Advancing Energy Storage with Industry-Leading Lithium Sulfide
As a 15-year-experienced lithium sulfide manufacturer, we provide ultra-high purity Li₂S (≥99.9%) to boost battery performance by up to 30%. Advanced facilities & proprietary purification ensure batch consistency. Integrated supply chain enables global on-time delivery. Standard/customized Li₂S meets next-gen energy storage needs.
Product Quality and Compliance
Superior Purity Standards
Our lithium sulfide achieves 99.9%+ purity levels, significantly exceeding industry standards of 98.5%. This exceptional purity is achieved through our proprietary three-stage purification process that eliminates contaminants down to the PPB level. Every batch undergoes rigorous testing using advanced ICP-MS and XRD analysis, with full documentation provided to clients. Our manufacturing facility maintains ISO 9001:2015 and ISO 14001:2015 certifications, with additional compliance to REACH, RoHS, and UN38.3 requirements for global distribution.

Tailored to Your Specifications
Customization Expertise
Unlike bulk suppliers, our dedicated R&D team specializes in tailoring lithium sulfide to your specific performance needs, ensuring a perfect fit for your applications.
Precision Control
We precisely regulate particle size (±0.5μm, 5-50μm range), adjust crystallinity, and modify surface properties for superior battery interfaces.
Rapid Turnaround
Our efficient lab can promptly deliver custom test samples within 7 days and seamlessly scale up to large – scale production volumes.
Proven Results
Our customization has enabled clients to boost battery energy density by up to 27% compared to standard materials.
Supply Chain and Logistics

Supply Chain Resilience
Our robust supply chain guarantees consistent lithium sulfide availability via strategic sourcing deals with multiple lithium suppliers, a maintained buffer inventory, and diversified logistics partnerships.

Global Distribution Network
With distribution centers across Asia, Europe, and North America, we provide worldwide delivery within a timely manner. Track your orders in real-time through our secure client portal.

Compliance and Safety
All shipments adhere to international dangerous goods regulations, utilizing proper UN-approved packaging to ensure safe transportation.

Tailored Delivery Solutions
For clients with ongoing projects, we offer Just-In-Time (JIT) delivery programs that sync with your production schedule, helping you minimize inventory costs.
Customer Service and Support
Comprehensive Technical Partnership
Beyond supplying materials, we provide comprehensive technical support through our dedicated account management system. Each client is assigned a technical account manager with specific industry experience and 24/7 emergency support access. Our technical team offers pre-purchase consultation analyzing specific application requirements, implementation assistance with processing recommendations, and post-purchase support including troubleshooting and optimization. Our customer portal provides access to certificates of analysis, safety documentation, and handling guidelines. For key clients, we offer annual on-site technical training programs to optimize lithium sulfide handling and application.




Sustainability and Corporate Social Responsibility
Our commitment to sustainability is demonstrated through our closed-loop manufacturing system that recovers 96% of process solvents, reducing waste by 87% compared to conventional methods. We’ve implemented renewable energy sources powering 40% of our production facility, with plans to reach 70% by 2025. Our carbon footprint reduction program has achieved a 22% decrease in emissions over the past three years. Additionally, we maintain ethical sourcing practices with transparent supply chain audits and fair labor practices certified by independent third parties. Our community engagement includes educational partnerships supporting STEM programs and responsible chemical handling training for local communities.
