MgNi₄S₈ is an intermetallic sulfide compound combining magnesium and nickel, representing an emerging class of ternary metal chalcogenides primarily explored in research rather than established industrial production. This material is investigated for energy storage applications, particularly in battery cathodes and electrochemical systems, where the combination of transition metal (Ni) and alkaline earth metal (Mg) chemistry offers potential for improved ion transport and electronic conductivity compared to simpler binary compounds. Engineers considering this material should note it remains largely experimental; its advantages over conventional sulfides and oxides in cycling stability or capacity retention make it relevant for next-generation battery development, though commercial availability and manufacturing scalability are not yet established.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.822 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -29.21 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1339 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4494 | eV/atom | — |