O2 Pr1

ceramic

· O2 Pr1

O2 Pr1 is a ceramic material based on praseodymium oxide (Pr2O3) or a praseodymium-oxygen compound, belonging to the rare-earth oxide family. This material is typically explored in research and advanced applications where high-temperature stability, ionic conductivity, or specific optical properties are valuable, such as in solid oxide fuel cells, thermal barrier coatings, or specialized optical devices. Its selection depends on the specific rare-earth properties needed—praseodymium oxides offer advantages in thermal cycling resistance and chemical stability compared to some conventional ceramics, making them candidates for extreme-environment engineering.

solid oxide fuel cellsthermal barrier coatingshigh-temperature insulationrare-earth ceramic researchrefractory applicationsoptical materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	18,313.5	ksi	DFT · OptB88vdW
Shear Modulus(G)	3,765.2	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	5.353	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.799	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

O2 Pr1 — Properties & Data | MatWorld

O2 Pr1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental