Fe2NiO4

ceramic

· JVASP-13303· Fe2NiO4

Fe₂NiO₄ is an iron-nickel oxide ceramic compound belonging to the spinel or related oxide family, formed through the oxidation and combination of iron and nickel elements. This material is primarily investigated in research contexts for its potential in catalysis, magnetism, and battery applications, where mixed-metal oxides offer tunable properties for electrochemical processes. While not yet a dominant industrial ceramic, it represents the growing class of engineered oxide materials that combine multiple metallic elements to achieve specific functional properties unavailable in single-metal oxides.

battery cathode materialscatalytic systemsmagnetic ceramicselectrochemical devicesmaterials research & development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2046	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	2.988	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000466	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000472	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-8.163	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-8.513	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)	0.02560	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.262	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.

Fe2NiO4 — Properties & Data | MatWorld

Fe2NiO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental