
E25’s patent applications for low carbon HPMSM process
E25’s patent applications for low carbon HPMSM process Element 25 Limited (ASX: E25) has lodged two key international patent applications for its battery grade high-purity manganese sulphate monohydrate (HPMSM) production process. The patent applications have been lodged under the Patent Co-operation Treaty (PCT), claiming priority from Australian Patent Application(s) 2022903576 & 2022903573 and aims to protect two key manganese processing steps in Element 25’s flowsheet. The flowsheet was developed to convert the company’s Butcherbird manganese concentrate into HPMSM, a critical raw material for the manufacture of lithium-ion batteries. In a statement released by Element 25 today, the company says these two key processing steps “are...