Na2 Mn2 O4

semiconductor

· Na2 Mn2 O4

Na₂Mn₂O₄ is a manganese oxide semiconductor compound that belongs to the layered metal oxide family, characterized by sodium and manganese cations in an oxidic framework. This material is primarily investigated in research contexts for energy storage and electrochemical applications, particularly as a cathode material or electrode component in sodium-ion batteries and other alkali-ion battery systems where it offers potential advantages in cost and sustainability compared to lithium-based alternatives. Its appeal lies in the abundance of sodium and manganese, lower toxicity, and the structural flexibility of layered oxides for ion intercalation, making it a candidate material in the push toward next-generation battery chemistries for grid-scale and portable energy storage.

sodium-ion batteriescathode materialsenergy storage systemselectrochemical devicesresearch-phase battery development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	12,226.7	ksi	—
Shear Modulus(G)	6,349.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00250	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.860	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.

Na2 Mn2 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control