V2CoS4

metal

· JVASP-94854· V2CoS4

V2CoS4 is a ternary metal sulfide compound combining vanadium, cobalt, and sulfur in a layered or complex crystal structure. This is a research-phase material studied primarily in energy storage and catalysis contexts, rather than an established commercial engineering alloy. The compound belongs to the family of transition metal sulfides, which have attracted significant attention for electrochemical applications where sulfur coordination enables tunable electronic properties and ion transport.

battery cathode materials (research)electrocatalysis and hydrogen evolutionenergy storage devicessupercapacitor electrodesemerging photovoltaic absorbers

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	116.1	GPa	—
Poisson's Ratio(ν)	0.2300	-	—
Shear Modulus(G)	78.21	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.726	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.9184	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.

V2CoS4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control