Ba4 Cr4 O12

semiconductor

· Ba4 Cr4 O12

Ba₄Cr₄O₁₂ is a ceramic oxide compound belonging to the chromate family, composed of barium and chromium in a mixed-valence oxide structure. This material is primarily investigated in research contexts for electrochemical and photochemical applications, including potential use as a cathode material in solid-state batteries and as a photocatalyst for environmental remediation. Its notable characteristics stem from its layered crystalline structure and variable oxidation states, which differentiate it from simpler binary oxides, though industrial adoption remains limited compared to more established battery ceramics and photocatalytic oxides.

solid-state battery cathodesphotocatalytic applicationsoxygen reduction catalysiselectrochemical researchceramic coatingsenvironmental remediation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00650	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.596	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.

Ba4 Cr4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control