K2V3O8

ceramic

· JVASP-145542· K2V3O8

K₂V₃O₈ is a potassium vanadium oxide ceramic compound belonging to the mixed-metal oxide family, typically investigated for its electrochemical and structural properties in research contexts. While not widely established in mainstream industrial applications, vanadium oxide ceramics are explored for energy storage systems (batteries and supercapacitors), catalytic applications, and high-temperature structural materials due to vanadium's variable oxidation states and strong ionic bonding. Engineers considering this material should evaluate it primarily for emerging electrochemical device development or specialized catalysis rather than conventional structural or thermal applications.

battery electrodes (research)supercapacitor materialscatalytic substrateshigh-temperature ceramicsmixed-metal oxide compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.886	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.6430	eV	—
Magnetic Moment(μB)	1.988	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-2.535	eV/atom	—

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

Regulatory Screening

Environmental

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.

K2V3O8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental