Nb2Ni4O9 — Properties & Data | MatWorld

Nb2Ni4O9

ceramic

· JVASP-97654· Nb2Ni4O9

Nb2Ni4O9 is a mixed-metal oxide ceramic compound combining niobium and nickel oxides. This material belongs to the family of complex metal oxides and is primarily investigated in research and development contexts rather than established industrial production. It is of interest for electrochemical applications, particularly in catalysis, energy storage, and solid-state ionic systems, where the combination of transition metals can provide useful electronic properties and chemical stability.

catalytic systemselectrochemical devicessolid-state batteriesresearch materialshigh-temperature ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.846	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1350	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02570	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.665	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.

Nb2Ni4O9

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental