KNa3H4

ceramic
· JVASP-91755· KNa3H4

KNa3H4 is an inorganic ceramic compound containing potassium, sodium, and hydrogen—a mixed-alkali metal hydride ceramic with potential applications in energy storage and solid-state chemistry. This is a research-stage material, not yet established in mainstream industrial use; the material family shows promise for hydrogen storage, ion-conducting electrolytes, or specialized chemical synthesis roles where alkali metal hydrides offer unique reactivity or ionic properties. Engineers would consider this compound in exploratory projects involving advanced battery systems, hydrogen economy applications, or solid-state ionic conductors where conventional ceramics fall short.

hydrogen storage researchsolid-state electrolytesadvanced battery materialschemical catalyst supportsalkali metal compound synthesisexperimental ionic conductors

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.