Na12 Co2 O8

semiconductor
· Na12 Co2 O8

Na₁₂Co₂O₈ is a mixed-valence cobalt oxide compound with a layered crystal structure, belonging to the family of sodium-cobalt oxides that exhibit semiconductor or metallic behavior depending on preparation and doping. This material is primarily of research interest for electrochemical energy storage applications, particularly as a cathode material for sodium-ion batteries and supercapacitors, where its mixed oxidation states and ion-transport properties offer potential advantages over traditional lithium-based systems. Compared to conventional cathodes, sodium-cobalt oxides are attractive for cost reduction and resource abundance, making them notable in the context of next-generation battery development and grid-scale energy storage.

sodium-ion battery cathodeselectrochemical energy storagesupercapacitor electrodesionic conductor researchalternative battery chemistriesemerging energy 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.