Na8 Mn4 O12

semiconductor

· Na8 Mn4 O12

Na8Mn4O12 is a mixed-valence manganese oxide compound with a layered crystal structure, belonging to the family of sodium-manganese oxides used in electrochemical and ionic transport applications. This material is primarily investigated in research contexts for energy storage devices, particularly as a cathode material or electrolyte component in sodium-ion batteries and other alkali-metal electrochemical systems where its ionic conductivity and redox activity are exploited. Its appeal over conventional lithium-based alternatives lies in the abundance and lower cost of sodium, making it a candidate for large-scale stationary energy storage and grid-level applications where material cost is a critical driver.

sodium-ion battery cathodessolid-state electrolyteselectrochemical energy storageionic conductor researchgrid-scale battery systemscost-sensitive energy applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00360	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.900	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.

Na8 Mn4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control