The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2017
Filed:
Jun. 28, 2013
Applicant:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Inventor:
Kenji Takamori, Tsukuba, JP;
Assignee:
SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 10/052 (2010.01); C01G 53/00 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/505 (2013.01); C01G 53/50 (2013.01); H01M 4/525 (2013.01); C01P 2002/72 (2013.01); C01P 2004/61 (2013.01); C01P 2006/12 (2013.01); H01M 10/052 (2013.01); H01M 2004/021 (2013.01); H01M 2220/30 (2013.01); Y02E 60/122 (2013.01);
Abstract
A lithium composite metal oxide that contains Li, Ni, and Mn, has a layered structure, has a diffraction peak in a range of 2θ=20.8±1° in a powder X-ray diffraction pattern obtained with powder X-ray diffraction measurement using a Cu—Kα radiation, has a BET specific surface area in a range of 6 m/g to 30 m/g, and has an average particle diameter measured with a laser diffraction scattering method in a range of 0.1 μm to 10 μm.
Takamori, Kenji. (2017). Lithium composite metal oxide, positive electrode active substance, positive electrode, and non-aqueous electrolyte secondary battery (U.S. Patent No. 9583763). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9583763
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile