Composite with carbon nanotubes or nanofiber used as a catalyst, catalyst base or an electrode is formed by vapour deposition on an activated base, with a high proportion of carbon by weight

摘要

The mass of the carbon nanotubes or nanofibres formed on the activated base is at least 10%, preferably more than 20% and even more preferably more than 30% of the total mass of the composite An Independent claim is also included for use of the composite or the composite with an activated coating on the nanotubes or nanofibers, as the base for a catalyst for chemical reactions in a liquid or gaseous medium.