Large scalable nickel phosphide/nickel@carbon cloth-based flexible composite electrodes for symmetric supercapacitors.

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 W h kg−1) at a high power density (3500 W kg−1) along with excellent cycling stability. [ABSTRACT FROM AUTHOR]

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