Cationic and Non-Ionic Surfactant-Assisted Morphological Engineering of CoMoO₄ for High-Performance Asymmetric Supercapacitors.

ABSTRACT: Precise morphology engineering is essential for enhancing the charge-storage capabilities of cobalt molybdate (CoMoO₄). In this study, cobalt molybdate (CoMoO₄, abbreviated as CoMo), cobalt molybdate-cetyltrimethylammonium bromide (CoMo-CTAB), and cobalt molybdate-cetyltrimethylammonium bromide/polyethylene glycol (CoMo-CTAB/PEG) electrodes were synthesized through a cationic-nonionic surfactant-assisted hydrothermal route. he introduction of CTAB promoted the formation of well-defined nanoflake structures, whereas the synergistic CTAB/PEG system produced a highly porous and interconnected nanosheet architecture, enabling enhanced electrolyte diffusion and redox accessibility. As a result, the CoMo-CTAB/PEG electrode delivered a high areal capacitance of 10.321 F cm

SUBMITTER: Morankar PJ 

PROVIDER: S-EPMC12843681 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature