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Title:
LITHIUM METAL COMPLEX OXIDE
Document Type and Number:
WIPO Patent Application WO/2014/010730
Kind Code:
A1
Abstract:
Provided is a novel lithium metal complex oxide powder, which is capable of maintaining stability of the slurry viscosity when stored in the form of a slurry even if D50 thereof is less than 10 μm, and which is also capable of suppressing decrease in the discharge capacity during high-temperature cycles. Proposed is a lithium metal complex oxide which is characterized by having a D50 of less than 10 μm and a carbon amount per unit BET specific surface area of from 1,100 ppm/(m2/g) to 7,500 ppm/(m2/g).

Inventors:
MITSUMOTO TETSUYA (JP)
IDE HITOHIKO (JP)
KAGEI SHINYA (JP)
HATA YOSHIMI (JP)
Application Number:
PCT/JP2013/069185
Publication Date:
January 16, 2014
Filing Date:
July 12, 2013
Export Citation:
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Assignee:
MITSUI MINING & SMELTING CO (JP)
International Classes:
H01M4/525; C01G53/00; H01M4/36; H01M4/505
Domestic Patent References:
WO2011105126A12011-09-01
WO2004082046A12004-09-23
WO2012081348A12012-06-21
Foreign References:
JP2004355824A2004-12-16
JP2002083596A2002-03-22
Attorney, Agent or Firm:
TAKEUCHI, ICHIZAWA & ASSOCIATES (JP)
Patent business corporation Takeuchi and an Ichizawa international patent firm (JP)
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