HeLi8
ceramic· JVASP-130678· HeLi8
HeLi8 is an experimental ceramic compound combining helium and lithium elements, representing an unconventional material class still in research development rather than established industrial production. This ultra-lightweight ceramic belongs to a family of materials being investigated for extreme conditions, energy storage applications, or specialized aerospace contexts where conventional ceramics are too dense. The material's relevance depends on its specific phase stability, thermal properties, and processing feasibility—characteristics typically under active study in materials science laboratories rather than in widespread commercial use.
experimental aerospace structuresadvanced energy storage researchultra-lightweight thermal barriershigh-temperature oxidation resistanceneutron shielding applications
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.01835 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01140 | eV/atom | — | ||
Formation Energy(ΔHf) | 0.00891 | 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.