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Scalable Self-Propagating High-Temperature Synthesis of Graphene for Supercapacitors with Superior Power Density and
Chen Li1,2, Xiong Zhang1,2, Kai Wang1
1Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing, 100190, P. R. China.
Advanced Materials (Deerfield Beach, Fla.)
|December 13, 2016
Abstract:
An ultrafast self-propagating high-temperature synthesis technique offers scalable routes for the fabrication of mesoporous graphene directly from CO2 . Due to the excellent electrical conductivity and high ion-accessible surface area, supercapacitor electrodes based on the obtained graphene exhibit superior energy and power performance. The capacitance retention is higher than 90% after one million charge/discharge cycles.
