NiB2O4 — Properties & Data | MatWorld

NiB2O4

ceramic

· JVASP-57347· NiB2O4

NiB2O4 is a nickel borate ceramic compound formed from the binary Ni-B-O system, belonging to the class of mixed-metal oxide ceramics. While not a widely commercialized engineering material, nickel borates are investigated primarily in research contexts for their potential as catalysts, glass additives, and high-temperature ceramic phases due to nickel's redox activity and boron's glass-forming tendency. Engineers considering this material should recognize it as an experimental or specialty compound rather than an established structural ceramic—its adoption depends on specific functional properties (catalytic, thermal, or electrical) rather than mechanical performance in mainstream applications.

catalytic materials researchglass and glaze formulationhigh-temperature ceramics developmentelectronic/functional ceramicsmaterials science experimentationspecialty refractory applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.406	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.8710	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	68.92	-	DFT · OptB88vdW
Magnetic Moment(μB)	4.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000882	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000352	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-381.5	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	468.7	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)	0.02030	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.010	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.

NiB2O4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental