A new layered sodium molybdenum oxide anode for full intercalation-type sodium-ion batteries

A new layered Na0.3MoO2 exhibits a reversible capacity of 146 mA h g(-1), remarkable cycling stability and good rate capability for sodium half-cells. And a Na0.3MoO2//Na0.8Ni0.4Ti0.6O2 full intercalation-type sodium-ion cell is fabricated and it displays an excellent cycling stability. These results indicate that molybdenum-based oxide is a promising anode material for sodium-ion batteries.