View source for 18520624. METHOD FOR MAKING SUPERCONDUCTING COIL FOR MAGNETIC RESONANCE IMAGING simplified abstract (Imam Abdulrahman Bin Faisal University)

=METHOD FOR MAKING SUPERCONDUCTING COIL FOR MAGNETIC RESONANCE IMAGING=


==Organization Name==

[[:Category:Imam Abdulrahman Bin Faisal University|Imam Abdulrahman Bin Faisal University]]


[[Category:Imam Abdulrahman Bin Faisal University]]

==Inventor(s)==

[[:Category:Yassine Slimani of Dammam (SA)|Yassine Slimani of Dammam (SA)]][[Category:Yassine Slimani of Dammam (SA)]]

==METHOD FOR MAKING SUPERCONDUCTING COIL FOR MAGNETIC RESONANCE IMAGING - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18520624 titled 'METHOD FOR MAKING SUPERCONDUCTING COIL FOR MAGNETIC RESONANCE IMAGING

==Simplified Explanation==

The method described in the patent application involves producing polycrystalline YBaCuO (Y-358) by pelletizing powders of yttrium (III) oxide, a barium (II) salt, and copper (II) oxide, followed by calcination, ball milling, pelletizing again, and sintering in an oxygen atmosphere. The resulting material consists of elongated crystals embedded with spherical nanoparticles of yttrium deficient YBaCuO.

* Pelletizing powders of yttrium (III) oxide, a barium (II) salt, and copper (II) oxide
* Calcining the pellets at 850 to 950°C for 8 to 16 hours
* Ball milling under controlled conditions
* Pelletizing again and sintering in an oxygen atmosphere at 900 to 1000°C for up to 72 hours
* Producing polycrystalline YBaCuO with elongated crystals and spherical nanoparticles

== Potential Applications ==
The technology can be applied in:
* Superconductors
* Magnetic levitation systems
* High-performance electronic devices

== Problems Solved ==
The technology addresses the following issues:
* Enhancing superconducting properties
* Improving flux pinning capabilities

== Benefits ==
The benefits of this technology include:
* Increased efficiency in superconducting applications
* Enhanced performance in electronic devices

== Potential Commercial Applications ==
The technology can be commercially benefit:
* Electronics industry
* Energy sector

== Possible Prior Art ==
Prior art related to the production of polycrystalline YBaCuO materials using similar methods may exist, but specific examples are not provided in the patent application.

== Unanswered Questions ==

=== What are the specific controlled conditions required for ball milling in this process? ===
The patent application mentions ball milling under controlled conditions, but does not provide detailed information on what these conditions entail.

=== How do the spherical nanoparticles of yttrium deficient YBaCuO impact the overall properties of the material? ===
While the patent application describes the presence of spherical nanoparticles, it does not elaborate on the specific effects or benefits they provide to the polycrystalline YBaCuO material.


==Original Abstract Submitted==

A method of producing polycrystalline YBaCuO(Y-358) whereby powders of yttrium (III) oxide, a barium (II) salt, and copper (II) oxide are pelletized, calcined at 850 to 950° C. for 8 to 16 hours, ball milled under controlled conditions, pelletized again and sintered in an oxygen atmosphere at 900 to 1000° C. for up to 72 hours. The polycrystalline YBaCuOthus produced is in the form of elongated crystals having an average length of 2 to 10 μm and an average width of 1 to 2 μm, and embedded with spherical nanoparticles of yttrium deficient YBaCuOhaving an average diameter of 5 to 20 nm. The spherical nanoparticles are present as agglomerates having flower-like morphology with an average particles size of 30 to 60 nm. The ball milled polycrystalline YBaCuOprepared under controlled conditions shows significant enhancement of superconducting and flux pinning properties.



[[Category:C04B35/45]]
[[Category:C04B35/626]]