Li6CuS4

metal

· JVASP-40479· Li6CuS4

Li6CuS4 is a mixed-metal sulfide compound combining lithium and copper in a sulfide matrix, representing a class of materials studied for electrochemical and ionic transport applications. This is primarily a research compound rather than a commercial engineering material; it belongs to the lithium metal sulfide family being investigated for solid-state battery electrolytes and superionic conductor applications where high lithium-ion conductivity and thermal stability are advantageous over conventional liquid electrolytes.

solid-state battery electrolytesionic conductorsenergy storage researchlithium-ion transport materialsexperimental electrochemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	2.338	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	99.93	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1183	eV/atom	—
Formation Energy(ΔHf)	-1.175	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.

Li6CuS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control