O8 Cr2 Ba3

semiconductor

· O8 Cr2 Ba3

O8Cr2Ba3 is a barium chromium oxide ceramic compound in the perovskite/complex oxide family, characterized by mixed-valence transition metal chemistry that confers semiconductor behavior. This material is primarily of research interest for electrochemical applications, including solid-state batteries, oxygen reduction catalysts, and electrodes in fuel cells, where its ionic conductivity and catalytic properties are being evaluated as alternatives to conventional ceramic electrolytes and electrode materials.

solid-state battery researchoxygen reduction catalystsfuel cell electrodeselectrochemical devicesceramic semiconductorsexperimental materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7218	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.718	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.

O8 Cr2 Ba3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control