Title:
SUPERCONDUCTING COIL AND METHOD FOR MANUFACTURING SUPERCONDUCTING COIL
Document Type and Number:
Japanese Patent JP2022174411
Kind Code:
A
Abstract:
To provide a superconducting coil that can stably generate a strong magnetic field by suppressing the occurrence of thermal runaway of the superconducting wire at the time of normal power transition and improving the electromagnetic resistance performance, while avoiding unnecessary increase in coil diameter.SOLUTION: A superconducting coil 1 comprises a superconducting wire 20 having a superconducting layer 25 made of a superconducting material on one of the two sides of a tape-shaped metal substrate 22, a reinforcement wire 40 made of a tape-shaped metal material wound with the superconducting wire 20, and a conductive resin section 12 having conductivity impregnated between the superconducting wire 20 and the reinforcement wire 40, and at least one of the two sides of the reinforcement wire 40 is coated with a release material layer 46 that weakens the adhesion between the reinforcement wire 40 and the conductive resin section 12 more than other parts.SELECTED DRAWING: Figure 7
Inventors:
UTO TATSURO
IWAI SADANORI
MIYAZAKI HIROSHI
KOYANAGI KEI
IWAI SADANORI
MIYAZAKI HIROSHI
KOYANAGI KEI
Application Number:
JP2021080194A
Publication Date:
November 24, 2022
Filing Date:
May 11, 2021
Export Citation:
Assignee:
TOSHIBA CORP
TOSHIBA ENERGY SYSTEM & SOLUTION CORP
TOSHIBA ENERGY SYSTEM & SOLUTION CORP
International Classes:
H01F6/06
Attorney, Agent or Firm:
Patent Attorney Tokyo International Patent Office