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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.:

US 10937561 B1

PDFFull Text
Date of Patent:
Mar. 02, 2021

Filed:

Dec. 18, 2015

Methods and compositions for fabrication of superconducting wire

Applicant:

The Texas A&m University System, College Station, TX (US);

Inventors:

Nathaniel Pogue, Livermore, CA (US);

Joshua N. Kellams, College Station, TX (US);

Peter McIntyre, Bryan, TX (US);

Assignee:

The Texas A&M University System, College Station, TX (US);

Attorney:

Winstead PC

Primary Examiner:

Paul A Wartalowicz

Int. Cl.
CPC ...
H01B 1/02 (2006.01); H01L 39/14 (2006.01); H01L 39/24 (2006.01); H01L 39/12 (2006.01); B22F 3/02 (2006.01); B22F 3/20 (2006.01); B22F 3/24 (2006.01); B22F 5/12 (2006.01); C22C 9/01 (2006.01); H01B 12/04 (2006.01);
U.S. Cl.
CPC ...
H01B 1/026 (2013.01); B22F 3/02 (2013.01); B22F 3/20 (2013.01); B22F 3/24 (2013.01); B22F 5/12 (2013.01); C22C 9/01 (2013.01); H01B 12/04 (2013.01); H01L 39/126 (2013.01); H01L 39/143 (2013.01); H01L 39/2419 (2013.01); B22F 2003/242 (2013.01); B22F 2301/255 (2013.01); B22F 2302/25 (2013.01); B22F 2304/054 (2013.01);
Abstract

The present disclosure relates generally to wires and more particularly to textured powder wires containing nanoscale metallic silver powder. The invention presents an improvement of the process of making compressed cores of textured-powder high-temperature superconductor previously using the micaceous high-temperature superconductor Bi-2212. Embodiments of the claimed methods are useful with the micaceous high-temperature superconductors, notably Bi2Sr2CaCu208+x (Bi-2212) and Bi2Sr2Ca2Cu3O10+x (Bi-2223) and rare earth barium copper oxide (REBCO).

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