K3Fe2S4

metal

· K3Fe2S4

K3Fe2S4 is an iron sulfide compound with potassium, belonging to the family of ternary metal sulfides. This material is primarily of research and experimental interest rather than established industrial production, with potential applications in energy storage systems, particularly as a cathode material for batteries or in solid-state ionic conductors where mixed-valence iron sulfides can facilitate ion transport. The compound's notable advantage over simpler iron sulfides lies in its structural complexity and potential for tunable electrochemical properties, making it relevant for next-generation battery chemistry and materials science research seeking alternatives to conventional lithium-ion technologies.

battery cathode materialsenergy storage researchsolid-state conductorsexperimental electrochemistrysulfide compound researchadvanced materials development

Compliance & Regulations

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

Units:

si imperial

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

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.

K3Fe2S4

Electrical Properties

Regulatory Screening

Environmental

Export Control