La3SmFe4O12

ceramic
· JVASP-119655· La3SmFe4O12

La3SmFe4O12 is a mixed rare-earth iron oxide ceramic belonging to the perovskite-related oxide family, combining lanthanum, samarium, iron, and oxygen in a complex crystal structure. This material is primarily investigated in research contexts for high-temperature applications, particularly as a cathode material in solid oxide fuel cells (SOFCs) and as a potential oxygen transport membrane, where its mixed-valence iron content and rare-earth doping enable enhanced ionic and electronic conductivity. Engineers considering this compound should recognize it as a specialized functional ceramic rather than a conventional structural material; its value lies in electrochemical performance and thermal stability rather than mechanical strength, making it relevant for energy conversion and oxygen separation technologies where conventional oxides fall short.

solid oxide fuel cell cathodesoxygen transport membraneshigh-temperature electrochemical devicesrare-earth functional ceramicsionic conductors

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
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Density(ρ)
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Verified Unverified Low confidence (<80%) Link to source
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Verified Unverified Low confidence (<80%) Link to source
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Energy Above Hull(ΔEhull)
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Formation Energy(ΔHf)
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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.
La3SmFe4O12 — Properties & Data | MatWorld