Nonaqueous electrolyte cell with improved high temperature...

Details Nonaqueous electrolyte cell with improved high temperature... Nonaqueous electrolyte cell with improved high temperature...

2004-09-24

2008-08-12

Alejandro, Raymond (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

C429S309000, C429S317000, C429S303000

Reexamination Certificate

active

07410729

ABSTRACT:
A non-aqueous electrolyte cell that excels in the high-temperature cycle characteristics and that is without the possibility of solution leakage. The non-aqueous electrolyte cell includes a polymer electrolyte. This polymer electrolyte is a polymerization of a prepolymer included in a prepolymer electrolyte that includes a non-aqueous solvent, an electrolyte salt, and the prepolymer. The prepolymer includes a polyester-based monomer. The polymer electrolyte further includes a vinylene carbonate derivative and cyclic acid anhydride.

REFERENCES:
patent: 6534218 (2003-03-01), Okada et al.
patent: 2003/0091901 (2003-05-01), Kaneda et al.
patent: 9-147912 (1997-06-01), None
patent: 2000-311516 (2000-11-01), None
patent: 2002-33016 (2002-01-01), None
patent: 2002-33017 (2002-01-01), None
patent: 2002-352852 (2002-12-01), None

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