Ni-Doped MoS₂/N-Doped Carbon Hollow Nanostructures for Sodium-Ion Half and Full Batteries.

ABSTRACT: Sodium-ion batteries (SIBs) are restricted in their energy storage capacity primarily because the considerable size of Na⁺ and inherently slow redox processes limit efficient charge transfer. Transition metal chalcogenides with layered structures have considerable promise as advanced materials of SIBs. Herein, the Ni-doped hollow MoS₂/NC spheres with nitrogen-doped carbon are fabricated by a simple water/ethanol system combined with thermal annealing. Nickel doping effectively modifies the electronic properties of MoS₂, leading to a substantial improvement in electrical conductivity and an increase in the density of electrochemically active sites. The addition of nitrogen-doped carbon within the composite helps to improve redox kinetics, ensuring improved s

SUBMITTER: Cui S 

PROVIDER: S-EPMC12529186 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature