Li2 V4 S8

semiconductor
· Li2 V4 S8

Li₂V₄S₈ is a mixed-valence vanadium sulfide compound with layered crystal structure, belonging to the class of transition metal chalcogenides being investigated as electrode materials for energy storage devices. This material is primarily of research interest rather than established industrial production, explored for its potential in lithium-ion batteries and other electrochemical applications due to its mixed-valence vanadium framework and sulfide composition, which can facilitate ionic diffusion and electron transport. The compound represents an emerging alternative in the broader family of vanadium-based cathode and conversion materials, with development driven by the search for high-capacity, cost-effective energy storage solutions beyond conventional layered oxides.

lithium-ion battery cathodesenergy storage researchelectrochemical cellsconversion-type electrode materialsemerging battery chemistrytransition metal sulfide semiconductors

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.