OVERCHARGE PROTECTION ELECTROLYTE ADDITIVE FOR LITHIUM ION BATTERIES

The present invention relates to an electrolyte composition for lithium ion batteries which improves overcharge protection. In particular the present invention relates to an electrolyte composition comprising (a) a compound of general formula (I) and (b) at least two compounds of general formula (II...

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Main Authors GARSUCH, Arnd, SCHMIDT, Michael, SCHMITZ, Rene, CHESNEAU, Frederick Francois, SEMRAU, Günter, YAMAMOTO, Takeru
Format Patent
LanguageEnglish
French
German
Published 01.02.2017
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 relates to an electrolyte composition for lithium ion batteries which improves overcharge protection. In particular the present invention relates to an electrolyte composition comprising (a) a compound of general formula (I) and (b) at least two compounds of general formula (II) which are different from each other formula (II) with the definitions given in the description.
Bibliography:Application Number: EP20150713441