Carbon nitride template-directed fabrication of nitrogen-rich porous graphene-like carbon for high performance supercapacitors

A protocol for g-C3N4 template-directed fabricating nitrogen-rich porous graphene-like carbon sheets (NPGCs) has been developed by using plasma-enhanced chemical vapor deposition followed with high-temperature pyrolysis. As supercapacitor electrode, the NPGCs deliver quite encouraging specific capacitance, high rate capability and outstanding cycle performance.243