CoAgO2

ceramic

· CoAgO2

CoAgO2 is an oxide ceramic compound combining cobalt and silver oxides, belonging to the mixed-metal oxide family of functional ceramics. This material is primarily of research and development interest for electrochemical applications, particularly in energy storage and catalysis, where the dual-metal composition offers potential advantages in ionic conductivity and electrochemical activity. Its mixed-valence structure makes it a candidate for emerging technologies including battery cathodes, oxygen reduction catalysts, and solid-state electrolyte systems, though commercial deployment remains limited compared to more established ceramic oxides.

battery cathode materialscatalytic systemselectrochemical devicessolid-state energy storageoxygen reduction catalystsresearch and development

Compliance & Regulations

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

Units:

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	18,567.8	ksi	DFT
↳	14,893.9	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.4300	-	DFT · OptB88vdW
Shear Modulus(G)2 entries	3,862.7	ksi	DFT
↳	662.8	ksi	DFT · OptB88vdW

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)	0.2197	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.3620	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	17.90	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.01000	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.01000	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	3.856	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00322	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000537	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-250	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	168.6	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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.6340	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.2866	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.

CoAgO2 — Properties & Data | MatWorld

CoAgO2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental