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)	2.827	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.1280	eV	—
Magnetic Moment(μB)	3.979	µB	—
Seebeck Coefficient(S)	14.87	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.08090	eV/atom	—
Formation Energy(ΔHf)	-1.070	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.

Li2V2S5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control