Na14 Mn2 O9

semiconductor

· Na14 Mn2 O9

Na14Mn2O9 is a sodium manganese oxide ceramic compound belonging to the family of mixed-valence manganese oxides, of primary interest as a research material for energy storage and electrochemical applications. This compound is being explored in laboratory and pilot-scale studies for use in sodium-ion battery cathodes and solid-state electrolyte systems, where its layered structure and ionic conductivity properties offer potential advantages over conventional lithium-based systems, particularly for cost reduction and abundant-element sourcing in large-scale energy storage.

Sodium-ion battery cathodesSolid-state electrolytesEnergy storage researchElectrochemical devicesGrid-scale battery systemsMaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01340	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.447	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.

Na14 Mn2 O9

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control