The demand for NMP is growing rapidly and the development prospects for recycling and purification are good.

        NMP, N-methylpyrrolidone, has the advantages of high flash point, good safety, good stability, easy recycling, and good dissolution and dilution performance of the binder PDVF, and is widely used in the lithium battery industry. Specifically, in the batching stage, NMP serves as a solvent for PVDF and participates in the dispersion…