Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Reexamination Certificate
2001-09-28
2009-12-08
Ryan, Patrick (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Include electrolyte chemically specified and method
C429S303000, C429S309000, C522S007000, C522S018000
Reexamination Certificate
active
07629079
ABSTRACT:
A lithium secondary battery which comprises:a negative electrode comprising as an active material a carbonaceous material capable of electrochemically holding/releasing lithium;a positive electrode comprising as an active material a lithium chalcogenide;and polymer electrolyte layers united respectively with the negative electrode and the positive electrode. The polymer electrolyte layers comprise an ionically conductive polymer matrix holding a nonaqueous electrolytic solution. They are obtained by crosslinking and polymerizing a liquid mixture of a monomeric precursor for the ionically conductive polymer and the nonaqueous electrolytic solution respectively on the negative electrode and the positive electrode using different polymerization initiators.
REFERENCES:
patent: 4935330 (1990-06-01), Hofmann et al.
patent: 4987055 (1991-01-01), Rode et al.
patent: 6-96800 (1994-04-01), None
patent: 8-329983 (1996-12-01), None
patent: 10-158418 (1998-06-01), None
patent: 11-310405 (1999-11-01), None
patent: 2000-080138 (2000-03-01), None
patent: 2000-90925 (2000-03-01), None
patent: 2000-251878 (2000-09-01), None
Machine translation of JP 2000-251878, Sep. 14, 2000.
Machine translation of JP 8-329983, Dec. 13, 1996.
The definition of carbon black. Academic press Dictionary of Science and Technology (1992) [retrieved on Mar. 22, 2007]. Retrieved from the Internet:<URL: http://www.xreferplus.com/entry/3082893>.
Mitate Takehito
Nishijima Motoaki
Nishimura Naoto
Sada Tsutomu
Takashima Yumiko
Dai-Ichi Kogyo Seiyaki Co., Ltd.
Lee Cynthia
Millen White Zelano & Branigan P.C.
Ryan Patrick
Sharp Corporation
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