FeSrO2S

ceramic

· FeSrO2S

FeSrO2S is an iron strontium oxysulfide ceramic compound combining iron, strontium, oxygen, and sulfur constituents. This is a research-phase material belonging to the mixed-anion ceramic family, with potential applications in solid-state electrochemistry and energy storage where mixed ionic-electronic conductivity is desired. Interest in this composition stems from its dual-anion structure (oxide and sulfide), which can enable enhanced ion transport compared to single-anion alternatives, making it relevant for next-generation battery cathodes, electrolytes, or thermoelectric applications.

solid-state battery componentsionic conductorsenergy storage researchmixed-anion ceramicselectrolyte materials

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)	4.451	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.260	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.

FeSrO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental