Li14Co2S9 is an experimental lithium-cobalt sulfide compound being investigated primarily as a potential cathode or solid electrolyte material for advanced lithium-ion and solid-state battery systems. This material belongs to the family of lithium metal chalcogenides, which are of significant research interest for next-generation energy storage due to their mixed ionic-electronic conductivity and potential for higher energy density. Engineers would consider this compound in early-stage battery development programs seeking alternatives to conventional oxide cathodes, particularly for applications demanding improved thermal stability, cycle life, or energy density; however, this remains a research-phase material without established commercial production or widespread industrial deployment.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.061 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.6040 | eV | — | ||
Magnetic Moment(μB) | 6.000 | µB | — | ||
Seebeck Coefficient(S) | -345.1 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1263 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.238 | eV/atom | — |