Nonaqueous liquid electrolyte and nonaqueous liquid...

Details Nonaqueous liquid electrolyte and nonaqueous liquid... Nonaqueous liquid electrolyte and nonaqueous liquid...

2007-06-26

2007-06-26

Weiner, Laura (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

C429S337000, C429S247000, C429S303000

Reexamination Certificate

active

10083372

ABSTRACT:
Disclosed is a nonaqueous liquid electrolyte comprising a nonaqueous solvent, an electrolyte dissolved in the nonaqueous solvent and a macromolecular material added to the nonaqueous solvent. The nonaqueous liquid electrolyte is a fluid having a viscosity at 20° C. of 7 cP to 30,000 cP. The nonaqueous liquid electrolyte suppresses leakage, ensures high discharge characteristics, reduces the unevenness of liquid electrolyte, and lessens the change of electrodes and the change in battery resistivity.

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