Ce2Zr2O7

ceramic

· JVASP-57590· Ce2Zr2O7

Ce2Zr2O7 is a mixed rare-earth oxide ceramic belonging to the pyrochlore family, combining cerium and zirconium oxides in a stable crystalline structure. This material is primarily investigated for high-temperature thermal barrier applications and as a potential alternative to yttria-stabilized zirconia (YSZ) in demanding environments where improved sintering resistance and thermal stability are required. Its notable advantages include reduced thermal conductivity and enhanced phase stability at extreme temperatures, making it of particular interest in aerospace and power generation sectors seeking to extend component lifecycles.

thermal barrier coatingsgas turbine engineshigh-temperature structural ceramicsnuclear fuel matricesadvanced refractory materialsaerospace heat protection

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2240	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.852	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-3.670	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.

Ce2Zr2O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental