POLYMERIC ELECTROLYTE FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAME

The present invention relates to a polymeric electrolyte for a secondary battery and a lithium secondary battery comprising the same. More specifically, the present invention relates to a polymeric electrolyte for a secondary battery, which comprises a polymer and an electron acceptor having at leas...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HAN, Joong Jin, JANG, Yong Jin, KIM, Young Jea, PARK, Sol Ji, AHN, Kyoung Ho, LEE, Chul Haeng
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ELECTRICITY METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention relates to a polymeric electrolyte for a secondary battery and a lithium secondary battery comprising the same. More specifically, the present invention relates to a polymeric electrolyte for a secondary battery, which comprises a polymer and an electron acceptor having at least one double bond as a dopant, such that mechanical properties, ionic conductivity, and electrical conductivity are improved; and a lithium secondary battery comprising the same, which has enhanced electrochemical stability under high temperature and high voltage.