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. 02, 2021
Filed:
Jan. 29, 2015
Kyocera Corporation, Kyoto, JP;
Kenichi Iwasaki, Kirishima, JP;
KYOCERA Corporation, Kyoto, JP;
Abstract
A cell provided with a solid electrolyte layer () made from a ZrO-based sintered member; an inter-connector layer () containing a La-containing perovskite composite oxide, including a pair of end portions of the inter-connector layer () covering a pair of end portions of the solid electrolyte layer (); and constituting an annular member with the solid electrolyte layer (); an outer electrode layer () disposed outward of the solid electrolyte layer (); and an inner electrode layer () disposed inward of the solid electrolyte layer (). In such a cell, the solid electrolyte layer () includes a first portion overlapping the pair of end portions of the inter-connector layer (), and a second portion disposed between the outer electrode layer () and the inner electrode layer () and having an average thickness of 15 μm or less. Additionally, the first portion is thicker than the second portion.