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Title: Synthesis of highly phase pure (Bi, Pb)-Sr-Ca-Cu-O superconductor

Abstract

An article and method of manufacture of (Bi,Pb)-Sr-Ca-Cu-O superconductor. The superconductor is manufactured by preparing a first powdered mixture of bismuth oxide, lead oxide, strontium carbonate, calcium carbonate and copper oxide. A second powdered mixture is then prepared of strontium carbonate, calcium carbonate and copper oxide. The mixtures are calcined separately with the two mixtures then combined. The resulting combined mixture is then subjected to a powder in tube deformation and thermal processing to produce a substantially phase pure (Bi,Pb)-Sr-Ca-Cu-O superconductor.

Inventors:
 [1];  [2];  [3];  [4];  [5]
  1. La Grange Park, IL
  2. Glen Ellyn, IL
  3. Harrisville, PA
  4. Woodridge, IL
  5. Naperville, IL
Issue Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
OSTI Identifier:
869545
Patent Number(s):
5354535
Assignee:
University of Chicago (Chicago, IL)
Patent Classifications (CPCs):
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
DOE Contract Number:  
W-31109-ENG-38
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
synthesis; highly; phase; pure; pb; -sr-ca-cu-o; superconductor; article; method; manufacture; manufactured; preparing; powdered; mixture; bismuth; oxide; lead; strontium; carbonate; calcium; copper; prepared; mixtures; calcined; separately; combined; resulting; subjected; powder; tube; deformation; thermal; processing; produce; substantially; -sr-ca-cu-o superconductor; copper oxide; calcium carbonate; lead oxide; thermal processing; resulting combined; combined mixture; strontium carbonate; phase pure; powdered mixture; highly phase; bismuth oxide; /505/419/

Citation Formats

Dorris, Stephen E, Poeppel, Roger B, Prorok, Barton C, Lanagan, Michael T, and Maroni, Victor A. Synthesis of highly phase pure (Bi, Pb)-Sr-Ca-Cu-O superconductor. United States: N. p., 1994. Web.
Dorris, Stephen E, Poeppel, Roger B, Prorok, Barton C, Lanagan, Michael T, & Maroni, Victor A. Synthesis of highly phase pure (Bi, Pb)-Sr-Ca-Cu-O superconductor. United States.
Dorris, Stephen E, Poeppel, Roger B, Prorok, Barton C, Lanagan, Michael T, and Maroni, Victor A. Sat . "Synthesis of highly phase pure (Bi, Pb)-Sr-Ca-Cu-O superconductor". United States. https://www.osti.gov/servlets/purl/869545.
@article{osti_869545,
title = {Synthesis of highly phase pure (Bi, Pb)-Sr-Ca-Cu-O superconductor},
author = {Dorris, Stephen E and Poeppel, Roger B and Prorok, Barton C and Lanagan, Michael T and Maroni, Victor A},
abstractNote = {An article and method of manufacture of (Bi,Pb)-Sr-Ca-Cu-O superconductor. The superconductor is manufactured by preparing a first powdered mixture of bismuth oxide, lead oxide, strontium carbonate, calcium carbonate and copper oxide. A second powdered mixture is then prepared of strontium carbonate, calcium carbonate and copper oxide. The mixtures are calcined separately with the two mixtures then combined. The resulting combined mixture is then subjected to a powder in tube deformation and thermal processing to produce a substantially phase pure (Bi,Pb)-Sr-Ca-Cu-O superconductor.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1994},
month = {1}
}

Patent:

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