Ba2Y2Co4O11

ceramic

· JVASP-111753· Ba2Y2Co4O11

Ba2Y2Co4O11 is a complex oxide ceramic compound belonging to the family of barium-yttrium-cobalt oxides, typically studied for its potential electrochemical and magnetic properties. This material is primarily investigated in research contexts for applications in solid oxide fuel cells (SOFCs) and cathode materials, where mixed ionic-electronic conductivity is valued; it represents an alternative exploration within the broader family of perovskite-derived compounds used to enhance oxygen reduction kinetics and thermal stability compared to conventional cobalt-based cathodes.

solid oxide fuel cell cathodeselectrochemical energy conversionoxygen reduction catalystsadvanced ceramic compositesmaterials research and development

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.406	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	6.571	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1022	eV/atom	—
Formation Energy(ΔHf)	-2.211	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.

Ba2Y2Co4O11

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental