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. 27, 2010
Filed:
Feb. 20, 2008
Hideyuki Yamada, Nagoya, JP;
Nobuhito Uchiyama, Nagoya, JP;
Hiroaki Kumakura, Tsukuba, JP;
Hitoshi Kitaguchi, Tsukuba, JP;
Akiyoshi Matsumoto, Tsukuba, JP;
Hideyuki Yamada, Nagoya, JP;
Nobuhito Uchiyama, Nagoya, JP;
Hiroaki Kumakura, Tsukuba, JP;
Hitoshi Kitaguchi, Tsukuba, JP;
Akiyoshi Matsumoto, Tsukuba, JP;
National Institute for Materials Science, Ibaraki, JP;
Central Japan Railway Company, Aichi, JP;
Abstract
The present invention provides a method for producing a MgBsuperconductor, comprising compacting and heating a mixture comprising Mg or MgHpowder and B powder, wherein said mixture comprises SiC powder and an aromatic hydrocarbon, and a MgBsuperconductor having a higher critical current density (J) than that of the known MgBsuperconductors added SiC only or added an aromatic hydrocarbon only such as benzene.