Na8 Si2 O8

semiconductor

· Na8 Si2 O8

Na8Si2O8 is a sodium silicate ceramic compound belonging to the aluminosilicate family, characterized by a framework structure with fixed sodium and silicon oxide ratios. This material is primarily of research interest as a potential ionic conductor and solid-state electrolyte for energy storage applications, rather than a widely commercialized engineering material. Its rigid oxide framework and embedded sodium ions make it relevant to exploratory work in battery technology and solid-state ion-conducting devices, where alternatives like yttria-stabilized zirconia and lithium phosphorus oxynitride are more established.

solid-state battery electrolytesionic conductor researchceramic matrix composites (experimental)high-temperature ion transportmaterials research prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,119.7	ksi	—
Shear Modulus(G)	5,091.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.499	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.259	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 Si2 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control