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:
Jan. 17, 2023
Filed:
Dec. 05, 2019
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Abstract
Provided herein is a solid-state battery having high volume energy density, as well as a method of manufacture of such a solid-state battery. A solid-state batteryis a laminate including a first collector layer, a positive electrode layer, a solid electrolyte layer, a negative electrode layer, and a second collector layer, in this order from the top. The solid-state batterysatisfies α>90°, β>90°, and α>β, where α is the angle formed in the positive electrode layerby a side surfaceA of the positive electrode layerand the top surface of the solid electrolyte layerunderlying the positive electrode layer, and β is the angle formed in the negative electrode layerby a side surfaceA of the negative electrode layerand the top surface of the second collector layerunderlying the negative electrode layer