Title:
COIL
Document Type and Number:
Japanese Patent JP2022164569
Kind Code:
A
Abstract:
To provide a coil of a carbon nanotube-covered wire that is excellent in electric resistance reduction characteristics when the carbon nanotube-covered wire is wound.SOLUTION: In a coil formed by winding a carbon nanotube covered wire including a carbon nanotube wire obtained by twisting together a plurality of carbon nanotube strands each composed of one or a plurality of carbon nanotube aggregates composed of a plurality of carbon nanotubes, and a resin coating layer covering the carbon nanotube wire, when the Young's modulus of the resin of the resin coating layer is 0.40 GPa or more and 3.0 GPa or less, the hardness of the resin of the resin coating layer is 50 or more and 100 or less, and the equivalent circle diameter of a CNT wire is D (mm), the winding tension is 3000×D2 gf or more and 30000×D2 gf or less.SELECTED DRAWING: Figure 2
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Inventors:
AIZAWA HIDEKI
Application Number:
JP2022040325A
Publication Date:
October 27, 2022
Filing Date:
March 15, 2022
Export Citation:
Assignee:
FURUKAWA ELECTRIC CO LTD
International Classes:
H01F5/06; H01F5/00; H01F27/28
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Junichi Maekawa
Ueshima class
Shuichi Sumiyoshi
Junichi Maekawa
Ueshima class
Shuichi Sumiyoshi