Li4 Fe2 Si1 O7
semiconductor· Li4 Fe2 Si1 O7
Li₄Fe₂Si₁O₇ is a lithium iron silicate compound belonging to the ceramic oxide family, functioning as a semiconductor material with potential applications in energy storage and electrochemical devices. This is primarily a research-phase compound studied for its ionic conductivity and electrochemical properties within the broader class of lithium-containing silicate ceramics. Interest in this material stems from its potential role in solid-state battery systems and as an active or electrolyte component where lithium mobility and chemical stability are critical, though it remains less established in commercial applications compared to conventional lithium-based battery materials.
solid-state battery electrolyteslithium-ion conductor researchceramic battery materialsenergy storage systemselectrochemical device development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.