Li4 Ag4 F8

semiconductor

· Li4 Ag4 F8

Li₄Ag₄F₈ is a mixed-metal halide semiconductor compound combining lithium, silver, and fluorine in an ionic crystal structure. This material is primarily of research interest for solid-state ionic conductivity and potential applications in advanced battery systems and fluoride-ion electrochemistry, rather than established industrial production. The compound belongs to an emerging class of superionic conductors being investigated as electrolyte materials where the combination of mobile lithium and fluoride ions could enable next-generation energy storage devices with enhanced ionic transport compared to conventional ceramic or polymer alternatives.

solid-state battery electrolytesfluoride-ion conductorsionic ceramic researchnext-generation energy storageelectrochemical devices (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	6,958.6	ksi	—
Shear Modulus(G)	1,570.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.612	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.073	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.

Li4 Ag4 F8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control