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Title:
非水電解質二次電池
Document Type and Number:
Japanese Patent JP4510331
Kind Code:
B2
Abstract:
A nonaqueous electrolytic secondary cell produced at low cost and having a large capacity comprises a negative electrode having an active material mainly composed of a material that at least absorbs and releases lithium ions or metallic lithium, a positive electrode, and an electrolyte. The active material of the positive electrode is an oxide containing nickel, manganese, and cobalt, and the contents of the elements are substantial the same.

Inventors:
Tsutomu Otsuki
Koji Yoshizawa
Nagayama Masatoshi
Application Number:
JP2001195353A
Publication Date:
July 21, 2010
Filing Date:
June 27, 2001
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO.,LTD.
Osaka City University
International Classes:
C01G53/00; H01M10/0525; H01M4/02; H01M4/134; H01M4/36; H01M4/485; H01M4/505; H01M4/525; H01M10/05; H01M10/052; H01M10/0564; H01M10/0587; H01M4/40; H01M4/587
Domestic Patent References:
JP9129230A
JP8213015A
JP11307094A
JP9055210A
JP11310416A
JP2000268874A
JP2000133262A
JP2000251892A
JP2003007298A
Attorney, Agent or Firm:
Kazuo Ishii