Preparation of Bi-Sr-Ca-Cu-O superconductors from oxide-glass precursors

Hinks, David G

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Title: Preparation of Bi-Sr-Ca-Cu-O superconductors from oxide-glass precursors

Abstract

A superconductor and precursor therefor from oxide mixtures of Ca, Sr, Bi and Cu. Glass precursors quenched to elevated temperatures result in glass free of crystalline precipitates having enhanced mechanical properties. Superconductors are formed from the glass precursors by heating in the presence of oxygen to a temperature below the melting point of the glass.

Inventors:

Hinks, David G ^[1]; Capone, II, Donald W. ^[2]

Lemont, IL
(Northbridge, MA)

Issue Date:: 1992-01-01

Research Org.:: Argonne National Laboratory (ANL), Argonne, IL (United States)

OSTI Identifier:: 868367

Patent Number(s):: 5126321

Assignee:: United States of America as represented by Department of Energy (Washington, DC)

Patent Classifications (CPCs):: C - CHEMISTRY C03 - GLASS C03C - CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS

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

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C - CHEMISTRY C03 - GLASS C03C - CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
C03C10/009 - {having a superconducting crystal phase}

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
Y10S505/733 - Rapid solidification, e.g. quenching, gas-atomizing, melt-spinning, roller-quenching
Y10S505/782 - Bismuth-, e.g. BiCaSrCuO

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DOE Contract Number:: W-31109-ENG-38

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: preparation; bi-sr-ca-cu-o; superconductors; oxide-glass; precursors; superconductor; precursor; oxide; mixtures; sr; cu; glass; quenched; elevated; temperatures; result; free; crystalline; precipitates; enhanced; mechanical; properties; formed; heating; presence; oxygen; temperature; below; melting; -sr-ca-cu-o superconductor; temperature below; elevated temperatures; elevated temperature; mechanical properties; enhanced mechanical; oxide mixtures; glass precursors; oxide mixture; bi-sr-ca-cu-o superconductor; /505/501/

Citation Formats


                    Hinks, David G, and Capone, II, Donald W. Preparation of Bi-Sr-Ca-Cu-O superconductors from oxide-glass precursors.  United States: N. p., 1992. 
        Web.

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                    Hinks, David G, & Capone, II, Donald W. Preparation of Bi-Sr-Ca-Cu-O superconductors from oxide-glass precursors.  United States.

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                    Hinks, David G, and Capone, II, Donald W. Wed .  
        "Preparation of Bi-Sr-Ca-Cu-O superconductors from oxide-glass precursors".  United States.  https://www.osti.gov/servlets/purl/868367.

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@article{osti_868367,

  title        = {Preparation of Bi-Sr-Ca-Cu-O superconductors from oxide-glass precursors},

  author       = {Hinks, David G and Capone, II, Donald W.},

  abstractNote = {A superconductor and precursor therefor from oxide mixtures of Ca, Sr, Bi and Cu. Glass precursors quenched to elevated temperatures result in glass free of crystalline precipitates having enhanced mechanical properties. Superconductors are formed from the glass precursors by heating in the presence of oxygen to a temperature below the melting point of the glass.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1992},

  month        = {1}

}

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Works referenced in this record:

Production of Bi-Sr-Ca-Cu-O Glasses by Liquid Quenching and their Glass Transition and Structural Relaxation
journal, June 1988

Inoue, Akihisa; Kimura, Hisamichi; Matsuzaki, Kunio
Japanese Journal of Applied Physics, Vol. 27, Issue Part 2, No. 6
https://doi.org/10.1143/JJAP.27.L941

Preparation, crystallization and properties of rapidly solidified YBa2Cu3O7−δ
journal, September 1987

Kim, N. K.; Drozdyk, L.; Payne, D. A.
Materials Letters, Vol. 5, Issue 10
https://doi.org/10.1016/0167-577X(87)90045-0

Glass Formation of High- T _c Compound BiCaSrCu ₂ O _x by Rapid Quenching
journal, May 1988

Minami, Tsutomu; Akamatsu, Yoshinori; Tatsumisago, Masahiro
Japanese Journal of Applied Physics, Vol. 27, Issue Part 2, No. 5
https://doi.org/10.1143/JJAP.27.L777

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Similar Records

Title: Preparation of Bi-Sr-Ca-Cu-O superconductors from oxide-glass precursors

Abstract

Citation Formats

Production of Bi-Sr-Ca-Cu-O Glasses by Liquid Quenching and their Glass Transition and Structural Relaxation journal, June 1988

Preparation, crystallization and properties of rapidly solidified YBa2Cu3O7−δ journal, September 1987

Glass Formation of High- T c Compound BiCaSrCu 2 O x by Rapid Quenching journal, May 1988

Production of Bi-Sr-Ca-Cu-O Glasses by Liquid Quenching and their Glass Transition and Structural Relaxation
journal, June 1988

Preparation, crystallization and properties of rapidly solidified YBa2Cu3O7−δ
journal, September 1987

Glass Formation of High- T _c Compound BiCaSrCu ₂ O _x by Rapid Quenching
journal, May 1988