Ca2 Co4 O8

semiconductor
· Ca2 Co4 O8

Ca₂Co₄O₈ is a mixed-valence cobalt oxide ceramic compound belonging to the spinel-related oxide family, combining calcium and cobalt cations in a structured lattice. This material is primarily of research interest for energy storage and catalytic applications, particularly in electrochemistry and solid-state chemistry; it has shown promise in battery electrode materials and oxygen evolution catalysis, where cobalt oxides are valued for their redox activity and relatively high ionic conductivity. Engineers investigating advanced battery systems or heterogeneous catalysts may evaluate this composition as an alternative to conventional cobalt oxide spinels, though it remains largely in the development phase rather than mainstream industrial production.

battery electrodesoxygen evolution catalystselectrochemical devicesresearch materials for energy storagesolid-state chemistrycatalytic applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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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.