Chemistry: electrical current producing apparatus – product – and – Having specified venting – feeding or circulation structure
Reexamination Certificate
2005-02-22
2005-02-22
Ryan, Patrick (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
Having specified venting, feeding or circulation structure
C429S081000, C429S170000, C429S171000, C429S185000
Reexamination Certificate
active
06858342
ABSTRACT:
Provided are a method for filling an electrolyte solution and a battery structure of a lithium secondary battery comprising an internal electrode body formed by winding a positive electrode, and a negative electrode, with a separator sandwiched therebetween around the outer periphery of a core, and an electrolyte solution to impregnate said internal electrode body; said method being excellent in productivity, and battery performance as well, and being characterized by an easy filling of an electrode solution, with minimization of excessive electrode solution in the battery, by virtue of the provision of an electrolyte solution injection opening in a specific position, through which the electrolyte solution is injected and extracting efficiently by using a nozzle for injection and/or extraction of electrolyte solution.
REFERENCES:
patent: 4663247 (1987-05-01), Smilanich et al.
patent: 4767682 (1988-08-01), Dorogi et al.
patent: 5015542 (1991-05-01), Chaney et al.
patent: 5017442 (1991-05-01), Watanabe et al.
patent: 5458993 (1995-10-01), Terao et al.
patent: 5525437 (1996-06-01), Freluche et al.
patent: 5527644 (1996-06-01), Kita et al.
patent: 5571632 (1996-11-01), Teramoto
patent: 5896647 (1999-04-01), Shkuratoff
patent: 6071638 (2000-06-01), Fradin
patent: 6344292 (2002-02-01), Nemoto et al.
patent: 895 011 (1953-10-01), None
patent: 0 660 431 (1995-06-01), None
patent: 0 660 431 (1995-06-01), None
patent: 0 771 040 (1997-05-01), None
patent: 0 822 605 (1998-02-01), None
patent: 0 913 874 (1999-05-01), None
patent: 57-9074 (1982-01-01), None
patent: 57-009074 (1982-01-01), None
patent: 58-030072 (1983-02-01), None
patent: 58-030073 (1983-02-01), None
patent: 62-264563 (1987-11-01), None
patent: 1-175176 (1989-07-01), None
patent: 06-333599 (1994-12-01), None
patent: 07-014609 (1995-01-01), None
patent: 08-250084 (1996-09-01), None
patent: 9-92241 (1997-04-01), None
patent: 9-92338 (1997-04-01), None
patent: 09-092238 (1997-04-01), None
patent: 09-092250 (1997-04-01), None
patent: 09-092335 (1997-04-01), None
patent: 10-050347 (1998-02-01), None
patent: 10-083805 (1998-03-01), None
patent: 10-125347 (1998-05-01), None
patent: 10-144339 (1998-05-01), None
patent: 10-233233 (1998-09-01), None
patent: 10-270048 (1998-10-01), None
patent: 11-111259 (1999-04-01), None
patent: 11-195425 (1999-07-01), None
patent: 11-339758 (1999-12-01), None
patent: 2000-082486 (2000-03-01), None
Patent Abstracts of Japan, vol. 006, No. 067 (E-104), Apr. 28, 1982 & JP 57 009074 A (Matsushita Electric Ind. Co. Ltd.), Jan. 18, 1982.*
Patent Abstracts of Japan, vol. 007, No. 107 (E-174), May 11, 1983 & JP 58 030073 A (Matsushita Electric Ind. Co. Ltd.), Feb. 22, 1983.*
Patent Abstracts of Japan, vol. 007, No. 107 (E-174, May 1983 & JP 58 030072 A (Matsushita Denki Sangyo KK), Feb. 22, 1983.*
Patent Abstracts of Japan, vol. 006, No. 136 (E-120), Jul. 23, 1982 & JP 57 060674 A (Shin Kobe Electric Mach Co. Ltd.), Apr. 12, 1982.*
Patent Abstracts of Japan, vol. 006, No. 077 (E-106), May 14, 1982 & JP 015368 A (Shin Kobe Electric Mach Co. Ltd.), Jan. 26, 1982.*
Patent Abstracts of Japan, vol. 012, No. 150 (E-606), May 10, 1988 & JP 62 264563 (Xuasa Battery Co. Ltd.), Nov. 17, 1987.*
U.S. Appl. No. 09/819,329, filed Mar. 28, 2001, Enomoto et al.
U.S. Appl. No. 09/870,372, filed May 30, 2001, Nemoto et al.
Enomoto Akio
Kitoh Kenshin
Nemoto Hiroshi
Burr & Brown
Mercado Julian
NGK Insulators Ltd.
Ryan Patrick
LandOfFree
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