Y2 Co4 O8 — Properties & Data | MatWorld

Y2 Co4 O8

semiconductor

· Y2 Co4 O8

Y₂Co₄O₈ is a mixed-valence cobalt oxide compound with yttrium, belonging to the family of transition metal oxides studied for electrochemical and catalytic applications. This material is primarily investigated in research contexts for energy storage and electrocatalysis, where the cobalt-yttrium interaction can enhance oxygen reduction/evolution kinetics compared to single-component cobalt oxides, making it of interest for next-generation battery and fuel cell technologies.

electrochemical catalysisoxygen reduction catalystsbattery materials researchfuel cell electrodesenergy storage developmenttransition metal oxide composites

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00540	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.080	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Y2 Co4 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control