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. 09, 2024
Filed:
Apr. 22, 2021
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Takeshi Maniwa, Nagaokakyo, JP;
Osamu Chikagawa, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Abstract
A solid-state battery that includes: at least one battery building block including: a positive electrode layer having a positive electrode active material layer; a negative electrode layer having a negative electrode active material layer; and a solid electrolyte layer interposed between the positive electrode layer and the negative electrode layer. The positive electrode layer has a first buffer portion at or adjacent to at least one end of the positive electrode layer, the first buffer portion having a density lower than a density of the positive active material layer in portions other than the at least one end thereof, and the negative electrode layer has a second buffer portion at or adjacent to at least one end of the negative electrode layer, the second buffer portion having a density lower than a density of the negative active material layer in portions other than the at least one end thereof.