Na2 Li2 O2

semiconductor

· Na2 Li2 O2

Na₂Li₂O₂ is an experimental mixed-alkali oxide compound classified as a semiconductor, combining sodium and lithium oxides in a defined stoichiometry. This material belongs to the family of alkali metal oxides and mixed-cation ceramics, which are primarily of research interest for energy storage, solid-state electrolyte, and ionic conductor applications. While not yet established in mainstream commercial production, compounds in this class are investigated for next-generation battery electrolytes, solid oxide fuel cells, and other electrochemical devices where high ionic conductivity and chemical stability are valued.

solid-state battery electrolytesionic conductor researchfuel cell materialsenergy storage devicesceramic synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	65.24	GPa	—
Shear Modulus(G)	44.71	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.390	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.669	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 Li2 O2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control