Na3PS4
Na3PS4 is a stable, semiconducting sulfide compound primarily researched for its potential as a solid-state electrolyte material.
About Na3PS4
Na3PS4 is a ternary sulfide compound that exhibits semiconducting electronic properties. As a thermodynamically stable phase located on the convex hull, it represents a robust structural arrangement within the sodium-phosphorus-sulfur system.
This material is of significant interest in the field of solid-state ionics. Its structural stability and electronic nature make it a compelling candidate for investigation in electrochemical energy storage systems, particularly where high-performance solid electrolytes are required.
Key Properties
Cross-validated computational properties for Na3PS4, aggregated across 3 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Synthesis Routes
Literature-extracted synthesis procedures targeting Na3PS4.
Applications
Where Na3PS4 is used.
Frequently Asked Questions
Common questions about Na3PS4, answered from cross-validated data.
What is Na3PS4?
Na3PS4 is a stable, semiconducting sulfide compound primarily researched for its potential as a solid-state electrolyte material.
What is Na3PS4 used for?
What is the band gap of Na3PS4?
Is Na3PS4 a metal, semiconductor, or insulator?
Is Na3PS4 thermodynamically stable?
How many polymorphs of Na3PS4 are known?
How is Na3PS4 synthesized?
What elements does Na3PS4 contain?
Where does the data for Na3PS4 come from?
How It Compares
As a distinct sulfide-based material, Na3PS4 functions as a foundational building block in the development of solid-state electrolytes, offering a stable structural framework that serves as a benchmark for evaluating other complex ternary sulfides in ion-conducting applications.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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