Large Scalable Nickel phosphide/Nickel@Carbon Cloth based Flexible Composite Electrodes for Symmetric Supercapacitors

Abstract

A flexible Ni3P/Ni@CC composite electrode with remarkable mechanical robustness is developed by a scalable and facile synthetic approach. The as-constructed symmetric supercapacitor demonstrates impressive energy density (51.1 Wh kg-1) at a high power density (3500 W kg-1) along with excellent cyclic stability.