Li2 V4 P4 O16

semiconductor
· Li2 V4 P4 O16

Li₂V₄P₄O₁₆ is a vanadium phosphate compound that functions as a semiconductor material, belonging to the polyphosphate family of ceramics. This is primarily a research-phase material studied for its potential in lithium-ion battery cathode applications and solid-state energy storage systems, where the mixed-valence vanadium framework and lithium-ion mobility are of particular interest. Engineers evaluating this compound should note it represents an experimental candidate in the broader pursuit of high-performance cathode materials; its advantages over conventional oxides or olivine-type phosphates relate to structural stability and potential rate capability, though it remains outside mainstream commercial production.

lithium-ion battery cathodessolid-state energy storageresearch-phase semiconductorsmixed-valence cathode materialsvanadium-based electrodes

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.