LPSI (Li6PS5I) Powder as Solid-State Electrolyte for Lithium-Ion Battery, 10 g/bottle, CLIBSSELPSI
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LPSI (Li6PS5I) is a highly promising sulfide-based solid-state electrolyte (SSE) belonging to the argyrodite family. Li6PS5I is classified as a superionic conductor with a typical ionic conductivity of 0.1-2 mS/cm. Its main appeal is its ability to transport lithium ions Li+ very efficiently at room temperature, which is essential for high-power battery applications.
| Part Number |
CLIBSSELPSI (C-LIB-SSE-LPSI) |
| Chemical Formula |
Li6PS5I |
| Appearance |
White Powder with Light Grey |
| Purity |
99.9% |
| Size Distribution |
D50= ~0.5 um |
| XRD |
 |
| Ionic Conductivity |
~0.68 x10-3 S/cm under at 25 °C  |
| Package Size | 10 g/bottle |
Notes: Please try to store the LPSI powders in glovebox due to its moisture sensitivity.
References:
- J. Zhang, et al. Silicon-Doped Argyrodite Solid Electrolyte Li6PS5I with Improved Ionic Conductivity and Interfacial Compatibility for High-Performance All-Solid-State Lithium Batteries, ACS Appl. Mater. Interfaces 2020, 12, 37, 41538–41545.
- Z. Jiang, et al. Robust Li6PS5I Interlayer to Stabilize the Tailored Electrolyte Li9.95SnP2S11.95F0.05/Li Metal Interface, ACS Appl. Mater. Interfaces 2021, 13, 26, 30739–30745.