Na2 S1
semiconductor· Na2 S1
Na₂S₁ is an inorganic ionic compound belonging to the sulfide semiconductor family, consisting of sodium and sulfur in a 2:1 stoichiometric ratio. This material is primarily investigated in research contexts for optoelectronic and energy storage applications, where its semiconductor properties and ionic conductivity make it relevant to emerging technologies like solid-state batteries and photovoltaic systems. Compared to conventional sulfide semiconductors, sodium sulfides offer cost advantages due to sodium's abundance, though their practical engineering use remains limited and largely confined to specialized research programs rather than mature commercial applications.
solid-state battery researchoptoelectronic devicesphotovoltaic systemsionic conductor studiesemerging semiconductor applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.