Sr7Bi23O40

ceramic

· Sr7Bi23O40

Sr7Bi23O40 is a strontium–bismuth oxide ceramic compound belonging to the family of bismuth-based oxides, which are primarily investigated for their ionic conductivity and electrochemical properties. This material is largely experimental and studied in research contexts for potential applications in solid electrolytes and oxygen-ion conducting ceramics, where its layered bismuth oxide structure may offer selective ionic transport pathways. The strontium dopant modifies the defect chemistry and conductivity characteristics compared to undoped bismuth oxide phases, making it of interest for next-generation solid-state energy storage and conversion devices.

solid-state electrolytesionic conductorsoxygen sensorsfuel cell componentselectrochemical devicesresearch/experimental ceramics

Compliance & Regulations

?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

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.

Sr7Bi23O40

Electrical Properties

Regulatory Screening

Environmental