ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME

The present invention provides an electrolyte for a lithium secondary battery, which comprises: 10-90 wt% of an ester-based solvent and 10-90 wt% of a carbonate-based solvent with respect to a total weight of a non-aqueous solvent. In addition, the present invention further provides a lithium second...

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Main Authors YOON, YOU RIM, CHAE, JONG HYUN, YOON, SEUNG JAE, CHOI, YOUNG GEUN, JUNG, JONG MO, CHUNG, GEUN CHANG, CHOI, YOUNG CHEOL, LEE, CHUL HAENG
Format Patent
LanguageEnglish
Korean
Published 25.11.2015
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:The present invention provides an electrolyte for a lithium secondary battery, which comprises: 10-90 wt% of an ester-based solvent and 10-90 wt% of a carbonate-based solvent with respect to a total weight of a non-aqueous solvent. In addition, the present invention further provides a lithium secondary battery comprising the electrolyte. 본 발명은, 비수계 용매 전체 중량 대비 10 내지 90 중량%의 에스테르계 용매 및 10 내지 90 중량%의 카보네이트계 용매로 이루어지는 것을 특징으로 하는 리튬 이차전지용 전해액 및 이를 포함하는 리튬 이차전지를 제공한다.
Bibliography:Application Number: KR20150157179