NONAQUEOUS ELECTROLYTE AND NONAQUEOUS ELECTROLYTE CELL USING THE SAME

PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte capable of improving heavy load characteristics after long-term storage, and to provide a nonaqueous electrolyte cell using the same nonaqueous electrolyte. SOLUTION: A sheet-shaped positive electrode 1 having a positive electrode active mate...

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Bibliographic Details
Main Authors IHARA MASAYUKI, YAMAKAWA NAOKO, SHIMIZU YOSHIFUMI, TAKAGI RYOSUKE
Format Patent
LanguageEnglish
Published 18.12.2008
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte capable of improving heavy load characteristics after long-term storage, and to provide a nonaqueous electrolyte cell using the same nonaqueous electrolyte. SOLUTION: A sheet-shaped positive electrode 1 having a positive electrode active material and a sheet-shaped negative electrode 2 having a negative electrode active material are laminated via a separator 3 with ion permeability. The nonaqueous electrolyte is impregnated in the separator 3 between the positive electrode 1 and negative electrode 2. The nonaqueous electrolyte contains cyclic ether and chain-like ether, Lewis acid salt, and light metal salt indicated by the illustrated expression 1. COPYRIGHT: (C)2009,JPO&INPIT
Bibliography:Application Number: JP20070152758