KLi2SbS4 — Properties & Data | MatWorld

KLi2SbS4

ceramic

· JVASP-155413· KLi2SbS4

KLi2SbS4 is a quaternary sulfide ceramic compound combining potassium, lithium, antimony, and sulfur—a materials chemistry composition designed for solid-state ionic conductivity. This is a research-phase material studied primarily for its potential as a solid electrolyte in next-generation lithium-ion batteries and energy storage devices, where its mixed-cation framework may offer advantages in ion transport and thermal stability compared to conventional liquid electrolyte systems.

solid-state battery electrolyteslithium-ion energy storageionic conductorsresearch compoundselectrochemical devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	21.00	GPa	DFT · OptB88vdW
Shear Modulus(G)	-23.98	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	2.645	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions
Band Gap(Eg)	2.127	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	5.514	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02420	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9702	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

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.

KLi2SbS4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental