Non-aqueous electrolytic solution and lithium secondary battery

Details Non-aqueous electrolytic solution and lithium secondary battery Non-aqueous electrolytic solution and lithium secondary battery

2005-08-09

2005-08-09

Alejandro, Raymond (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

C429S331000, C429S326000, C429S324000, C252S062200

Reexamination Certificate

active

06927001

ABSTRACT:
A non-aqueous electrolytic solution composed of two or more organic compounds dissolved in a solvent composed of a cyclic carbonate and a chain carbonate, in an amount of 0.01 to 8 weight % for each compound, in which both of the two organic compounds have a reduction potential higher than those of the cyclic and chain carbonates, and in which one of the organic compounds has a reduction potential equal to that of another organic compound or has a reduction potential lower or higher than that of another organic compound by a potential of less than 0.4 V is favorably employable for a non-aqueous secondary battery.

REFERENCES:
patent: 5342711 (1994-08-01), Tamura et al.
patent: 5776637 (1998-07-01), Kashio et al.
patent: 5989744 (1999-11-01), Yamaura
patent: 6139991 (2000-10-01), Hamamoto et al.
patent: 6156459 (2000-12-01), Negoro et al.

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