NEO Battery Materials to Develop High-Specification Silicon Anodes with OCSiAl Single Wall Carbon Nanotubes

NEO Battery Materials Ltd., a low-cost silicon anode materials developer that enables longer-running, rapid-charging lithium-ion batteries, is pleased to announce the signing of a Memorandum of Understanding (“MOU”) with OCSiAl LLC, the world’s largest industrial producer of single wall carbon nanotubes. OCSiAl will supply NEO with SWCNT products to manufacture a high-specification model of NEO’s polymer-coated silicon anodes. There are no material terms or considerations regarding this MOU.

Via the usage of single wall carbon nanotubes, NEO targets advancements in three key metrics: battery cycling stability, initial specific capacity, and coulombic efficiency. The primary application areas include electric vehicles and electronics, where enhanced longevity and energy efficiency face escalating demand.

OCSiAl’s single wall carbon nanotubes, branded TUBALL™, are recognized as one of the most advanced carbonaceous materials. Even at ultra low concentrations, TUBALL™ exhibits effective performance with high conductivity, flexibility, and mechanical robustness, demonstrating the ability to increase battery cycle life by up to 4 times when added to silicon anodes. Under the MOU, OCSiAl’s TUBALL™ will serve as both a conductive additive and coating materials for reinforcing the structural and electrochemical properties of NEO’s silicon anodes.

Andrej Seniut, Head of OCSiAl Energy Projects, said, “The battery industry is increasingly recognizing single-wall carbon nanotubes as an indispensable component in various battery technologies, particularly in silicon anodes, where we are seeing a growing number of clients worldwide. NEO’s approach to silicon anode manufacturing promises to reduce the cost of silicon anode materials, which is important for achieving increased adoption of this technology in Li-ion EV batteries. OCSiAl, being also a former start-up, supports innovative companies and wishes NEO success in their research.”

Mr. Spencer Huh, Director, President, & CEO of NEO, commented, “Our partnership with OCSiAl underscores NEO’s mission to pioneer silicon innovations that enhance the capabilities of lithium-ion batteries. OCSiAl’s expertise in SWCNT technology directly complements our silicon anode research and our continued efforts to utilize CNTs as an enhancing material. We are confident that this collaboration will bring us closer to realizing anodes that deliver higher capacity and stability for our downstream partners.”

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