FeWO2S

ceramic

· FeWO2S

FeWO₂S is an experimental mixed-metal oxide-sulfide ceramic compound combining iron, tungsten, oxygen, and sulfur in a single-phase structure. This material falls within the research domain of multifunctional ceramics and represents an emerging class of ternary/quaternary transition-metal compounds being investigated for catalytic and electrochemical energy applications. While not yet commercialized at scale, materials of this compositional family are notable for their potential to combine the thermal stability of tungsten oxides with the redox activity and sulfide chemistry relevant to hydrogen production, water treatment, and electrochemical energy storage.

hydrogen production catalystswater splitting electrodesenergy storage materialswastewater treatmentelectrocatalysis researchadvanced ceramics development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	3.380	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9000	eV/atom	—

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

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.

FeWO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental