| abstract |
In order to provide a carbon nanohorn aggregate excellent in conductivity imparting, and to provide a carbon nanohorn aggregate excellent in conductivity imparting and dispersibility, the present invention has a plurality of single-layer carbon nanohorn fibers. A fibrous carbon nanohorn aggregate assembled in a shape is provided, the fibrous carbon nanohorn aggregate is excellent in imparting conductivity, and can be manufactured in the same process as a spherical carbon nanohorn aggregate, The carbon nanohorn aggregate in which the shape and the spherical shape are mixed can achieve both high conductivity and high dispersibility. |