Technical Selection Guide
How should Li6PS5Cl, D50 0.734 um be selected and tested?
Li6PS5Cl, D50 0.734 um is a sulfide solid electrolyte grade for pressed-pellet, composite-cathode, and lithium-metal interface research. Sulfide powders can provide high ionic conductivity and cold-press densification, but measured performance depends on particle-size distribution, pressure, density, moisture exposure, phase purity, and electrode contact.
Why developers evaluate it
- Cold-pressed pellet and conductivity screening
- Composite-cathode contact and percolation studies
- Lithium-metal interface and pressure-dependence testing
Development considerations
- Use dry, inert handling and appropriate safety controls
- Report pellet pressure, density, thickness, and temperature
- Evaluate electronic conductivity, impurities, and interfacial stability
How to compare it
This grade should be compared with other particle-size variants under identical pressing and EIS conditions. Listed parameters include Particle size: D10 0.445 um; D50 0.734 um; D90 1.128 um; Electronic: 2.04 x 10^-6 mS/cm; Ionic: 3.1 mS/cm, cold press. Higher conductivity in a pellet does not by itself establish better composite-electrode or full-cell performance.