La0.45Ca2.55Co4O9

ceramic

· La0.45Ca2.55Co4O9

La0.45Ca2.55Co4O9 is a layered perovskite-based oxide ceramic compound belonging to the Ruddlesden-Popper family of materials. This composition is primarily investigated as a promising thermoelectric material for power generation and waste heat recovery applications, valued for its favorable balance of thermal conductivity and electrical properties at elevated temperatures.

thermoelectric power generationwaste heat recovery systemshigh-temperature energy conversionadvanced ceramic researchthermal management devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Electrical Conductivity(σ)	26.84	S/cm	127°C
Electrical Resistivity(ρe)	0.000373	Ω·m	127°C
Thermoelectric Power Factor(PF)	0.0000143	W/(m·K²)	127°C
Seebeck Coefficient(S)	73.10	μV/K	127°C

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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.

La0.45Ca2.55Co4O9

Electrical Properties

Regulatory Screening

Environmental