Title:
MATERIAL HAVING LITHIUM COMPOSITE METAL OXIDE PART AND BORON-CONTAINING PART AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2016216340
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a novel material capable of being an active material.SOLUTION: There is provided a material having a lithium composite metal oxide part represented by a general formula of a layering rock salt structure:LiNiCoMnDO(0.2≤a≤2, b+c+d+e=1, 0≤e<1, D is at least one element selected from Fe, Cr, Cu, Zn, Ca, Mg, Zr, S, Si, Na, K, Al, Ti, P, Ga, Ge, V, Mo, Nb, W, La, Hf and Rf and 1.7≤f≤3 and a boron-containing part formed on a surface of the lithium composite metal oxide part and having element ratio Co/Mn value of a surface higher than c/d value of the lithium composite metal oxide part.SELECTED DRAWING: None
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Inventors:
SAIDA JUN
Application Number:
JP2015197358A
Publication Date:
December 22, 2016
Filing Date:
October 05, 2015
Export Citation:
Assignee:
TOYOTA IND CORP
International Classes:
C01G53/00; H01M4/36; H01M4/505; H01M4/525
Domestic Patent References:
| JP2011096626A | 2011-05-12 | |||
| JP2011171113A | 2011-09-01 | |||
| JP2013206553A | 2013-10-07 | |||
| JP2009152214A | 2009-07-09 | |||
| JP2002175801A | 2002-06-21 | |||
| JP2013182783A | 2013-09-12 | |||
| JP2008016236A | 2008-01-24 |
Attorney, Agent or Firm:
Patent business corporation Kyoritsu