Nonaqueous electrolyte secondary battery and manufacturing method thereof

United States of America Patent

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Nov 24, 2009
Grant Date
May 4, 2006
app pub date
Oct 27, 2005
filing date
Oct 29, 2004

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Expired

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Abstract

(wherein M is at least one element which can have a valence of 2, and l, m and n are integers in a range satisfying 2l+5m=2n) is formed on at least a part of the surface of the positive electrode active material.

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Patent Owner(s)

SANYO ELECTRIC CO., LTD.

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H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....

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Inventor Name	Address	# of filed Patents	Total Citations
Chiga, Takanobu	Kobe , JP	43	268
Kida, Yoshinori	Kobe , JP	78	759

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Nonaqueous electrolyte secondary battery and manufacturing method thereof

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United States of America Patent

11259120

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PATENT NO	7622222
APP PUB NO	20060093911A1
SERIAL NO	11259120
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 24, 2009	US,7622222,B2 US7622222B2	GRANTED PATENT AS SECOND PUBLICATION
May 04, 2006	US,20060093911,A1 US20060093911A1	FIRST PUBLISHED PATENT APPLICATION

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11259120

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