GRAPHENE POWDER DOPED WITH NITROGEN WITH HIGH CONCENTRATION OBTAINED USING ARC DISCHARGE, METHOD FOR MANUFACTURING THE SAME AND METHOD FOR MANUFACTURING GRAPHENE FILM

摘要

The disclosed graphene powder is obtained by evaporating carbon rods filled therein with graphite powder and graphene oxide, the nitrogen content is 3 wt% or more, and the content of quaternary nitrogen-carbon bonds is 30% or more.