Bi8 O14

semiconductor

· Bi8 O14

Bi8O14 is a bismuth oxide ceramic compound belonging to the family of mixed-valence bismuth oxides, which are layered ionic solids with potential semiconductor or ionic conductor properties. This material is primarily investigated in research contexts for applications requiring high-temperature stability, oxygen ion conduction, or photocatalytic activity, with particular interest in solid oxide fuel cells, gas sensors, and photocatalytic water treatment where bismuth oxides offer advantages over conventional materials in specific temperature windows or chemical environments.

solid oxide fuel cellsoxygen sensorsphotocatalytic applicationshigh-temperature ceramicsionic conductorsresearch/laboratory evaluation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8411	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.264	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.

Bi8 O14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control