V4 O8
semiconductor· V4 O8
V₄O₈ is a mixed-valence vanadium oxide semiconductor belonging to the Magnéli phase family of reduced vanadium oxides. This compound exhibits semiconductor behavior and is primarily explored in research contexts for applications leveraging vanadium oxide's tunable electronic properties and phase transition characteristics. As a metastable or intermediate vanadium oxide composition, V₄O₈ is notable for its potential in energy storage systems and catalytic processes where vanadium's multiple oxidation states provide functional advantages over simpler binary oxides.
vanadium redox batteriesheterogeneous catalysiselectrochemical energy storagesemiconductor researchoxygen reduction catalystsadvanced ceramic coatings
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.