La4CoO8 — Properties & Data | MatWorld

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.882	kg/m³	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.9940	µB	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01150	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-3.097	eV/atom	DFT · OptB88vdW

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

La4CoO8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental