Manufacturing method for high-purity crystallization of lithium difluorophosphate with excellent solubility and Non-aqueous electrolyte for secondary battery

摘要

It relates to a method of preparing a lithium difluorophosphate salt crystal of the present invention, and more specifically described, a method of preparing a lithium difluorophosphate salt crystal in high yield and high purity can be provided. The present invention relates to an invention in which a high purity lithium difluorophosphate salt crystal can be applied to various uses.