La4CoO8
ceramic· JVASP-140560· La4CoO8
La4CoO8 is a mixed-valence lanthanum cobalt oxide ceramic compound belonging to the family of complex metal oxides used in energy conversion and catalysis applications. This material is primarily investigated in research contexts for its electrochemical properties, particularly in solid oxide fuel cell (SOFC) cathodes and oxygen reduction catalysis, where its layered perovskite-related structure enables ion transport and electronic conductivity. Its cobalt-based composition and lanthanum doping strategy make it notable among oxide cathode materials for its potential to balance catalytic activity with thermal and chemical stability at elevated temperatures.
solid oxide fuel cell cathodesoxygen reduction catalysiselectrochemical deviceshigh-temperature ceramicsenergy conversion materials
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | eV/atom | — | — |
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.