NiHO2

ceramic

· JVASP-79639· NiHO2

NiHO2 is a nickel hydroxide-based ceramic compound belonging to the layered metal hydroxide family, a class of materials studied for electrochemical and catalytic applications. While not widely established in commercial production, nickel hydroxide ceramics are researched primarily for battery technologies (particularly nickel-metal hydride and nickel-cadmium batteries), water treatment catalysis, and oxygen evolution reactions in electrochemistry. Engineers would consider this material for energy storage systems and catalytic devices where nickel's redox activity and the hydroxide structure's ion transport properties offer advantages over conventional metal oxides or pure metals.

battery electrodeselectrochemical catalysiswater treatmentoxygen evolution reactionenergy storage systemsresearch/experimental materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	18,218.2	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3600	-	DFT · OptB88vdW
Shear Modulus(G)	6,621	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1654	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.1770	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)	37.18	-	DFT · TBmBJ
Magnetic Moment(μB)	0.9930	µB	DFT · OptB88vdW
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	DFT · TBmBJ

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9182	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.

NiHO2 — Properties & Data | MatWorld

NiHO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental