CeRuO3

ceramic

· CeRuO3

CeRuO3 is a perovskite-structured ceramic compound containing cerium and ruthenium oxides, representing an advanced functional ceramic in the rare-earth transition-metal oxide family. This material is primarily investigated for electrochemical and catalytic applications due to the redox activity of both cerium and ruthenium cations, making it of particular interest in solid oxide fuel cells (SOFCs), oxygen reduction catalysis, and high-temperature electrocatalysis where stability and ionic conductivity are critical. While not yet widely deployed in volume production, CeRuO3 and related cerium-ruthenium perovskites are actively researched as promising candidates for replacing or supplementing conventional SOFC cathode materials, offering potential advantages in oxygen transport kinetics and chemical stability at elevated temperatures.

solid oxide fuel cells (SOFC cathodes)high-temperature electrocatalysisoxygen reduction catalysisenergy conversion devicesresearch and development materialselectrochemical reactors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.1980	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.294	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.

CeRuO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental