Induced nanostructured MnO2 on carbon cloth with optimized sodium-ion storage capability for self-supporting supercapacitors

Abstract

Herein, a hybrid-structured MnO₂ cathode with self-supporting carbon cloth (CI-MnO₂@CC) was constructed by a nanomicellar-induced strategy via cetyltrimethylammonium bromide for advanced supercapacitors. This self-supporting electrode achieves enhanced Na-ion storage ability and structure stability, which provides new insights for designing functional MnO₂ electrodes for high-performance supercapacitors.