Title:
伸線方法及びシステム
Document Type and Number:
Japanese Patent JP7047099
Kind Code:
B2
Abstract:
A wire-drawing method comprises providing a rod comprising a wrapped sheet, wherein the sheet comprises a plurality of copper layers and a plurality of graphene layers; extracting an inner layer of the wrapped sheet from the rod to form a spiral; and forming a wire by feeding the spiral through an opening of a die unit.
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Inventors:
Holst, Jacob, Adams
Application Number:
JP2020533870A
Publication Date:
April 04, 2022
Filing Date:
August 20, 2018
Export Citation:
Assignee:
ULTRA CONDUCTIVE COPPER COMPANY, INC.
International Classes:
B21C1/00; C01B32/194; H01B13/00
Domestic Patent References:
| JP5305488A |
Foreign References:
| US20150262726 | ||||
| CN105097130A |
Attorney, Agent or Firm:
Nakamura Yukitaka
Satoru Asakura
Yukihiro Hotta
Satoru Asakura
Yukihiro Hotta
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