European grant to enable the development of supercapacitors based on nitrogen-doped graphene

https://www.graphene-info.com/european-grant-enable-development-supercapacitors-based-nitrogen-doped-graphene

"high-capacity, safe, and environmental friendly supercapacitors based on a graphene-derived material developed in Olomouc, which is already protected by a European patent... higher density than graphite, which, combined with the great ability to adsorb ions from the electrolyte, leads to very high volumetric energy density... significantly higher than for all carbon- or graphene-based supercapacitor materials"

Related: graphene-based supercapacitors
https://oilprice.com/Energy/Energy-General/Graphene-Breakthrough-Challenges-Lithium-Ions-Dominance-in-Energy-Storage.html