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:
Jan. 13, 2015
Filed:
Aug. 16, 2013
Applicant:
Tdk Corporation, Tokyo, JP;
Inventors:
Atsushi Sano, Tokyo, JP;
Keitaro Otsuki, Tokyo, JP;
Yosuke Miyaki, Tokyo, JP;
Takeshi Takahashi, Tokyo, JP;
Akiji Higuchi, Kyoto, JP;
Assignee:
TDK Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/13 (2010.01); H01M 4/58 (2010.01); C01B 25/37 (2006.01); C01B 25/45 (2006.01); H01M 4/136 (2010.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
C01B 25/45 (2013.01); H01M 4/136 (2013.01); H01M 10/052 (2013.01); H01M 4/5825 (2013.01); C01B 25/37 (2013.01);
Abstract
A method for manufacturing an active material containing a triclinic LiVOPOcrystal particle that has a spherical form and an average particle size of 20 to 200 nm. The method includes a step of manufacturing the crystal particle by hydrothermal synthesis.