Ba1 V2 P4 O14

semiconductor

· Ba1 V2 P4 O14

Ba₁V₂P₄O₁₄ is an inorganic ceramic compound composed of barium, vanadium, phosphorus, and oxygen, belonging to the class of mixed-metal phosphate semiconductors. This is a research-stage material studied primarily for its potential in electrochemical and photocatalytic applications due to the vanadium redox activity and the structural framework provided by the polyphosphate network. While not yet commercialized in mainstream engineering, materials in this family are of interest for energy storage devices, catalysis, and potential optoelectronic applications where the band gap and ion-transport properties of the vanadium–phosphate framework can be engineered.

experimental electrochemical devicesphotocatalysis researchsolid-state energy storagevanadium-based semiconductorsphosphate ion conductorslaboratory-scale prototypes

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.384	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.477	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.

Ba1 V2 P4 O14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control