Lithium Hydroxide

    Battery-grade lithium hydroxide production requires advanced purification and polishing steps to meet increasingly stringent cathode material specifications. JOECHRE filtration systems are applied in lithium sulphate purification, hydroxide precipitation, and guard filtration duties to remove fine particulates and metallic impurities before crystallization and drying. With precise solids capture down to sub-micron levels, automated cake discharge, and optional polishing configurations, JOECHRE filters support high-purity lithium hydroxide production for EV and energy storage applications. Their enclosed operation and low product loss make them well suited for modern hard rock conversion plants and next-generation refining facilities.