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:
Oct. 31, 2017
Filed:
Feb. 20, 2015
Applicants:
Titan Kogyo Kabushiki Kaisha, Ube-shi, JP;
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Inventors:
Kiyoshi Nakahara, Ube, JP;
Toshimasa Seki, Ube, JP;
Hidenori Ishioka, Ube, JP;
Wataru Mino, Ube, JP;
Yasuhiro Harada, Isehara, JP;
Norio Takami, Yokohama, JP;
Hiroki Inagaki, Yokohama, JP;
Assignees:
TITAN KOGYO KABUSHIKI KAISHA, Ube-shi, JP;
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/13 (2010.01); H01M 4/58 (2010.01); H01M 4/485 (2010.01); C01G 33/00 (2006.01); H01M 4/04 (2006.01); H01M 4/36 (2006.01); H01M 4/62 (2006.01); H01M 10/052 (2010.01);
U.S. Cl.
CPC ...
H01M 4/485 (2013.01); C01G 33/00 (2013.01); C01G 33/006 (2013.01); H01M 4/0402 (2013.01); H01M 4/0471 (2013.01); H01M 4/366 (2013.01); H01M 4/623 (2013.01); H01M 4/625 (2013.01); H01M 10/052 (2013.01); C01P 2002/60 (2013.01); C01P 2002/72 (2013.01); C01P 2004/61 (2013.01); C01P 2006/40 (2013.01);
Abstract
An electrode active material comprising in major proportions a monoclinic titanium-niobium composite oxide represented by the formula TiNbO, wherein X is from 1.90 or more to less than 2.00.