V2S5

metal

· JVASP-30570· V2S5

V2S5 (vanadium pentasulfide) is an inorganic transition metal sulfide compound that belongs to the family of metal chalcogenides. This material is primarily investigated in research contexts for energy storage and catalytic applications, where its layered crystal structure and electronic properties offer potential advantages in battery cathodes, supercapacitors, and heterogeneous catalysis compared to conventional oxides.

battery cathode materialsenergy storage researchcatalytic applicationselectrochemical devicesemerging/research compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.549	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4480	eV	—
Seebeck Coefficient(S)	-257.5	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2374	eV/atom	—
Formation Energy(ΔHf)	-0.6008	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.

V2S5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control