Li2Fe5O10 — Properties & Data | MatWorld

Li2Fe5O10

Name: Li2Fe5O10
Brand: MatWorld

ceramic

· Li2Fe5O10

Li2Fe5O10 is an iron-lithium oxide ceramic compound belonging to the family of mixed-valence iron oxides, primarily of research and development interest rather than established commercial production. This material is investigated for energy storage and electrochemical applications, particularly in lithium-ion battery cathodes and solid-state battery systems, where its layered structure and mixed oxidation states of iron offer potential for lithium intercalation and ionic transport. Engineers evaluate this compound where high energy density, thermal stability, or alternative cathode chemistries are needed to complement or replace conventional lithium iron phosphate (LFP) or layered oxide systems.

lithium-ion battery cathodesenergy storage materialssolid-state battery researchelectrochemical devicesadvanced ceramics development

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.624	kg/m³	DFT · OptB88vdW

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	Measured
↳	0.000	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000529	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000563	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	28.53	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	29.96	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1388	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.510	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Li2Fe5O10

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental