K3FeS3

metal

· JVASP-146180· K3FeS3

K3FeS3 is an iron potassium sulfide compound that belongs to the family of ternary metal sulfides. This material is primarily of research interest rather than established industrial production, with potential applications in energy storage systems, particularly as a cathode material or ion-conducting phase in advanced battery chemistries where sulfide-based electrochemistry is explored.

Battery cathode materialsSolid-state ion conductorsEnergy storage researchElectrochemical systemsAdvanced battery development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.08678	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.067	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.

K3FeS3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control