FIBROUS CARBON NANOSTRUCTURE, METHOD FOR ASSESSING FIBROUS CARBON NANOSTRUCTURE, AND METHOD FOR PRODUCING SURFACE-MODIFIED FIBROUS CARBON NANOSTRUCTURE

摘要

The present invention provides a fibrous carbon nanostructure on which surface modification can be performed easily. For the fibrous carbon nanostructure according to the present invention, the symmetry coefficient of a peak of a first-derivative curve of a thermogravimetric curve thereof obtained by thermogravimetric analysis in a dry air atmosphere is 3.70 or less. Here, the first-derivative curve of the thermogravimetric curve can be the temperature-derivative curve of the thermogravimetric curve or the time-derivative curve of the thermogravimetric curve.