Ce4 Zr4 O14

semiconductor

· Ce4 Zr4 O14

Ce₄Zr₄O₁₄ is a mixed rare-earth/transition-metal oxide ceramic compound combining cerium and zirconium oxides in a complex crystalline structure. This material belongs to the family of fluorite-related oxides and pyrochlore-type ceramics, which are primarily investigated for their ionic conductivity and oxygen storage capacity in solid-state applications. The compound is largely a research material rather than a widely commercialized engineering ceramic, with potential value in high-temperature electrochemical devices, catalytic systems, and environmental remediation where its mixed-valence character and oxygen mobility can be exploited.

solid oxide fuel cellsoxygen storage catalystshigh-temperature ceramicsrare-earth ceramic coatingsadvanced electrolytesemissions control materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00540	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.670	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.

Ce4 Zr4 O14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control