Idea to Innovation Grant (Innov IIB): Melt synthesis process and C-LMP cathode powder manufacturing optimization for end use

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Melt-synthesis of LiFePO4 and LiFe(1-x)MnxPO4 has already been demonstrated in pilot-scale as a low-cost alternative to typical manufacturing pathways. The high temperautre process in the liquid phase, benefits from rapid reaction kinetics and the thermodynamic stability of LiFePO4 in a reducing atmosphere. The objective of the project is to optimize the melt-synthesis process and the post-synthesis steps to manufacture C-LMP (M=Fe, Mn...) products from the lab- to pilot-scale while optimizing process path and deriving scaling rules in order to reach qualification of the material on the basis of electrochemical performance and physico-chemical characteristics by Original Equipment Manufacturer (OEM) of the automotive and large accumulator sectors. The project steps are:1. Reactant selection from local suppliers (mining and precursors companies): various grade and purities and thier evaluation for the synthesis of C-LMP tested 2. Pilot scale synthesis and Pilot-scale powder processing: optimization of the synthesis, particle size reduction and pyrolysis steps3. Laboratory testing in small cells and material qualification and quality control4. Field testing by OEM customers