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1. (WO2018163957) CARBON NANOTUBE, CARBON-BASED FINE STRUCTURE, AND BASE MEMBER HAVING CARBON NANOTUBES ATTACHED THERETO, AND METHODS RESPECTIVELY FOR PRODUCING THESE PRODUCTS

Pub. No.:    WO/2018/163957    International Application No.:    PCT/JP2018/007762
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Fri Mar 02 00:59:59 CET 2018
IPC: C01B 32/162
C01B 32/176
Applicants: TAIYO NIPPON SANSO CORPORATION
大陽日酸株式会社
Inventors: TAKADA Katsunori
高田 克則
SAKAI Toru
坂井 徹
Title: CARBON NANOTUBE, CARBON-BASED FINE STRUCTURE, AND BASE MEMBER HAVING CARBON NANOTUBES ATTACHED THERETO, AND METHODS RESPECTIVELY FOR PRODUCING THESE PRODUCTS
Abstract:
A carbon nanotube has at least one crystal defect in a region between one end and the other end thereof as observed in the direction of an axis that extends in one direction, wherein the crystal defect has such a property that the ratio of the intensity IG of a peak appearing in G band which is a peak coming from a graphite structure appearing around a wavelength of 1580 cm-1 to the intensity ID of a peak appearing in D band which is a peak coming from a defect appearing around a wavelength of 1360 cm-1 (i.e., G/D) is 0.1 to 0.5 in Raman spectra obtained at an excitation wavelength of 632.8 nm.