Nonaqueous electrolyte and nonaqueous electrolyte secondary battery

The present invention provide a nonaqueous electrolyte comprising a nonaqueous solvent, wherein the nonaqueous solvent includes ethylene carbonate (EC), propylene carbonate (PC), gamma-butyrolactone (GBL) and a fourth component that is a solvent other than the EC, the PC and the GBL, and the nonaque...

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Bibliographic Details
Main Authors MOMMA JUN, SEKINO MASAHIRO, SATO ASAKO, OGUCHI MASAYUKI
Format Patent
LanguageEnglish
Published 14.02.2006
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 provide a nonaqueous electrolyte comprising a nonaqueous solvent, wherein the nonaqueous solvent includes ethylene carbonate (EC), propylene carbonate (PC), gamma-butyrolactone (GBL) and a fourth component that is a solvent other than the EC, the PC and the GBL, and the nonaqueous solvent satisfies the following equations (1) to (4):
Bibliography:Application Number: US20030355304