary battery, a positive electrode 3, and a negative electrode 4. Moreover, a lithium secondary battery 100 comprises at least the separator 10 for lithium secondary battery, a positive electrode 3, a negative electrode 4, and a liquid electrolyte 8 containing an electrolyte salt.