Sr3Ti1.6Nb0.4O7

ceramic
· Sr3Ti1.6Nb0.4O7

Sr3Ti1.6Nb0.4O7 is a mixed-metal oxide ceramic belonging to the perovskite-related family, combining strontium, titanium, and niobium oxides in a layered structure. This material is primarily investigated in research settings for high-temperature applications where thermal and electrical properties can be engineered through compositional tuning; the niobium substitution on the titanium site modifies defect chemistry and ionic transport characteristics compared to parent strontium titanate phases. Industrial interest centers on solid oxide fuel cells, oxygen sensors, and thermal barrier coating systems where the material's combination of ionic conductivity and structural stability at elevated temperatures offers potential advantages over conventional alternatives.

solid oxide fuel cellshigh-temperature oxygen sensorsthermal barrier coatingselectrochemical devicesresearch ceramicsrefractory applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Thermal Conductivity(k)2 entries
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BTU/(hr·ft·°F)——
↳
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BTU/(hr·ft·°F)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.