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:
Mar. 08, 2022
Filed:
Mar. 16, 2018
Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;
Aki Katori, Niigata, JP;
Kotaro Kawakami, Niigata, JP;
MITSUBISHI GAS CHEMICAL COMPANY, INC., Tokyo, JP;
Abstract
The present invention can provide a production method for a solid electrolyte having LiPS, said method characterized by including: a solution-making step in which a homogenous solution is prepared by mixing LiS and PSinto an organic solvent; and a precipitation step in which further LiS is added to and mixed in the homogenous solution and a precipitate is formed. Preferably, the embodiment either has a molar ratio (LiS/PS) between the LiS and the PSin the solution-making step of 1.0-1.85 or has further LiS added to the homogenous solution in the precipitation step such that the molar ratio becomes LiS/PS=2.7-3.3.