CARBON NANOTUBE COMPOSITE, METHOD FOR MANUFACTURING THE SAME, AND METHOD FOR MANUFACTURING PURIFIED CARBON NANOTUBE

To provide a carbon nanotube composite that contains one highly crystalline carbon nanotube and is easy to handle, a method for manufacturing the same, and a method for manufacturing a purified carbon nanotube.SOLUTION: A carbon nanotube composite comprises one carbon nanotube and an amorphous carbo...

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Bibliographic Details
Main Authors FUJITA JUNICHI, FUJIMORI TOSHIHIKO, HIKATA TAKESHI, OKUBO SOICHIRO
Format Patent
LanguageEnglish
Japanese
Published 06.02.2024
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Summary:To provide a carbon nanotube composite that contains one highly crystalline carbon nanotube and is easy to handle, a method for manufacturing the same, and a method for manufacturing a purified carbon nanotube.SOLUTION: A carbon nanotube composite comprises one carbon nanotube and an amorphous carbon-containing layer covering the carbon nanotube. The carbon nanotube has a D/G ratio of 0.1 or less, which is a ratio between a peak intensity of the G band and a peak intensity of the D band in Raman spectroscopic analysis at a wavelength of 532 nm. The carbon nanotube composite is fibrous and has a diameter of 0.1 μm or more and 50 μm or less.SELECTED DRAWING: None 【課題】一の高結晶性のカーボンナノチューブを含み、ハンドリングが容易であるカーボンナノチューブ複合体、その製造方法、及び、精製カーボンナノチューブの製造方法を提供する。【解決手段】カーボンナノチューブ複合体は、一のカーボンナノチューブと、前記カーボンナノチューブを被覆するアモルファスカーボン含有層とを備えるカーボンナノチューブ複合体であって、前記カーボンナノチューブは、波長532nmのラマン分光分析におけるGバンドのピーク強度とDバンドのピーク強度との比であるD/G比が0.1以下であり、前記カーボンナノチューブ複合体は、繊維状であり、その径が0.1μm以上50μm以下である。【選択図】なし
Bibliography:Application Number: JP20230187812