LiFeCuS2

metal

· JVASP-50088· LiFeCuS2

LiFeCuS2 is an experimental ternary sulfide compound combining lithium, iron, and copper with sulfur, representing a mixed-metal sulfide chemistry potentially relevant to energy storage research. This material family is primarily investigated for electrochemical applications where multi-valent metal centers and sulfur redox chemistry could enable novel battery or catalytic systems. As a research-phase compound rather than an established commercial material, LiFeCuS2 would appeal to materials scientists exploring next-generation lithium-ion alternatives or heteroatom-doped electrode materials.

battery electrode researchenergy storage systemselectrochemistrycatalytic materials developmentexploratory solid-state chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.033	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.933	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1649	eV/atom	—
Formation Energy(ΔHf)	-0.5985	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.

LiFeCuS2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control