Nature Communications (Apr 2019)
NASICON-type air-stable and all-climate cathode for sodium-ion batteries with low cost and high-power density
Abstract
Here Chou and co-authors demonstrate a NASICON-type low-cost Fe-based cathode material for sodium ion batteries. Na4Fe3(PO4)2(P2O7) allows for long-term cycling and high-power density and is featured by its air stability and all-climate property with 3D diffusion pathways for Na+ ions.