CaMn0.98Nb0.02O3

ceramic
· CaMn0.98Nb0.02O3

CaMn0.98Nb0.02O3 is a doped perovskite oxide ceramic based on calcium manganate, where a small fraction of manganese sites are substituted with niobium. This is a research-phase compound designed to investigate how niobium doping modifies the electronic, thermal, and structural properties of the parent CaMnO3 perovskite. Perovskite oxides are of strong interest for thermoelectric devices, solid oxide fuel cells, and high-temperature structural applications due to their tunable functional properties; niobium substitution typically aims to optimize carrier concentration, reduce thermal conductivity, or enhance phase stability. Engineers and materials researchers evaluate such doped variants to balance competing thermal, electrical, and mechanical performance requirements for energy conversion or high-temperature service.

thermoelectric materials researchsolid oxide fuel cell componentshigh-temperature ceramic coatingsperovskite materials developmentthermal management optimization

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Thermal Conductivity(k)2 entries
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W/(m·K)——
↳
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W/(m·K)727°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.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Electrical Conductivity(σ)
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S/cm727°C—
Electrical Resistivity(ρe)
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Ω·m727°C—
Thermoelectric Power Factor(PF)
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W/(m·K²)727°C—
Seebeck Coefficient(S)
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μV/K727°C—
Thermoelectric Figure of Merit(zT)
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-727°C—
Verified Unverified Low confidence (<80%) Link to source

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.