La1 Cr1 O3

semiconductor
· La1 Cr1 O3

LaCrO₃ (lanthanum chromite) is a perovskite ceramic compound that combines lanthanum and chromium oxides, belonging to the family of mixed-valence transition metal oxides. This material is primarily studied and used in high-temperature applications, particularly as an interconnect material in solid oxide fuel cells (SOFCs) and as a component in thermal barrier coatings, where its thermal stability, electrical conductivity, and chemical compatibility with other fuel cell components are valued. LaCrO₃-based materials are preferred over alternative interconnect ceramics due to their ability to maintain structural integrity and mixed ionic-electronic conductivity at elevated temperatures (800–1000°C), making them critical for next-generation energy conversion and thermal management systems.

solid oxide fuel cell interconnectshigh-temperature structural ceramicsthermal barrier coatingselectrochemical devicesperovskite-based energy applicationsextreme temperature environments

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.
La1 Cr1 O3 — Properties & Data | MatWorld