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. 09, 2016
Filed:
Feb. 07, 2014
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Inventors:
Yorikazu Yoshida, Yokohama, JP;
Kazuhiro Yasuda, Yokohama, JP;
Takashi Kishi, Yokosuka, JP;
Hiroki Inagaki, Yokohama, JP;
Norio Takami, Yokohama, JP;
Assignee:
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/485 (2010.01); H01M 4/48 (2010.01); H01M 4/131 (2010.01); H01M 4/36 (2006.01); B60L 3/00 (2006.01); B60L 3/04 (2006.01); B60L 11/18 (2006.01); B60L 1/02 (2006.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/485 (2013.01); B60L 1/02 (2013.01); B60L 3/0046 (2013.01); B60L 3/04 (2013.01); B60L 11/1805 (2013.01); B60L 11/1859 (2013.01); B60L 11/1864 (2013.01); B60L 11/1874 (2013.01); B60L 11/1875 (2013.01); B60L 11/1879 (2013.01); H01M 4/131 (2013.01); H01M 4/366 (2013.01); B60L 2200/12 (2013.01); B60L 2240/545 (2013.01); B60L 2240/549 (2013.01); H01M 10/0525 (2013.01); H01M 2004/021 (2013.01); H01M 2200/10 (2013.01); H01M 2220/20 (2013.01); Y02E 60/122 (2013.01); Y02T 10/7005 (2013.01); Y02T 10/7011 (2013.01);
Abstract
According to one embodiment, an electrode includes a current collector and an active material-including layer. The active material-including layer includes a first layer and a second layer. The first layer is provided on a surface of the current collector and includes lithium titanium oxide having a spinel structure. The second layer is provided on the first layer and includes a monoclinic β-type titanium composite oxide.