Li5AgF8 — Properties & Data | MatWorld

Li5AgF8

metal

· JVASP-50688· Li5AgF8

Li5AgF8 is an inorganic ionic compound combining lithium, silver, and fluorine—a material class of interest in solid-state electrochemistry and energy storage research. While not yet widely commercialized, this compound represents an emerging family of lithium-silver-fluoride systems being investigated for next-generation solid electrolytes and lithium-ion battery applications, where the high electrochemical stability of fluoride compounds and ionic conductivity of lithium-rich phases offer potential advantages over conventional liquid electrolytes.

solid-state battery electrolyteslithium-ion battery researchelectrochemical energy storagehigh-energy-density cell developmentfluoride-based ionic conductorsexperimental advanced batteries

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1198	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.3200	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	17.40	-	DFT · OptB88vdW
Electron Effective Mass(m*e)	0.02333	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.02333	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	1.959	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000851	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000210	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-249.6	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	192.8	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06940	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-2.538	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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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.

Li5AgF8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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