Co2 Bi2 O8

semiconductor

· Co2 Bi2 O8

Co₂Bi₂O₈ is a mixed-metal oxide semiconductor compound combining cobalt and bismuth in a layered or complex crystal structure. This material belongs to the class of transition metal bismuthates, which are primarily explored in research settings for photocatalytic and electrochemical applications due to their bandgap engineering potential and layered electronic properties. While not yet widely established in mainstream industrial production, materials in this family are of growing interest for environmental remediation and energy conversion applications where bismuth-based semiconductors offer advantages in visible-light activity and chemical stability compared to conventional titanium dioxide alternatives.

photocatalytic water treatmentvisible-light photocatalysiselectrochemical sensorsresearch/experimental semiconductorsenvironmental remediationenergy materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.04790	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9880	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.

Co2 Bi2 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control