Na7(CoO3)2

semiconductor

· Na7(CoO3)2

Na7(CoO3)2 is a sodium cobalt oxide ceramic compound belonging to the layered perovskite family, of significant interest in solid-state electrochemistry and energy storage research. This material is primarily investigated for use in sodium-ion batteries and as a cathode material, where its layered structure enables sodium-ion intercalation; it remains largely experimental rather than commercialized, but represents the broader class of sodium-based oxides that offer cost and resource advantages over lithium compounds for large-scale energy storage applications.

sodium-ion battery cathodesenergy storage researchsolid-state electrochemistrylayered oxide cathode materialsexperimental battery chemistry

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.5000	eV	—

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.

Na7(CoO3)2

Electrical Properties

Regulatory Screening

Environmental

Export Control