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:
Sep. 26, 2017
Filed:
Aug. 29, 2014
Ube Industries, Ltd., Ube-shi, JP;
Hirofumi Takemoto, Ube, JP;
Yoshizumi Tanaka, Ube, JP;
Hiroshi Fujino, Ube, JP;
Yasumasa Iwamoto, Minato-ku, JP;
UBE INDUSTRIES, LTD., Ube-shi, JP;
Abstract
Provided is a lithium titanate powder for an electrode of an energy storage device, the lithium titanate powder comprising LiTiOas a main component, wherein, when the volume surface diameter calculated from the specific surface area determined by the BET method is represented as Dand the crystallite diameter calculated from the half-peak width of the peak of the (111) plane of LiTiOby the Scherrer equation is represented as D, Dis 0.1 to 0.6 μm, Dis greater than 80 nm, and (D/D(μm/μm)) the ratio of Dto Dis 3 or less. Also provided are an active material including the lithium titanate powder and an energy storage device using the active material.