Battery pack and vehicle

Details Battery pack and vehicle Battery pack and vehicle

2011-04-19

2011-04-19

Ryan, Patrick (Department: 1726)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S221000, C429S223000, C429S224000, C429S231200, C429S231300

Reexamination Certificate

active

07927740

ABSTRACT:
A battery pack includes nonaqueous electrolyte batteries each comprising a positive electrode and a negative electrode. The positive electrode contains a lithium-transition metal oxide having a layered crystal structure. The negative electrode contains a lithium-titanium composite oxide having a spinel structure. And the positive electrodes and the negative electrodes satisfy the formula (1) given below:in-line-formulae description="In-line Formulae" end="lead"?1.02≦X≦2  (1)in-line-formulae description="In-line Formulae" end="tail"?where X is a ratio of an available electric capacity of each of the negative electrodes at 25° C. to an available electric capacity of each of the positive electrodes at 25° C.

REFERENCES:
patent: 6400323 (2002-06-01), Yasukawa et al.
patent: 2002/0102204 (2002-08-01), Kohiro et al.
patent: 2003/0010631 (2003-01-01), Anzai
patent: 2004/0234864 (2004-11-01), Kubota
patent: 2005/0064282 (2005-03-01), Inagaki et al.
patent: 2005/0069777 (2005-03-01), Takami et al.
patent: 2005/0095499 (2005-05-01), Kanai et al.
patent: 2005/0221173 (2005-10-01), Tatebayashi et al.
patent: 2005/0221187 (2005-10-01), Inagaki et al.
patent: 2005/0221188 (2005-10-01), Takami et al.
patent: 2006/0062721 (2006-03-01), Tsay et al.
patent: 2006/0134520 (2006-06-01), Ishii et al.
patent: 2007/0042264 (2007-02-01), Desilvestro et al.
patent: 2008/0070115 (2008-03-01), Saruwatari et al.
patent: 1356736 (2002-07-01), None
patent: 9-199179 (1997-07-01), None
patent: 10-69922 (1998-03-01), None
patent: 10-208747 (1998-08-01), None
patent: 10-224998 (1998-08-01), None
patent: 2000-12090 (2000-01-01), None
patent: 200260472 (2000-09-01), None
patent: 2001-243952 (2001-09-01), None
patent: 2003-115328 (2003-04-01), None
patent: 2004-39484 (2004-02-01), None
patent: 2004-80949 (2004-03-01), None
patent: 2004-171955 (2004-06-01), None
patent: 2004-281158 (2004-10-01), None
patent: 2004-296098 (2004-10-01), None
patent: WO 2005/018038 (2005-02-01), None
U.S. Appl. No. 11/148,169, filed Jun. 9, 2005, Inagaki et al.
U.S. Appl. No. 11/228,430, filed Sep. 19, 2005, Inagaki et al.
U.S. Appl. No. 11/257,040, filed Oct. 25, 2005, Inagaki et al.
U.S. Appl. No. 11/260,435, filed Oct. 28, 2005, Takami et al.
U.S. Appl. No. 11/261,538, filed Oct. 31, 2005, Inagaki et al.
U.S. Appl. No. 11/244,042, filed Oct. 6, 2005, Morishima, et al.
U.S. Appl. No. 11/387,776, filed Mar. 24, 2006, Inagaki et al.
U.S. Appl. No. 11/687,844, filed Mar. 19, 2007, Fujita, et al.
U.S. Appl. No. 11/687,860, filed Mar. 19, 2007, Fujita, et al.
U.S. Appl. No. 11/694,454, filed Mar. 30, 2007, Inagaki, et al.
U.S. Appl. No. 12/047,857, filed Mar. 13, 2008, Ishii, et al.
U.S. Appl. No. 11/756,259, filed May 31, 2007, Saruwatari, et al.
U.S. Appl. No. 11/470,482, filed Sep. 6, 2006, filed Takami, et al.
U.S. Appl. No. 11/531,142, filed Sep. 12, 2006, Morishima, et al.
U.S. Appl. No. 11/940,688, filed Nov. 15, 2007, Inagaki, et al.
U.S. Appl. No. 11/230,635, filed Sep. 21, 2005, Takami, et al.
U.S. Appl. No. 11/230,482, filed Sep. 21, 2005, Takami, et al.
U.S. Appl. No. 12/366,914, filed Feb. 6, 2009, Inagaki, et al.
U.S. Appl. No. 12/512,540, filed Jul. 30, 2009, Inagaki, et al.

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