Orbital hybridization-mediated synergistic multi-electron redox in a NASICON cathode unlocking solid-solution reactions for ultrafast and durable sodium storage | Synapse
March 25, 2026Open Access
Orbital hybridization-mediated synergistic multi-electron redox in a NASICON cathode unlocking solid-solution reactions for ultrafast and durable sodium storage
Puntos clave
The study aims to explore how orbital hybridization influences sodium storage in NASICON cathodes through multi-electron redox processes.
Ti/Fe co-doping of NVMTFP material
Assessment of electronic structure changes
Measurement of Na+ migration energy
Evaluation of ion diffusion rates
Analysis of lattice distortion effects
Single-step desodiation is achieved with co-doping
Reduced Na+ migration energy barrier enhances performance
Accelerated ion diffusion leads to faster charging
Lattice distortion is alleviated, improving stability
Resumen
Ti/Fe co-doping modulates the electronic structure of NVMTFP, enabling single-step desodiation. It reduces the Na+ migration energy barrier, accelerates ion diffusion, and alleviates lattice distortion.