CARBON NANOFIBER AND CARBON NANOFIBER DISPERSION LIQUID

摘要

PROBLEM TO BE SOLVED: To provide a carbon nanofiber having high conductivity with excellent dispersibility and dispersion stability to a dispersion medium without using a dispersant, and to provide a dispersion liquid using the carbon nanofiber.

SOLUTION: The carbon nanofiber is characterized in that a half band width of a D band in Raman spectrometry using an argon ion laser having a wavelength of 514.5 nm is 70-90 cm-1. A carbon nanofiber dispersion liquid including the carbon nanofiber and a dispersion medium is also provided.

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