Li2V2S5 — Properties & Data | MatWorld

Li2V2S5

metal

· JVASP-50458· Li2V2S5

Li2V2S5 is a lithium vanadium sulfide compound that belongs to the family of mixed-metal chalcogenides. This is a research-stage material investigated primarily for energy storage applications, particularly as a cathode or electrode material in lithium-ion and next-generation battery systems. The combination of lithium, vanadium, and sulfur offers potential advantages in energy density and electrochemical performance compared to conventional oxide-based cathodes, making it of interest to battery researchers developing higher-capacity energy storage solutions.

lithium-ion battery cathodesenergy storage researchadvanced battery materialselectrochemical applicationsnext-generation power systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1021	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.1280	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	41.86	-	DFT · OptB88vdW
Magnetic Moment(μB)	3.979	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000119	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000477	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	14.87	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	115.8	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)	0.08090	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.070	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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Li2V2S5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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