Lithium polymer secondary cell

Details Lithium polymer secondary cell Lithium polymer secondary cell

2007-07-10

2007-07-10

Kalafut, Stephen J. (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

C429S317000, C429S231100, C429S231800

Reexamination Certificate

active

10474333

ABSTRACT:
A lithium polymer secondary battery comprising: a negative electrode including a carbonaceous material, as an active material, obtainable by attaching or covering an amorphous carbon on the surface of graphite particle; an electrolyte layer; and a positive electrode having at least a metal oxide containing lithium as an active material, wherein the electrolyte layer comprising: a polymer containing a unit derived from vinylene carbonate; an organic solvent; and lithium salt.

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Computer-generated translation of JP-11-96,832 (Kamiya et al.), obtained from the Japanese Patent Office website (doc date Apr. 1999).
Computer-generated translation of JP-10-334,945 (Nakamura et al.), obtained from the Japanese Patent Office website (doc date Apr. 1998).
Computer-generated translation of JP-11-111,265 (Kazuhara et al.), obtained from the Japanese Patent Office website (doc date Apr. 1999).
International Preliminary Examination Report mailed Oct. 15, 2003 in corresponding PCT Application No. PCT/JP02/03638.

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