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:
Jul. 18, 2017
Filed:
Apr. 22, 2013
Toho Titanium Co., Ltd., Chigasaki-shi, Kanagawa, JP;
Nakashima Sangyo Co., Ltd., Aichi, JP;
The Gakushuin School Corporation, Tokyo, JP;
TOHO TITANIUM CO., LTD., Kanagawa, JP;
NAKASHIMA SANGYO CO., LTD., Seto-Shi, Aichi, JP;
THE GAKUSHUIN SCHOOL CORPORATION, Tokyo, JP;
Abstract
A lithium-lanthanum-titanium oxide sintered material has a lithium ion conductivity 3.0×10Scmor more at a measuring temperature of 27° C., the material is described by one of general formulas (1−a)LaLiTiO-aSrTiO, (1−a)LaLiTiO-aLaKTiO, LaLiTiMO, SrLaLiTiTaO(0.55≦x≦0.59, 0≦a≦0.2, M=at least one of Fe or Ga), amount of Al contained is 0.35 mass % or less as AlO, amount of Si contained is 0.1 mass % or less as SiO, and average particle diameter is 18 μm or more.