Electrolyte solvent for lithium ion electrochemical cell

Details Electrolyte solvent for lithium ion electrochemical cell Electrolyte solvent for lithium ion electrochemical cell

1997-07-15

1999-01-19

Kalafut, Stephen

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429192, 429197, H01M 1040

Patent

active

058612246

ABSTRACT:
Non-aqueous solid electrochemical cells with improved performance can be fabricated by employing an electrolyte having an electrolyte solvent which contains a carbonate having the structure R'OCOOR" where R' and R" are independently selected from branched alkyl groups with 3 to 7 carbons. A preferred solvent includes diisopropyl carbonate. The cells are particularly suited for low and high temperature applications.

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Comprehensive Organic Functional Group Transformations, Katrisky, A.R. et al., Ed. in Chief, vol. 6, Gilchrist Ed. (pp. 460-461) 1995, Synthesis: Carbon with Three or Four Attached Heteroatoms, Pergamon. No month available.

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