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:
Jun. 30, 2015
Filed:
Nov. 24, 2011
Yoshikazu Okuno, Tokyo, JP;
Hiroyuki Fukushima, Tokyo, JP;
Eiji Kojima, Tokyo, JP;
Yuko Hayase, Tokyo, JP;
Yoshikazu Okuno, Tokyo, JP;
Hiroyuki Fukushima, Tokyo, JP;
Eiji Kojima, Tokyo, JP;
Yuko Hayase, Tokyo, JP;
FUKUKAWA ELECTRIC CO., LTD., Tokyo, JP;
Abstract
Impurities in an oxide superconducting layer or at a surface of the oxide superconducting layer at an intermediate layer side are reduced. A superconducting wire rod has a configuration that includes a metal substrate; an intermediate layerformed on the metal substrateand containing a rare-earth element that reacts with Ba; a reaction suppressing layerformed on the intermediate layerand mainly containing LaMnO, wherein δ1 represents an amount of non-stoichiometric oxygen; and an oxide superconducting layerformed on the reaction suppressing layerand mainly containing an oxide superconductor containing Ba.