Electrolyte solution for secondary battery and secondary...

Details Electrolyte solution for secondary battery and secondary... Electrolyte solution for secondary battery and secondary...

2007-01-16

2007-01-16

Weiner, Laura (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

C429S329000, C429S330000, C429S199000, C429S231100, C429S231950, C429S231400, C429S231800, C252S062200

Reexamination Certificate

active

10647541

ABSTRACT:
The present invention provides a technology of inhibiting the decomposition of the solvent of the electrolyte solution for the secondary battery. Further, the present invention provides a technology of prohibiting the resistance increase of the secondary battery and improving the storage properties such as improving the capacity retention ratio. The electrolyte solution15comprising non-proton solvent and cyclic sulfonic ester including at least two sulfonyl groups may be used.

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