LPSCl Sulfide Solid-State Electrolyte Powder (Li₆PS₅Cl) — Micron Grade
LPSCl Sulfide Solid-State Electrolyte Powder (Li₆PS₅Cl) — Micron Grade
Product Overview
Li6PS5Cl (LPSCl) Sulfide Solid-State Electrolyte Powder – micron-sized high-performance material engineered for solid-state lithium batteries. Featuring exceptional electrochemical stability and structural integrity, it resists degradation under battery operating conditions, ensuring long-term reliability. With a precise micron-scale particle size, this sulfide electrolyte enables optimal compaction and interfacial contact in battery assemblies, serving as a core material for next-generation high-safety, high-energy-density solid-state lithium batteries.
Key Specifications
| Test Item | Test Value |
|---|---|
| Theoretical Density | 1.64 g·cm⁻³ |
| Product State | Powder |
| Ionic Conductivity | ＞3 mS·cm⁻¹ @30°C |
| Electronic Conductivity | ＜1.0×10⁻⁸ S·cm⁻¹ @30°C |
| Activation Energy | ~34.5 kJ·mol⁻¹ (30–70°C) |
| Air Stability | Stable in dry environment (melting point: -40°C) |
| Stability in Organic Solvents | Stable in non-polar solvents (such as xylene and n-heptane) |
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Technical Validation
Electrochemical Impedance Spectroscopy (EIS):
- Test condition: 300MPa pressed pellet (10mm diameter, 0.79cm² area)
- Characteristic impedance: 127 Ω
- Calculated conductivity: 1.68×10⁻³ S/cm
Handling Protocol
-
Storage
- Maintain in argon-filled glovebox (O₂/H₂O <0.1ppm)
- Use vacuum-sealed containers for transfer
-
Processing
- Cold press at ≥300MPa for pellet formation
- Sputter Au electrodes for EIS measurements
-
Safety
- Decomposes in moist air (H₂S generation risk)
- Requires dry-room processing equipment
Applications
- All-solid-state lithium battery prototyping
- Hybrid solid-liquid electrolyte systems
- Interface engineering research
Get in Touch
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