This research aims to develop air-stable, high-rate alluaudite sodium-ion cathodes by optimizing phase engineering and spatial confinement techniques.
Utilized sodium iron sulfate (NFS) as a cathode material for sodium-ion batteries.
Implemented orchestrated spatial confinement and phase engineering strategies to enhance battery performance.
Conducted material characterization to evaluate air stability and charge-discharge rates.
Achieved significant improvement in rate capability compared to traditional materials.
Demonstrated high operating voltage and low degradation over time.
Showed enhanced air stability in sodium-ion battery applications.
Abstract
Alluaudite-type sodium iron sulfate (NFS) stands out as a promising cathode candidate for sodium-ion batteries due to its high operating voltage and low raw material cost; however, its practical viability...