Ba4 Rh4 O12

ceramic

· Ba4 Rh4 O12

Ba₄Rh₄O₁₂ is a mixed-metal oxide ceramic compound containing barium and rhodium in a complex perovskite-related crystal structure. This is a research-phase material studied primarily for its potential electrochemical and catalytic properties rather than established industrial production. The rhodium-containing oxide family is of interest in fuel cell electrocatalysis, oxygen reduction catalysis, and high-temperature ceramic applications, though Ba₄Rh₄O₁₂ specifically remains in exploratory development rather than commercial deployment.

fuel cell cathodes (research)oxygen reduction catalystshigh-temperature ceramicselectrochemistry (exploratory)catalyst materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.839	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.

Ba4 Rh4 O12

Other Properties

Regulatory Screening

Environmental