Solid-State Sulfide
Li6PS5Cl, D50 2.123 um is a sulfide solid electrolyte powder for cold-press conductivity screening, composite cathode studies, and solid-state battery research.
Product Details
Li6PS5Cl, D50 2.123 um is a sulfide solid electrolyte powder for cold-press conductivity screening, composite cathode studies, and solid-state battery research.
Technical Selection Guide
Li6PS5Cl, D50 2.123 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.
This grade should be compared with other particle-size variants under identical pressing and EIS conditions. Listed parameters include Particle size: D10 0.555 um; D50 2.123 um; D90 6.573 um; Electronic: 1.74 x 10^-6 mS/cm; Ionic: 3.5 mS/cm, cold press. Higher conductivity in a pellet does not by itself establish better composite-electrode or full-cell performance.
Characterization
| Parameter | Specification / Result | Method |
|---|---|---|
| Appearance | Gray-white powder, uniform color, no visible agglomeration | Visual inspection |
| D10 particle size | 0.555 um | Laser particle-size analyzer |
| D50 particle size | 2.123 um | Laser particle-size analyzer |
| D90 particle size | 6.573 um | Laser particle-size analyzer |
| Water | 43 ppm | Moisture analyzer |
| Elemental impurities | Ca 20.45 ppm; Cr 2.517 ppm; Cu ND; Fe 9.656 ppm; Mg 2.146 ppm; Na 7.591 ppm; K 1.783 ppm; Si 8.257 ppm; Zn 2.673 ppm | ICP |
| Ionic conductivity | 3.5 mS/cm | Electrochemical workstation |
| Electronic conductivity | 1.74 x 10^-6 mS/cm | Electrochemical workstation |
