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. 12, 2022
Filed:
Dec. 15, 2017
Hitachi Zosen Corporation, Osaka, JP;
Kenji Okamoto, Osaka, JP;
Hitachi Zosen Corporation, Osaka, JP;
Abstract
Provided is a method for producing an all-solid-state battery, which is capable of preventing the occurrence of a short circuit or a charge abnormality due to the formation of a dendrite even in cases where the pressing force is decreased. In the method for producing an all-solid-state battery, a solid electrolyte layer is arranged between a positive electrode layer and a negative electrode layer and current collectors are connected to the positive electrode layer and the negative electrode layer, respectively. This method for producing an all-solid-state battery is characterized by comprising: a step for forming at least one powder film for constituting the positive electrode layer, the negative electrode layer and/or the solid electrolyte layer, and a step for pressing a surface of the powder film by a pressing body consisting of an elastic body.