أرسل هذا في رسالة قصيرة: Sodium Rich Vanadium Oxy‐Fluorophosphate – Na<sub>3.2</sub>Ni<sub>0.2</sub>V<sub>1.8</sub>(P<sub>4</sub>)<sub>2</sub>F<sub>2</sub>O – as Advanced Cathode for Sodium Ion Batteries