Li2 Fe4 F14

semiconductor
· Li2 Fe4 F14

Li₂Fe₄F₁₄ is a lithium iron fluoride compound belonging to the fluoride semiconductor family, potentially relevant to solid-state electrochemistry and energy storage research. This material exists primarily as a research compound rather than a commercial product; it is investigated for applications in lithium-ion battery systems, solid electrolytes, and related electrochemical devices where fluoride-based ionic conductors offer advantages in thermal stability and charge carrier mobility. Compared to conventional oxide-based ceramics in these domains, fluoride compounds like this can provide improved electrochemical windows and lower activation energies for ion transport, making them of interest to battery researchers developing next-generation energy storage systems.

solid-state batterieslithium-ion battery researchsolid electrolyteselectrochemical devicesionic conductorsenergy storage materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
—
ksi——
Shear Modulus(G)
—
ksi——
Verified Unverified Low confidence (<80%) Link to source
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.