La0.98Sr0.02CoO3
ceramic· La0.98Sr0.02CoO3
La0.98Sr0.02CoO3 is a rare-earth doped perovskite ceramic composed primarily of lanthanum cobaltite with strontium substitution. This material is primarily investigated in electrochemistry and materials research for solid-state energy applications, where its mixed ionic-electronic conductivity makes it relevant for oxygen reduction catalysis and electrochemical devices. The strontium doping modifies the electronic structure and defect chemistry compared to undoped lanthanum cobaltite, making it of particular interest for fuel cells, oxygen permeation membranes, and catalytic applications where thermal stability and ionic transport are critical.
solid oxide fuel cells (SOFC)oxygen reduction catalystsion transport membraneselectrochemical deviceshigh-temperature ceramic applicationsmaterials research and development
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Thermal Conductivity(k)2 entries | — | BTU/(hr·ft·°F) | — | — | |
| ↳ | — | BTU/(hr·ft·°F) | 27°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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Electrical Conductivity(σ) | — | S/cm | 27°C | — | |
Electrical Resistivity(ρe) | — | Ω·m | 27°C | — | |
Thermoelectric Power Factor(PF) | — | W/(m·K²) | 27°C | — | |
Seebeck Coefficient(S) | — | μV/K | 27°C | — | |
Thermoelectric Figure of Merit(zT) | — | - | 27°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.