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US5089467A Expired / Lapsed US ⏱️ 0.0 years remaining

Superconductor structures and method of forming same

Assignee: Oregon Health & Science University
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Filing: 1987-07-29
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Granted: 1992-02-18
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Expires: 2007-07-29
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Abstract

Abstract Superconductive structures and a method of forming the same wherein an assembled mass (12) of superconductive particles, or of a mixture of superconductive particles and particles having other properties, are formed into a desired confined configuration and consolidated into a rigid useful unitized body through shock-wave treatment performed at relatively lower temperatures.

Inventors

  • 👤 Lawrence E. Murr
  • 👤 Alan W. Hare

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 17:22
CPC Classifications
C; C04; C04B; C04B35/00; C04B35/01; C04B35/45; C04B35/622; C04B35/64; C04B35/645; H; H10; H10N; H10N60/00; H10N60/01; H10N60/0268; Y; Y10; Y10S; Y10S428/00; Y10S428/901; Y10S428/922; Y10S428/9265; Y10S428/93; Y10S505/00; Y10S505/70; Y10S505/701; Y10S505/702; Y10S505/703; Y10S505/704; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31678

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 36 words
A superconductive structure comprising: a solid body characterized by the explosive shock-wave consolidation of a mass of particles having high T c superconductive properties, having increased density of dislocations of crystalline elements, thereby enhancing superconductive qualities.
Claim 2
Dependent Claim 36 words
A superconductive structure comprising: a solid body characterized by the explosive shock-wave consolidation of a mass of particles having high T c superconductive properties, having increased density of dislocations of crystalline elements, thereby enhancing superconductive qualities.
Claim 3
Dependent Claim 43 words
A superconductive structure comprising: a solid body characterized by the explosive shock-wave consolidation of a mixture of particles including particles having high T c superconductive properties and particles having preselected properties, having increased density of dislocations of crystalline elements, thereby enhancing superconductive qualities.
Claim 4
Dependent Claim 43 words
A superconductive structure comprising: a solid body characterized by the explosive shock-wave consolidation of a mixture of particles including particles having high T c superconductive properties and particles having preselected properties, having increased density of dislocations of crystalline elements, thereby enhancing superconductive qualities.
Claim 5
Dependent Claim 21 words
The structure of claim 2, wherein said particles having preselected properties are distributed substantially uniformly throughout the particles having superconductive properties.
Claim 6
Dependent Claim 21 words
The structure of claim 2, wherein said particles having preselected properties have a differential distribution throughout the particles having superconductive properties.
Claim 7
Dependent Claim 89 words
A superconductive structure comprising: a solid body characterized by the explosive shock-wave consolidation of a mixture of discrete particles including particles having high T c superconductive properties, wherein the particles having high T c superconductive properties are cuprate oxide compounds including elements selected from the group consisting of Yttrium, Barium, Lanthanum and Strontium and particles having ductile, electrically conductive properties taken from the group consisting of aluminum or copper, wherein the density of dislocations of crystalline elements in the high T c particles are increased, thereby enhancing superconductive qualities.
Claim 8
Dependent Claim 89 words
A superconductive structure comprising: a solid body characterized by the explosive shock-wave consolidation of a mixture of discrete particles including particles having high T c superconductive properties, wherein the particles having high T c superconductive properties are cuprate oxide compounds including elements selected from the group consisting of Yttrium, Barium, Lanthanum and Strontium and particles having ductile, electrically conductive properties taken from the group consisting of aluminum or copper, wherein the density of dislocations of crystalline elements in the high T c particles are increased, thereby enhancing superconductive qualities.
Claim 9
Dependent Claim 21 words
The structure of claim 5, wherein said ductile, electrically conductive particles are distributed substantially uniformly throughout the particles having superconductive properties.
Claim 10
Dependent Claim 21 words
The structure of claim 5, wherein said ductile, electrically conductive particles have a differential distribution throughout the particles having superconductive properties.
Claim 11
Dependent Claim 105 words
A superconductive structure comprising: a solid body characterized by the explosive shock-wave consolidation of a discrete element having preselected properties taken from the group consisting of aluminum or copper and a mass of particles having high T c superconductive properties, whereby the density of dislocation of crystalline elements in the high T c particles are increased as the result of the explosive shock-wave consolidation of the discrete element and the particles, thereby enhancing superconductive qualities of the consolidated body, wherein the particles having high T c superconductive properties are cuprate oxide compounds including elements selected from the group consisting of Yttrium, Barium, Lanthanum and Strontium.
Claim 12
Dependent Claim 105 words
A superconductive structure comprising: a solid body characterized by the explosive shock-wave consolidation of a discrete element having preselected properties taken from the group consisting of aluminum or copper and a mass of particles having high T c superconductive properties, whereby the density of dislocation of crystalline elements in the high T c particles are increased as the result of the explosive shock-wave consolidation of the discrete element and the particles, thereby enhancing superconductive qualities of the consolidated body, wherein the particles having high T c superconductive properties are cuprate oxide compounds including elements selected from the group consisting of Yttrium, Barium, Lanthanum and Strontium.
Claim 13
Dependent Claim 59 words
A superconductive structure comprising: a solid body characterized by the shock-wave consolidation of a discrete ductile, electronically conductive element and a mass of particles having high T c superconductive properties, wherein the high T c particles are characterized by an increased density of dislocation of crystalline elements therein, as a result of the shock-wave consolidation, thereby enhancing superconductive qualities.
Claim 14
Dependent Claim 59 words
A superconductive structure comprising: a solid body characterized by the shock-wave consolidation of a discrete ductile, electronically conductive element and a mass of particles having high T c superconductive properties, wherein the high T c particles are characterized by an increased density of dislocation of crystalline elements therein, as a result of the shock-wave consolidation, thereby enhancing superconductive qualities.
Claim 15
Dependent Claim 103 words
A superconductive structure comprising: a solid body characterized by the explosive shock-wave consolidation of a discrete element having preselected properties taken from the group consisting of aluminum and copper, and a mixture of particles including particles having high T c superconductive properties, wherein the particles having high T c superconductive properties are characterized by an increase in the density of dislocation of crystalline elements therein as a result of the explosive shock-wave consolidation and wherein such high T c superconductive particles are cuprate oxide compounds including elements selected from the group consisting of Yttrium, Barium, Lanthanum and Strontium and particles having preselected properties.
Claim 16
Dependent Claim 103 words
A superconductive structure comprising: a solid body characterized by the explosive shock-wave consolidation of a discrete element having preselected properties taken from the group consisting of aluminum and copper, and a mixture of particles including particles having high T c superconductive properties, wherein the particles having high T c superconductive properties are characterized by an increase in the density of dislocation of crystalline elements therein as a result of the explosive shock-wave consolidation and wherein such high T c superconductive particles are cuprate oxide compounds including elements selected from the group consisting of Yttrium, Barium, Lanthanum and Strontium and particles having preselected properties.
Claim 17
Dependent Claim 22 words
The structure of claim 10, wherein said particles having said preselected properties are distributed substantially uniformly throughout said particles having superconductive properties.
Claim 18
Dependent Claim 22 words
The structure of claim 10, wherein the particles having said preselected properties have a differential distribution in the mixture of superconductive particles.
Claim 19
Dependent Claim 116 words
A superconductive structure comprising: a solid body characterized by the explosive shock-wave consolidation of a discrete, electrically conductive element, and a mixture of particles taken from the group consisting of Al or Cu including particles having high T c superconductive properties, wherein the particles having high T c superconductive properties are cuprate oxide compounds including elements selected from the group consisting of Yttrium, Barium, Lanthanum and Strontium and particles having ductile, electrically conductive properties taken from the group consisting of aluminum or copper, wherein the high T c particles are characterized by an increase in the density of dislocation of crystalline elements therein as a result of the explosive shock-wave consolidation thereof, thereby enhancing superconductive qualities.
Claim 20
Dependent Claim 116 words
A superconductive structure comprising: a solid body characterized by the explosive shock-wave consolidation of a discrete, electrically conductive element, and a mixture of particles taken from the group consisting of Al or Cu including particles having high T c superconductive properties, wherein the particles having high T c superconductive properties are cuprate oxide compounds including elements selected from the group consisting of Yttrium, Barium, Lanthanum and Strontium and particles having ductile, electrically conductive properties taken from the group consisting of aluminum or copper, wherein the high T c particles are characterized by an increase in the density of dislocation of crystalline elements therein as a result of the explosive shock-wave consolidation thereof, thereby enhancing superconductive qualities.
Claim 21
Dependent Claim 20 words
The structure of claim 13, wherein said ductile, conductive particles are distributed substantially uniformly throughout the particles having superconductive properties.
Claim 22
Dependent Claim 20 words
The structure of claim 13, wherein said ductile, conductive particles have a differential distribution throughout said particles having superconductive properties.

References Cited (Backward Citations)

US4717627A Cited
US4826808A Cited
US4778500A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
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