Ni5O4 — Properties & Data | MatWorld

Ni5O4

ceramic

· JVASP-90118· Ni5O4

Ni₅O₄ is a nickel oxide ceramic compound that exists as a mixed-valence nickel oxide, part of the broader family of transition metal oxides used in electrochemistry and materials science. This material has attracted research attention primarily in energy storage and catalytic applications, where its variable oxidation states and ionic conductivity make it potentially useful for battery electrodes and electrocatalysis, though it remains less widely deployed industrially than simpler nickel oxide phases like NiO.

battery electrodeselectrochemical catalysisoxygen evolution reaction catalystssupercapacitor materialsresearch and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2292	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	7.745	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4344	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2432	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.

Ni5O4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental