Li6CuS4 — Properties & Data | MatWorld

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)	0.08447	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00124	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00128	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	99.93	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	97.49	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1183	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.175	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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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

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