ZnO2

ceramic

· ZnO2

ZnO2 (zinc peroxide) is an inorganic ceramic compound combining zinc oxide with peroxide functionality, offering unique chemical activity alongside ceramic properties. It finds niche applications in antimicrobial coatings, water treatment, and specialty chemical synthesis where its oxidizing character and bioactive surface properties provide advantages over conventional zinc oxide. Engineers select ZnO2 when simultaneous mechanical rigidity and active chemical functionality are required, though its peroxide nature demands careful handling and environmental stability considerations compared to standard ZnO ceramics.

antimicrobial coatings and surfaceswater purification systemsbiomedical device coatingschemical catalysis and synthesiswound dressing substratesenvironmental remediation

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)3 entries	20,861.2	ksi	DFT
↳	21,813.7	ksi	DFT · OptB88vdW
↳	20,344	ksi	DFT · PBE
Elastic Compliance Tensor(Sij)	Matrix (redacted)	1/GPa	DFT · PBE
Elastic Anisotropy(AU)	0.03200	-	DFT · PBE
Elastic Stiffness Tensor(Cij)	Matrix (redacted)	ksi	DFT · PBE
Poisson's Ratio(ν)2 entries	0.3100	-	DFT · OptB88vdW
↳	0.3070	-	DFT · PBE
Shear Modulus(G)3 entries	8,986.9	ksi	DFT
↳	9,668.2	ksi	DFT · OptB88vdW
↳	9,017.7	ksi	DFT · PBE

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
Density(ρ)	0.1776	lb/in³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.379	eV	DFT · OptB88vdW
↳	3.760	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	10.80	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.174	-	DFT · OptB88vdW
↳	3.055	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Electron Effective Mass(m*e)	1.270	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	1.920	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	1.999	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00287	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00207	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-387.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	351.5	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.3800	%	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)	0.6451	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4201	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.

ZnO2 — Properties & Data | MatWorld

ZnO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental