Na6V2S2O6 is an inorganic mixed-valence compound containing sodium, vanadium, sulfur, and oxygen, belonging to the broader class of vanadium-based oxysulfides and sulfides. This material is primarily of research interest as a potential cathode material for sodium-ion batteries and solid-state ion conductors, exploiting vanadium's multiple oxidation states and the structural flexibility of mixed-anion compounds. The compound represents an emerging class of materials being investigated to improve energy density and cycle life in next-generation battery systems, particularly where sodium-ion chemistry offers cost and sustainability advantages over lithium-ion alternatives.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.838 | eV | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -2.062 | eV/atom | — |