To provide a carbon nanotube composite wire capable of realizing a similar or higher conductivity in comparison to wires composed of metallic core wires of such as copper and aluminum, while realizing excellent flexibility in addition to further weight saving.SOLUTION: A carbon nanotube composite wire (2) includes a plurality of carbon nanotube wires (10) twisted together, in which each of the carbon nanotube wires includes a bundle of plural carbon nanotube aggregates (11) composed of a plurality of carbon nanotubes (11a). The number of twists t1 of a carbon nanotube wire (10) is 0 or more and less than 2500 T/m, and the number of twists t2 of a carbon nanotube composite wire (2) is over 0 and less than 2500 T/m. At least one of the carbon nanotube wire (10) and the carbon nanotube composite wire (2) is plated.SELECTED DRAWING: Figure 1
【課題】主に銅、アルミニウム等の金属製の芯線から構成される線材と比較して同等以上の導電性を実現すると共に、優れた屈曲性を実現し、加えて更なる軽量化を実現することができるカーボンナノチューブ複合線を提供する。【解決手段】本発明のカーボンナノチューブ複合線(2)は、複数のカーボンナノチューブ(11a)で構成されるカーボンナノチューブ集合体(11)の複数が束ねられてなるカーボンナノチューブ線材(10)の複数が撚り合わされてなる。カーボンナノチューブ線材(10)の撚り数t1が0以上2500T/m未満であり、カーボンナノチューブ複合線(2)の撚り数t2が0を超え2500T/m未満である。カーボンナノチューブ線材(10)及びカーボンナノチューブ複合線(2)の少なくとも一方がめっきされている。【選択図】図1
CARBON NANOTUBE COMPOSITE WIRE, CARBON NANOTUBE COATED ELECTRIC WIRE, WIRE HARNESS, ROBOT WIRING AND OVERHEAD POWER LINE FOR TRAIN
カーボンナノチューブ複合線、カーボンナノチューブ被覆電線、ワイヤハーネス、ロボットの配線及び電車の架線
2020-11-12
Patent
Electronic Resource
Japanese
IPC: | H01B CABLES , Kabel / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS , Kräuseln oder Texturieren von Fasern, Fäden, Garnen oder Zwirnen |
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