Na4 Fe4 O8
semiconductor· Na4 Fe4 O8
Na4Fe4O8 is an iron oxide ceramic compound containing sodium, belonging to the family of mixed-metal oxides used in electrochemical and solid-state applications. This material is primarily explored in research contexts for energy storage and catalysis, particularly in sodium-ion battery systems and solid oxide fuel cells where its ionic conductivity and structural stability are leveraged. Compared to conventional lithium-based or pure iron oxide alternatives, sodium-containing iron oxides offer potential cost advantages and resource abundance, making them attractive for large-scale energy applications, though they remain largely in development stages rather than mature commercial production.
sodium-ion battery cathodessolid oxide fuel cellselectrochemical catalysisenergy storage systemssolid-state ionic conductorsresearch/development materials
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.