All-Solid-State
Core Materials Provider
Everlyte is committed to providing high-quality and consistent raw materials for the all-solid-state battery field. We focus on comprehensive analysis of emerging materials like lithium sulfide(Li₂S) to ensure superior electrochemical performance.
Core Product: High Purity Lithium Sulfide (Li₂S)
Utilizing innovative and scalable synthesis processes to provide high-purity raw materials for sulfide-based solid-state batteries (ASSB).
Li₂S Product Specification (COA)
| Test Item | Specification | Result | Unit | Methodology | |
|---|---|---|---|---|---|
| Purity | ≥ 99.0 | 99.9 | % | Metal basis | |
| Metal Impurities | Na | ≤ 100 | 31 | ppm | ICP |
| K | ≤ 100 | 6 | ppm | ||
| Fe | ≤ 100 | 8 | ppm | ||
| Al | ≤ 100 | 1 | ppm | ||
| Carbon Content | ≤ 0.1 | 0.02 | % | HF-IR | |
| Oxygen Content | ≤ 0.5 | 0.10 | % | IGF-IR | |
| Moisture Content | ≤ 50 | 31 | ppm | Moisture Analyzer | |
| Particle Size | D10 | - | 1.2 | μm | Laser Diffraction |
| D50 | - | 1.9 | μm | ||
| D90 | - | 4.3 | μm | ||
About Everlyte
Everlyte Advanced Materials is a leading material innovation enterprise incubated by the Research Institute of Tsinghua University in Shenzhen. We specialize in the R&D and mass production of core raw materials for all-solid-state batteries.
Leveraging deep scientific expertise, we have achieved industrial-scale production of high-purity lithium sulfide. Through rigorous impurity control and quality management, we drive innovation with global partners in the solid-state battery industry.
Request Samples & Inquiries
Please reach out to our team via the form or email for detailed Li₂S technical data sheets or to request evaluation samples.