KSiH3

ceramic
· JVASP-13418· KSiH3

KSiH₃ is an experimental ceramic hydride compound containing potassium, silicon, and hydrogen, representing an emerging class of materials under investigation for energy storage and hydrogen-related applications. This research-stage material belongs to the family of metal silane hydrides, which are being explored for their potential in hydrogen storage, solid-state battery systems, and advanced thermal management due to their unique chemical bonding and lightweight characteristics. Engineers considering this material should recognize it as a developmental compound rather than an established industrial material, with potential relevance in next-generation energy systems where hydrogen handling and storage are critical design constraints.

hydrogen storage systemssolid-state battery researchadvanced ceramics developmentlightweight composite matricesthermal management applicationsenergy conversion research

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
14.79
GPa—
Poisson's Ratio(ν)
0.2300
-—
Shear Modulus(G)
10.05
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
1.471
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
2.491
eV—
Magnetic Moment(μB)
0.000
µB—
Seebeck Coefficient(S)
-262.3
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-0.1963
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.