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:
May. 13, 2025
Filed:
Dec. 19, 2017
Kyocera Corporation, Kyoto, JP;
Akihiro Hara, Kirishima, JP;
Yuuichi Hori, Kirishima, JP;
KYOCERA Corporation, Kyoto, JP;
Abstract
An intermediate layer containing CeOwith which a rare earth element (excluding Ce) forms a solid solution and a first electrode layer may be disposed in this order on a surface on one side of a solid electrolyte layer containing Zr, and a second electrode layer may be disposed on a surface on another side opposite the surface of the one side of the solid electrolyte layer. The intermediate layer includes a first layer located closer to the solid electrolyte layer and a second layer disposed on the first layer and located closer to the first electrode layer, and a concentration of the rare earth element of the first layer may be greater than a concentration of the rare earth element of the second layer.