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:
Nov. 08, 2022
Filed:
May. 21, 2019
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Masafumi Nose, Susono, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
An object of the present disclosure is to produce a cathode mixture with which the charge and discharge capacities of a sulfur battery can be increased. The present disclosure achieves the object by providing a method for producing a cathode mixture used in a sulfur battery, wherein the cathode mixture is produced by a mechanical milling treatment of a raw material mixture comprising: LiS, LiX, in which X is selected from F, Cl, Br, or I, and MS, in which M is selected from P, Si, Ge, B, Al, or Sn, x and y is an integer that gives electric neutrality to S according to the kind of M; a cathode active material including an elemental sulfur; and a conductive auxiliary material including a carbon material.