K2 Fe2 F8

semiconductor
· K2 Fe2 F8

K2Fe2F8 is an inorganic fluoride compound belonging to the family of mixed-metal fluorides, which are ionic solids composed of potassium, iron, and fluorine. This material is primarily of research interest in solid-state chemistry and materials science, where it is investigated for potential applications in battery electrolytes, ionic conductors, and fluoride-based solid-state systems; it represents an experimental compound rather than an established commercial material, and engineers would encounter it in advanced energy storage research or specialized electronic applications requiring high ionic conductivity or thermal stability.

solid-state battery researchionic conductor developmentfluoride electrolytesexperimental energy storageadvanced ceramics researchhigh-temperature applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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.