Advanced Battery Material Solutions for Next-Generation Energy Storage

Ultra Resources Technology Limited is a high-tech materials company focused on next-generation lithium-sulfur battery technologies. Our core product portfolio includes SPAN cathode materials, SSPN high-sulfur composite cathode materials, Mg-Li alloy three- dimensional current collectors , and sulfurized polymer solid electrolytes. We provide material-level products as well as application-oriented technical solutions for high-specific-energy batteries, lightweight power systems, UAVs & unmanned equipment and advanced lithium-metal battery platforms.

News & Articles I:

Ultra Resources Technology Limited Concludes Successful Showcase at Battery Forum Poland

SPAN high-energy battery materials receive strong customer recognition in PV back-panel distributed micro-energy storage and UAV applications

News & Articles II:

Ultra Resources Technology Limited Shines at ABAA International Conference in Italy

Our company was honored to exhibit at the 16th International Advanced Battery Assembly (ABAA), the world-class leading battery industry summit held in Padua, Italy, from November 3 to 5, 2025.

Our Core Advantages

Committed to providing high-performance

High Energy

High Sulfur Loading & Long Cycling

High Energy Density + High Specific Capacity: The battery energy density of pre-lithiated lithium cathode materials reaches 500-700 Wh/kg, and the initial specific capacity of high-sulfur cathodes is > 1200 mAh/g , which is far higher than that of traditional ternary lithium batteries.

High Sulfur Loading + Long Cycle Life: The 3D Mg-Li alloy current collector supports a sulfur loading of 20-40 mg/cm² and maintains a capacity retention rate of > 80% after 500 cycles, balancing energy storage performance and durability.

End-product endurance increased by over 50%, and battery service life extended by 2-3 times, helping customers seize high-value markets.

Industrialized

Process & Equipment Closed Loop

Clear capacity milestones: Sample release of sulfide electrolyte in Q3 2025 and mass production in 2026; planned 10,000-ton annual production line for lithium-sulfur battery cathode materials; and ton-scale production capacity for Mg-Li alloy 3D current collectors.

Materials are compatible with existing lithium-ion battery equipment, with integrated SOP/DOE/QA processes. Product performance fluctuation is ≤ 2%, and no production line modification is required.

Accelerate mass production conversion, reduce customer onboarding costs by 30%+, avoid empty technological promises, and ensure stable profitability of the supply chain.

Safe & Compliant

EHS Friendly

Low-risk materials: Compared with traditional inorganic sulfide solid electrolytes, sulfurized polymer electrolytes feature lower environmental sensitivity and superior processability; Mg-Li current collectors have a passivation layer, Specific safety, storage, transportation and handling conditions shall be subject to the SDS and product technical documents.

Full-chain compliance: Mg-Li current collectors are classified as non-hazardous goods; complete SDS can be provided, complying with global regulations such as REACH and GB.

Reduce operating costs by over 20%, increase logistics and customs clearance efficiency by 50%, avoid compliance penalties, and ensure long-term stable cooperation.

98%

Customer Satisfaction

100+

Global Clients

30+

Countries Covered

15+

Industry Experience

Products Preview

Explore our innovative lithium battery material products

SPAN Cathode Material

SPAN material is a cathode material for lithium-sulfur batteries, synthesized by sintering and reacting polyacrylonitrile (PAN) with elemental sulfur at 200–450°C. It appears as a dark brown powder with a sulfur content of approximately 45–50%, exhibiting excellent electrochemical stability and electrical conductivity.

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SSPN High-Sulfur Composite Cathode Material

Li-S Cathode Material (e.g., systems based on Li₂S/sulfurized polymers) integrate the lithium source and the sulfur cathode into a single unit, delivering high specific energy while significantly improving safety, pack-level compatibility, and manufacturing friendliness.

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Mg-Li Alloy Three-Dimensional Current Collector

The Mg–Li Alloy 3D Current Collector is an ultra-lightweight, high-conductivity metallic scaffold engineered for lithium–sulfur, lithium–metal, and solid-state batteries.This addresses the fundamental limitation of lithium metal anodes by providing a dedicated current collector that enables long cycle life.

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Sulfurized Polymeric Solid Electrolyte(SPSE)

This product is a novel solid electrolyte tailored for high-performance battery applications. It features low interfacial impedance, effective suppression of lithium dendrite growth and polysulfide shuttling, high safety, excellent film-forming property and tunable performance. With great electrode compatibility, it can synergistically enhance the energy density and cycle lifespan of batteries.

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