K3 Co2 F7

semiconductor

· K3 Co2 F7

K3Co2F7 is a fluoride-based compound that falls within the family of metal fluorides being investigated for advanced functional applications. This material is primarily explored in research contexts for potential use in solid-state ionic conductors, optical coatings, and specialized ceramic applications where fluoride chemistry offers unique electrochemical or optical properties. The cobalt-fluoride system is of particular interest for next-generation battery electrolytes and photonic devices where fluoride's high electronegativity and optical transparency provide advantages over conventional oxides.

solid-state battery electrolytesionic conductorsoptical coatings and windowsfluoride ceramics researchphotonic device materialselectrochemical applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03430	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.446	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.

K3 Co2 F7

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control