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:
Apr. 18, 2017
Filed:
Mar. 08, 2013
Applicants:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Materials Co., Ltd., Yokohama-Shi, JP;
Inventors:
Akito Sasaki, Yokohama, JP;
Miho Nakamura, Ayase, JP;
Tomomichi Naka, Chigasaki, JP;
Yoko Tokuno, Ota, JP;
Assignees:
Kabushiki Kaisha Toshiba, Minato-Ku, JP;
Toshiba Materials Co., Ltd., Yokohama-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/08 (2006.01); C01G 1/02 (2006.01); H01M 4/48 (2010.01); H01G 9/20 (2006.01); H01M 4/00 (2006.01); H01M 4/62 (2006.01); H01M 14/00 (2006.01); C01G 41/02 (2006.01);
U.S. Cl.
CPC ...
H01G 9/2027 (2013.01); H01B 1/08 (2013.01); H01M 4/00 (2013.01); H01M 4/48 (2013.01); H01M 4/622 (2013.01); H01M 14/005 (2013.01); C01G 41/02 (2013.01); C01P 2002/82 (2013.01); C01P 2006/12 (2013.01); C01P 2006/40 (2013.01); H01G 9/2059 (2013.01); Y02E 10/542 (2013.01); Y10T 428/2982 (2015.01);
Abstract
The present invention provides an electrode material for batteries made from tungsten oxide powder, wherein the tungsten oxide powder has a first peak present within a wavenumber range of 268 to 274 cm, a second peak present within a wavenumber range of 630 to 720 cm, and a third peak present within a wavenumber range of 800 to 810 cm, when a Raman spectroscopic analysis method is performed on the electrode material.