Method for synthesis of high T.sub.c superconducting materials by oxidation and press coating of metallic precursor alloys

Gao, Wei; Vander Sande, John B

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Title: Method for synthesis of high T.sub.c superconducting materials by oxidation and press coating of metallic precursor alloys

Abstract

A superconductor oxide composite is prepared using a press coating technique. The coated layers on various substrates exhibit good adhesion, textured microstructure, and improved J.sub.c.

Inventors:

Gao, Wei ^[1]; Vander Sande, John B ^[2]

Somerville, MA
Newbury, MA

Issue Date:: Fri Jan 01 00:00:00 EST 1993

Research Org.:: Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)

OSTI Identifier:: 868637

Patent Number(s):: 5180707

Assignee:: Massachusetts Institute of Technology (Cambridge, MA)

Patent Classifications (CPCs):: C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA

C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL

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C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
C04B35/4525 - {also containing lead oxide}
C04B35/65 - Reaction sintering of free metal- or free silicon-containing compositions {

C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL
C23C26/00 - Coating not provided for in groups C23C2/00 - C23C24/00

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
Y10S505/736 - From free metal precursors

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DOE Contract Number:: FG02-85ER45179

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: method; synthesis; superconducting; materials; oxidation; press; coating; metallic; precursor; alloys; superconductor; oxide; composite; prepared; technique; coated; layers; various; substrates; exhibit; adhesion; textured; microstructure; improved; oxide composite; conducting material; superconducting material; superconducting materials; various substrates; coating technique; metallic precursor; superconductor oxide; press coating; precursor alloys; /505/427/428/

Citation Formats


                    Gao, Wei, and Vander Sande, John B. Method for synthesis of high T.sub.c superconducting materials by oxidation and press coating of metallic precursor alloys.  United States: N. p., 1993. 
        Web.

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                    Gao, Wei, & Vander Sande, John B. Method for synthesis of high T.sub.c superconducting materials by oxidation and press coating of metallic precursor alloys.  United States.

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                    Gao, Wei, and Vander Sande, John B. Fri .  
        "Method for synthesis of high T.sub.c superconducting materials by oxidation and press coating of metallic precursor alloys".  United States.  https://www.osti.gov/servlets/purl/868637.

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@article{osti_868637,

  title        = {Method for synthesis of high T.sub.c superconducting materials by oxidation and press coating of metallic precursor alloys},

  author       = {Gao, Wei and Vander Sande, John B},

  abstractNote = {A superconductor oxide composite is prepared using a press coating technique. The coated layers on various substrates exhibit good adhesion, textured microstructure, and improved J.sub.c.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Fri Jan 01 00:00:00 EST 1993},

  month        = {Fri Jan 01 00:00:00 EST 1993}

}

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Works referenced in this record:

SiO ₂ and Si ₃ N ₄ passivation layers on Y‐Ba‐Cu‐O thin films
journal, July 1989

Jia, Q. X.; Anderson, W. A.
Journal of Applied Physics, Vol. 66, Issue 1
https://doi.org/10.1063/1.343848

Oriented BSCCO thick film coatings on polycrystalline MgO
journal, June 1990

Spann, J. R.; Toth, L. E.; Lloyd, I. K.
Journal of Materials Research, Vol. 5, Issue 6
https://doi.org/10.1557/JMR.1990.1163

Preparation of Mostly Single High- T _c Phase Thin Films in Bi, Pb-Sr-Ca-Cu-O by Pyrolysis of Organic Acid Salts
journal, March 1990

Nasu, Hiroyuki; Nonogawa, Hideki; Nozue, Akiyoshi
Japanese Journal of Applied Physics, Vol. 29, Issue Part 2, No. 3
https://doi.org/10.1143/JJAP.29.L450

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Method for synthesis of high T.sub.c superconducting materials by oxidation and press coating of metallic precursor alloys

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Similar Records

Title: Method for synthesis of high T.sub.c superconducting materials by oxidation and press coating of metallic precursor alloys

Abstract

Citation Formats

SiO 2 and Si 3 N 4 passivation layers on Y‐Ba‐Cu‐O thin films journal, July 1989

Oriented BSCCO thick film coatings on polycrystalline MgO journal, June 1990

Preparation of Mostly Single High- T c Phase Thin Films in Bi, Pb-Sr-Ca-Cu-O by Pyrolysis of Organic Acid Salts journal, March 1990

SiO ₂ and Si ₃ N ₄ passivation layers on Y‐Ba‐Cu‐O thin films
journal, July 1989

Oriented BSCCO thick film coatings on polycrystalline MgO
journal, June 1990

Preparation of Mostly Single High- T _c Phase Thin Films in Bi, Pb-Sr-Ca-Cu-O by Pyrolysis of Organic Acid Salts
journal, March 1990