Title:
非水電解質二次電池
Document Type and Number:
Japanese Patent JP4159212
Kind Code:
B2
Abstract:
A non-aqueous secondary battery comprising a negative electrode made of an active negative electrode material capable of intercalating/deintercalating lithium ion, a positive electrode made of spinnel type lithium manganese oxide as a main active positive electrode material and an electrolyte containing a non-aqueous solvent is characterized in that said positive electrode comprises lithium cobalt oxide in admixture with spinnel type lithium manganese oxide having crystal lattices partially substituted by magnesium or aluminum and said non-aqueous solvent comprises vinylene carbonate incorporated therein.
Inventors:
Naoki Imachi
Hiroshi Watanabe
Ikukawa Kun
Hiroshi Watanabe
Ikukawa Kun
Application Number:
JP32215099A
Publication Date:
October 01, 2008
Filing Date:
November 12, 1999
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
C01G45/12; H01M4/02; H01M4/36; H01M4/485; H01M4/505; H01M4/525; H01M10/05; H01M10/0525; H01M10/0565; H01M10/0566; H01M10/0567; H01M4/04; H01M4/587; H01M6/16; H01M6/18
Domestic Patent References:
JP5082131A | ||||
JP4171660A | ||||
JP7235291A | ||||
JP11071115A | ||||
JP11265717A | ||||
JP11224693A | ||||
JP7122296A | ||||
JP7220756A | ||||
JP5021067A | ||||
JP2000215884A | ||||
JP2001135314A | ||||
JP2000012030A |
Attorney, Agent or Firm:
Takamori Suzuki
Yasuo Asami
Hideo Takahashi
Yoshitaka Takeyama
Yasuo Asami
Hideo Takahashi
Yoshitaka Takeyama