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US 12,221,347 B2Granted
Carbon nanotube assembled wire and carbon nanotube assembled wire bundle
AssigneesSumitomo Electric Industries, Ltd., University of Tsukuba
InventorsTakeshi Hikata, Toshihiko Fujimori, Soichiro Okubo, Jun Otsuka, Jun-ichi Fujita
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Abstract
A carbon nanotube assembled wire includes a plurality of carbon nanotubes, wherein in a Raman spectrum of the carbon nanotube assembled wire, a ratio IB/IA of an integrated intensity IA in a range of a Raman shift of 120 cm−1 or more and 210 cm−1 or less and an integrated intensity IB in a range of a Raman shift of more than 210 cm−1 and 280 cm−1 or less is 0.1 or more.
Claims5
A carbon nanotube assembled wire comprising a plurality of carbon nanotubes, wherein
- in a Raman spectrum of the carbon nanotube assembled wire, a ratio IB/IA of an integrated intensity IA in a range of a Raman shift of 120 cm−1 or more and 210 cm−1 or less and an integrated intensity IB in a range of a Raman shift of more than 210 cm−1 1 and 280 cm−1 or less is 0.1 or more.
Dependencies are inferred from the claim text.