Lithium Germanium Phosphorus Sulfide (LiGePS) Advanced Sulfide Solid Electrolyte

Lithium Germanium Phosphorus Sulfide (LiGePS) is a high-performance sulfide-based solid electrolyte engineered for next-generation all-solid-state batteries (ASSBs). By incorporating germanium (Ge) into its structure, LiGePS achieves exceptional ionic conductivity (>6 mS/cm at 25°C) and superior electrochemical stability, enabling safer, higher-energy-density lithium-metal batteries. Ideal for EVs, consumer electronics, and grid storage systems, this material combines cutting-edge performance with enhanced structural integrity.

Customizable Makeup: Adjusting ratios of Li, Ge, P, and S allows for property tuning, such as ionic conductivity.
High Purity: Available in 98%+ purity, vital for sensitive applications.
Reactive Nature: The combination of elements leads to interesting chemical reactivity.

product details

Properties

- - Composition: Tunable LixGeyPzSw (custom stoichiometry available)
    
    Ionic Conductivity: 5–12 mS/cm (room temperature, optimized for fast charging)
    
    Density: 2.2–2.8 g/cm³
    
    Particle Size: 1–20 μm (nanoscale options for thin-film integration)
    
    Appearance: Dark gray to black crystalline powder
    
    Purity: ≥99.9% (battery-grade)
    
    Stability Window: 0–5 V vs. Li/Li⁺

Products Usage

1. All-Solid-State Lithium-Metal Batteries: Enables ultra-high energy density and dendrite suppression.

2. Electric Vehicles (EVs): Supports fast-charging, long-cycle-life battery systems.

3. Portable Electronics: Thin-film electrolytes for compact, flexible devices.

4. Research: Platform for studying ion transport kinetics and interfacial engineering.

Packing:

Our normal packaging is 25kgs/Drum

The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.

Remark: Chemical composition and size can be optimized by the customers' requirements 固体通用s27

Conditions for safe storage, including any incompatibilities

Separated from ammonia, strong hydrogen peroxide solutions and strong acids.

Safety Protection

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.