Title:
METHOD FOR PRODUCING LITHIUM MANGANESE COMPOSITE OXIDE AND LITHIUM CELL USING SAID LITHIUM MANGANESE COMPOSITE OXIDE
Document Type and Number:
WIPO Patent Application WO/2001/066468
Kind Code:
A1
Abstract:
A method for producing a lithium manganese composite oxide containing another type of metal, characterized in that it comprises providing a lithium manganese composite oxide precursor containing at least one metal element selected from the group consisting of Fe, Cr, Co, Ni, Al, Mg, Ca, Zn, V, Nb, Mo, Ti, Zr, Ga and In, and heating and burning the precursor. The method allows the production of a lithium manganese composite oxide containing another type of metal which contains the above metal with uniformity and has excellent crystallinity.
Inventors:
SUITA TOKUO (JP)
KATAOKA KENJI (JP)
KATAOKA KENJI (JP)
Application Number:
PCT/JP2001/001814
Publication Date:
September 13, 2001
Filing Date:
March 08, 2001
Export Citation:
Assignee:
ISHIHARA SANGYO KAISHA (JP)
SUITA TOKUO (JP)
KATAOKA KENJI (JP)
SUITA TOKUO (JP)
KATAOKA KENJI (JP)
International Classes:
C01G45/00; C01G49/00; C01G53/00; H01M4/50; H01M4/505; H01M10/0525; H01M10/36; (IPC1-7): C01G45/00; H01M4/02; H01M4/58; H01M10/40
Foreign References:
| JP2000072443A | 2000-03-07 | |||
| JPH10199532A | 1998-07-31 | |||
| JPH1167204A | 1999-03-09 |
Attorney, Agent or Firm:
Asamura, Kiyoshi (New Ohtemachi Bldg. 2-1, Ohtemachi 2-chome Chiyoda-ku Tokyo, JP)
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