SUPERCONDUCTING COIL AND METHOD FOR MANUFACTURING THE SAME

• Main Authors: FUJITA SHINJI, HARAGUCHI MASASHI
• Format: Patent
• Language: English; French; Japanese
• Published: 20.10.2011
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; INDUCTANCES; INSULATORS; MAGNETS; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSFORMERS

Disclosed is a superconducting coil which is provided with: a superconducting wire material (10) provided with a substrate (11), an intermediate layer (12) disposed on the substrate (11), an oxide superconducting layer (13) disposed on the intermediate layer (12), and a metal layer (14) disposed on the oxide superconducting layer (13); an adhesive layer (30); and buffer layers (20, 21, 22, 23) arranged between the adhesive layer (30) and the metal layer (14) of the superconducting wire material (10), and the superconducting coil is formed in such a way that the superconducting wire material (10) winds around the adhesive layer (30). L'invention concerne une bobine supraconductrice comprenant : un matériau de fil supraconducteur (10) constitué d'un substrat (11), d'une couche intermédiaire (12) disposée sur le substrat (11), d'une couche supraconductrice d'oxyde (13) disposée sur la couche intermédiaire (12) et d'une couche métallique (14) disposée sur la couche supraconductrice d'oxyde (13) ; une couche adhésive (30) ; et des couches tampons (20, 21, 22, 23) disposées entre la couche adhésive (30) et la couche métallique (14) du matériau de fil supraconducteur (10). La bobine supraconductrice selon l'invention est formée de sorte que le matériau de fil supraconducteur s'enroule autour de la couche adhésive (30).