79327290
May 19, 2021
Graphene and graphene-foam based capacitors; graphene and graphene-foam based supercapacitors; graphene and graphene-foam based batteries and graphene and graphene-foam based batteries for smart labels; graphene and graphene-foam based fuel cells; graphene and graphene-foam based electrodes; parts and fittings for all the aforesaid
Electrical and Scientific Apparatus