Li5CuF8

metal

· JVASP-50747· Li5CuF8

Li5CuF8 is a lithium copper fluoride compound that belongs to the family of mixed-metal fluorides, materials of significant interest in electrochemistry and solid-state ionics research. This is an experimental compound studied primarily for its potential as a solid electrolyte material or electrode constituent in advanced lithium-ion and solid-state battery systems, where fluoride-based compounds offer high ionic conductivity and electrochemical stability. Engineers and materials researchers consider such lithium fluoride composites for next-generation energy storage applications where conventional liquid electrolytes present thermal, safety, or performance limitations.

solid-state batterieslithium-ion battery materialssolid electrolyteselectrochemistry researchenergy storage developmentionic conductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.031	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.8860	eV	—
Magnetic Moment(μB)	2.000	µB	—
Seebeck Coefficient(S)	-415.4	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.04890	eV/atom	—
Formation Energy(ΔHf)	-2.656	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.

Li5CuF8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control