Li4Fe5O10
ceramic· JVASP-47769· Li4Fe5O10
Li₄Fe₅O₁₀ is an iron-lithium oxide ceramic compound under investigation as a potential cathode material for lithium-ion battery systems. This mixed-valence iron oxide belongs to the broader family of lithium metal oxides being researched to improve energy density, cycle life, and thermal stability compared to conventional cathode chemistries. The compound's iron-based composition offers potential cost advantages and resource abundance compared to cobalt or nickel-dominant alternatives, though it remains primarily a research-phase material requiring further development for commercial viability.
lithium-ion battery cathodesenergy storage researchhigh-energy-density cellscost-effective battery materialselectrochemical devicesceramic solid-state applications
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1701 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 10.00 | µB | — | ||
Seebeck Coefficient(S) | 11.55 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.06900 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.686 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
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.