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:
Sep. 08, 2009
Filed:
Mar. 04, 2008
Michael Field, Jersey City, NJ (US);
Jeff Parrell, Roselle Park, NJ (US);
Youzhu Zhang, East Brunswick, NJ (US);
Seungok Hong, New Providence, NJ (US);
Michael Field, Jersey City, NJ (US);
Jeff Parrell, Roselle Park, NJ (US);
Youzhu Zhang, East Brunswick, NJ (US);
Seungok Hong, New Providence, NJ (US);
Oxford Superconducting Technology, Carteret, NJ (US);
Abstract
Critical current densities of internal tin wire having values of at least 2000 A/mmat temperature of 4.2 K and in magnetic field of 12 T are achieved by controlling the following parameters in a distributed barrier subelement design: wt % Sn in bronze; atomic Nb:Sn; local area ratio; reactable barrier; and barrier thickness relative to the filament thickness; and the design for restacking and wire reduction to control the maximum filament diameter at the subsequent heat reaction stage.