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Title:
非水電解質二次電池の充電方法
Document Type and Number:
Japanese Patent JP4583727
Kind Code:
B2
Abstract:

To provide a nonaqueous electrolyte secondary battery having high capacity, high reliability, and a long service life by correctly setting composition of lithium composite oxide as positive electrode active material, and charging conditions for the battery using the positive electrode active material.

This nonaqueous electrolyte secondary battery is provided with a negative electrode including negative electrode active material, a positive electrode including positive electrode active material, and nonaqueous electrolyte. The positive electrode active material is represented by LiNi1-y-zMnyCozO2(where y and z satisfy 0COPYRIGHT: (C)2004,JPO


Inventors:
Kensuke Nakura
Takafumi Oura
Mitsuhiro Takeno
Shuji Tsutsumi
Kazuhiro Okamura
Application Number:
JP2003151068A
Publication Date:
November 17, 2010
Filing Date:
May 28, 2003
Export Citation:
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Assignee:
Panasonic Corporation
International Classes:
H01M10/44; H01M4/505; H01M4/525; H01M10/05; H01M10/052; H01M10/0525; H01M10/0568; H01M10/0569
Domestic Patent References:
JP11007944A
JP2000353525A
JP6325794A
JP2001023617A
JP2001351624A
JP4123771A
JP2000133320A
JP2001035492A
JP2002100358A
JP2000030750A
JP2003229128A
JP2003249216A
JP2003264006A
JP8213015A
Foreign References:
WO2003019713A1
Attorney, Agent or Firm:
Kazuo Ishii
Shinichi Kawasaki