Carbon Nanotube Assembled Wire and Nitrogen-Doped Single-Walled Carbon Nanotube
AssigneesSumitomo Electric Industries, Ltd., University of Tsukuba
InventorsToshihiko FUJIMORI, Hirotaka INOUE, Takamasa ONOKI, Takeshi Hikata, Soichiro OKUBO, Jun-ichi FUJITA
Life of this patent
Estimating the term…
Abstract
A carbon nanotube assembled wire includes a plurality of carbon nanotubes, wherein the plurality of carbon nanotubes include a plurality of nitrogen-doped single-walled carbon nanotubes, a content ratio of nitrogen in the carbon nanotube assembled wire is 0.5 atomic % or more and 6 atomic % or less, and a content ratio of graphitic nitrogen in the carbon nanotube assembled wire is 0.4 atomic % or more and 3.5 atomic % or less.
Claims11
A carbon nanotube assembled wire comprising a plurality of carbon nanotubes, wherein
- the plurality of carbon nanotubes include a plurality of nitrogen-doped single-walled carbon nanotubes,
- a content ratio of nitrogen in the carbon nanotube assembled wire is 0.5 atomic % or more and 6 atomic % or less, and
- a content ratio of graphitic nitrogen in the carbon nanotube assembled wire is 0.4 atomic % or more and 3.5 atomic % or less.
A nitrogen-doped single-walled carbon nanotube doped with nitrogen, wherein
- a content ratio of nitrogen is 0.5 atomic % or more and 6 atomic % or less, and
- a content ratio of graphitic nitrogen is 0.4 atomic % or more and 3.5 atomic % or less.
Dependencies are inferred from the claim text.