CoCuS4

metal

· JVASP-137688· CoCuS4

CoCuS₄ is a cobalt-copper sulfide compound that belongs to the metal sulfide family, representing an emerging material in electrochemistry and catalysis research rather than a conventional structural alloy. This compound has generated interest in energy storage and conversion applications due to its mixed-metal composition, which can provide enhanced catalytic activity and electronic properties compared to single-metal sulfides. While not yet widely deployed in mainstream industrial production, CoCuS₄ exemplifies the materials innovation space where multi-element sulfides are being explored for next-generation electrocatalysts and battery components.

electrocatalysis researchenergy storage deviceswater splitting catalystsbattery electrode materialsexperimental materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.607	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)	0.01610	eV/atom	—
Formation Energy(ΔHf)	-0.3306	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.

CoCuS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control