Co5CuS8

metal

· JVASP-113105· Co5CuS8

Co5CuS8 is a ternary sulfide compound combining cobalt, copper, and sulfur, representing an intermetallic or chalcogenide phase rather than a conventional alloy. This material is primarily of research and developmental interest for energy storage and catalytic applications, where mixed-metal sulfides are explored for their electrochemical properties and potential to enhance performance in battery systems and hydrogen evolution catalysts compared to single-phase alternatives.

battery electrodes (research)catalytic coatingshydrogen evolution catalystsenergy storage deviceselectrochemical applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1777	lb/in³	—

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)	0.00550	eV/atom	—
Formation Energy(ΔHf)	-0.5112	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.

Co5CuS8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control