Title:
A lithium manganese system compound oxide and a manufacturing method for the same
Document Type and Number:
Japanese Patent JP6015886
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a new material maintaining an average discharge voltage of 3V or higher in a long-term charge/discharge cycle, having a discharge capacity equivalent to or more than that of a lithium cobalt oxide-based positive electrode material, obtained using a raw material low in cost and not much restricted in terms of natural resources and exhibiting superior charge/discharge characteristics compared with known low-cost positive electrode materials.SOLUTION: The lithium manganese-based compound oxide is expressed by a composition formula: Li(MnFeTi)O(0
Inventors:
Mitsuharu Tabuchi
Nabeshima Yoko
Tomo Takeuchi
Kuniaki Tatsumi
Junji Akimoto
Junichi Imaizumi
Shibuya Eika
Daisuke Yamashita
Nabeshima Yoko
Tomo Takeuchi
Kuniaki Tatsumi
Junji Akimoto
Junichi Imaizumi
Shibuya Eika
Daisuke Yamashita
Application Number:
JP2010242064A
Publication Date:
October 26, 2016
Filing Date:
October 28, 2010
Export Citation:
Assignee:
National Institute of Advanced Industrial Science and Technology
Tanaka Chemical Research Institute Co., Ltd.
Tanaka Chemical Research Institute Co., Ltd.
International Classes:
C01G45/00; C01G49/00; H01M4/505
Domestic Patent References:
JP2009274940A | ||||
JP2001023640A | ||||
JP2009179501A |
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office
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