Li4MnGe2S7
metal· JVASP-111706· Li4MnGe2S7
Li4MnGe2S7 is a lithium-based sulfide compound containing manganese and germanium, belonging to the family of solid-state electrolyte and electrode materials. This is a research-phase material currently investigated for advanced lithium-ion battery systems, where its ionic conductivity and electrochemical stability make it a candidate for next-generation solid electrolytes or composite cathode materials. Its notable advantage lies in combining multiple earth-abundant elements (Mn, Ge) with lithium's high energy density, offering potential cost and performance benefits over conventional organic electrolytes in all-solid-state battery architectures.
solid-state battery electrolyteslithium-ion cathode materialsenergy storage systemselectrochemical researchnext-generation battery development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.