Li2 Fe4 F10

semiconductor

· Li2 Fe4 F10

Li₂Fe₄F₁₀ is an iron-based lithium fluoride compound belonging to the family of mixed-metal fluorides, which are being explored as solid-state electrolytes and cathode materials for next-generation battery systems. This material is primarily of research interest rather than established in commercial production, with potential applications in solid-state lithium-ion batteries where its ionic conductivity and electrochemical stability could offer advantages over conventional liquid electrolytes. Engineers would consider this compound for high-energy-density battery development targeting electric vehicles, grid storage, and aerospace applications where enhanced safety and performance are critical.

solid-state battery electrolyteslithium-ion battery cathodeselectric vehicle powertrainsenergy storage systemsresearch & development prototypinghigh-temperature ionic conductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00380	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.258	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.

Li2 Fe4 F10

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control