NaNiPO4

ceramic

· JVASP-43660· NaNiPO4

Sodium nickel phosphate (NaNiPO4) is an inorganic ceramic compound combining alkaline, transition metal, and phosphate constituents. This material family is primarily investigated in research contexts for energy storage applications, particularly as a cathode material in sodium-ion batteries where it offers potential advantages in cost and resource availability compared to lithium-based alternatives. The compound's structural properties make it a candidate for solid-state electrochemistry and advanced battery technologies, though industrial deployment remains limited compared to conventional battery ceramics.

sodium-ion battery cathodessolid-state battery researchelectrochemical energy storageadvanced ceramics developmentphosphate-based compoundstransition metal host frameworks

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1377	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.6140	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	47.88	-	DFT · OptB88vdW
Magnetic Moment(μB)	8.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000744	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000276	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-377.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	365	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)	0.01000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.881	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.

NaNiPO4 — Properties & Data | MatWorld

NaNiPO4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental