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:
Dec. 01, 2020
Filed:
Dec. 28, 2016
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Inventors:
Keigo Hoshina, Kashiwazaki, JP;
Fumihiro Tejima, Kawasaki, JP;
Yorikazu Yoshida, Yokohama, JP;
Yasuhiro Harada, Isehara, JP;
Norio Takami, Yokohama, JP;
Assignee:
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/42 (2006.01); C01G 51/00 (2006.01); C01G 33/00 (2006.01); C01G 39/00 (2006.01); C01G 49/00 (2006.01); C01G 45/12 (2006.01); H01M 2/30 (2006.01); H01M 4/485 (2010.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 4/58 (2010.01); H01M 10/44 (2006.01);
U.S. Cl.
CPC ...
H01M 10/425 (2013.01); C01G 33/006 (2013.01); C01G 39/006 (2013.01); C01G 45/12 (2013.01); C01G 49/0027 (2013.01); C01G 51/42 (2013.01); H01M 2/305 (2013.01); H01M 4/485 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 4/5825 (2013.01); H01M 10/44 (2013.01); C01P 2002/85 (2013.01); H01M 2220/20 (2013.01);
Abstract
According to one embodiment, an active material is provided. This active material includes active material particles containing orthorhombic Na-containing niobium titanium composite oxide, and satisfies the following formula (1):1≤5/0  (1)