K3NbS4

metal

· JVASP-89017· K3NbS4

K3NbS4 is a ternary metal sulfide compound combining potassium, niobium, and sulfur—a material class of primary interest in solid-state chemistry and materials research rather than established commercial engineering. This compound belongs to the family of transition metal chalcogenides, which are investigated for potential applications in thermoelectric devices, ion conductors, and electrochemical systems where sulfide-based compounds offer tunable electronic and ionic transport properties. The material is not currently in widespread industrial use; its development reflects exploratory research into layered sulfide structures that might enable next-generation energy storage, catalysis, or optoelectronic applications.

research compound—thermoelectric materialssolid-state battery electrolyteselectrochemical catalysisionic conductorslaboratory synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.08757	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.310	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.374	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.

K3NbS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control