Y2MgNi2
metal· JVASP-50950· Y2MgNi2
Y2MgNi2 is an intermetallic compound containing yttrium, magnesium, and nickel, belonging to the rare-earth metal hydride storage alloy family. This material is primarily investigated for hydrogen storage and energy applications, where it functions as a reversible hydrogen absorber-desorber for fuel cell systems and clean energy storage. While not yet widely deployed in production engineering, Y2MgNi2-based alloys are researched as alternatives to conventional nickel-metal hydride batteries and hydrogen storage media, offering potential advantages in volumetric hydrogen capacity and thermodynamic properties compared to simpler binary systems.
hydrogen storage systemsfuel cell energy storagemetal hydride researchclean energy applicationsbattery electrode materialshydrogen isotope separation
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.266 | kg/m³ | — |
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) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4507 | 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.