Li2Cu3F8

metal
· JVASP-52303· Li2Cu3F8

Li2Cu3F8 is a lithium-copper fluoride compound that belongs to the family of mixed-metal fluorides, which are primarily investigated for advanced energy storage and solid-state electrolyte applications. This material is currently in the research phase rather than established industrial production, with potential relevance to next-generation lithium-ion battery systems where fluoride-based ionic conductors could improve safety, thermal stability, and energy density compared to conventional organic electrolytes. Engineers would consider this compound in exploratory projects targeting solid-state battery architectures, particularly where high ionic conductivity and chemical stability in contact with lithium metal anodes are critical design requirements.

solid-state batterieslithium-ion energy storageionic conductorsadvanced electrolytesresearch-phase materialsthermal barrier applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
42.14
GPa—
Poisson's Ratio(ν)
0.3200
-—
Shear Modulus(G)
18.59
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
3.816
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.3570
eV—
Magnetic Moment(μB)
2.998
µB—
Seebeck Coefficient(S)
-145.3
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.07580
eV/atom—
Formation Energy(ΔHf)
-2.039
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.