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:
Dec. 15, 1992
Filed:
Nov. 17, 1989
Applicant:
Inventor:
James C Chien, Amherst, MA (US);
Assignee:
Academy of Applied Science, Concord, NH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; B28B / ; B29C / ;
U.S. Cl.
CPC ...
505-1 ; 264 59 ; 264 61 ; 264313 ; 264317 ; 505734 ; 505737 ; 505740 ;
Abstract
A method for forming a high T.sub.c metal oxide superconductor in the form of a hollow fiber. The method includes the steps of: forming a polymer-metal complex precursor; filling a decomposable hollow fiber mold with the precursor; and heating the filled mold to decompose the mold and convert the precursor to a metal oxide superconductor in the form of a hollow fiber. Ag-doped metal oxide superconductor structures can also be produced by the above method.