Manganese X receives patent from South Africa

Executive Summary

• Manganese X Energy Corp. has been granted a patent by the South African Patent Office for its proprietary purification process of manganese sulphate, a critical material used in lithium-ion batteries for electric vehicles and energy storage.
• The company views this patent as a key milestone in its strategy to become a vertically integrated North American supplier of battery-grade manganese and to build a scalable supply chain.
• Manganese X has also filed for patent protection in Canada, the United States, Mexico, and Australia, while continuing to advance the Battery Hill prefeasibility study in New Brunswick, Canada.

Key Details

• Patent Grant: Granted by the South African Patent Office for a proprietary purification process of manganese sulphate.
• Material Application: The processed manganese sulphate is high-purity and serves as an essential cathode precursor material for lithium-ion battery chemistries, specifically NMC (nickel-manganese-cobalt) and emerging high-manganese technologies.
• End-Use Markets: The material is used in electric vehicles (EVs), grid-scale energy storage systems, renewable energy backup, power stabilization, and industrial/commercial energy storage.
• Strategic Context: The patent strengthens Manganese X's global intellectual property footprint and supports its long-term strategy of supplying high-purity manganese sulphate to the growing lithium-ion battery markets.
• Project Status: The patent complements the development of the Battery Hill project in New Brunswick, Canada, described as one of the largest manganese carbonate deposits in North America.
• Ongoing Work: The company is currently conducting a prefeasibility study to evaluate multiple processing routes to optimize technical and economic performance.
• Additional Filings: Patent protection applications have been submitted in Canada, the United States, Mexico, and Australia.
• Market Positioning: South Africa is identified as one of the world's largest producers of manganese; the patent provides strategic positioning within this key jurisdiction while reinforcing the objective of developing a fully integrated, North American critical mineral supply chain.

Notable Quotes

• Martin Kepman, CEO: "The acceptance of our high-purity manganese processing patent in South Africa represents another important milestone in our journey towards becoming a vertically integrated North American supplier of battery-grade manganese and in building a scalable supply chain."
• Martin Kepman, CEO: "This patent strengthens our global intellectual property footprint and supports our long-term strategy of supplying high-purity manganese sulphate to the rapidly growing lithium-ion-battery markets. The patent is an added plus while we continue our prefeasibility study, in which we are evaluating multiple processing routes to optimize technical and economic performance."