CrOF3

ceramic
· JVASP-59181· CrOF3

Chromium oxyfluoride (CrOF₃) is an inorganic ceramic compound combining chromium, oxygen, and fluorine—a mixed-anion system that imparts unique electrochemical and structural properties distinct from simple oxides or fluorides. This material is primarily investigated in research contexts for energy storage applications, particularly as a cathode material in fluoride-ion batteries and advanced electrochemical systems, where the fluoride component enables higher voltage operation and the chromium redox activity provides charge capacity. Compared to conventional lithium-ion cathodes, CrOF₃-family materials offer potential for higher energy density and alternative ion-transport mechanisms, making them relevant for next-generation battery development where cobalt-free and high-performance alternatives are sought.

fluoride-ion battery cathodeselectrochemical energy storage (research)high-voltage cathode materialsadvanced battery developmentsolid-state electrolyte systems

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
3.481
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.9540
eV—
Dielectric Constant (Relative Permittivity)(εr)
8.467
-—
Magnetic Moment(μB)
4.000
µB—
Piezoelectric Modulus(eij)
0.4408
C/m²—
Seebeck Coefficient(S)
-340.5
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-2.284
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.