Electrochemically Deposited MoS₂ and MnS Multilayers on Nickel Substrates in Inverse Opal Structure as Supercapacitor Microelectrodes.

ABSTRACT: High-dispersion polystyrene (PS) microspheres with monodispersity were successfully synthesized by the non-emulsification polymerization method, and three-dimensional (3D) photonic crystals of PS microspheres were fabricated by electrophoretic self-assembly (EPSA). The metal nickel inverse opal structure (IOS) photonic crystal, of which the structural thickness can be freely adjusted via electrochemical deposition (ECD), and subsequently, MnS/MoS₂/Ni-IOS specimens were also prepared by ECD. Excellent specific capacitance values (1880 F/g) were obtained at a charge current density of 5 A/g. The samples in this experiment were tested for 2000 cycles of cycle life and still retained a reasonably good level of 76.6% of their initial capacitance value. In this study, the inverse opal

SUBMITTER: Chiu SK 

PROVIDER: S-EPMC9961811 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature