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  • 专利标题:   Selectively recovering lithium from lithium manganese iron phosphate, comprises reacting lithium manganese iron phosphate powder with sulfuric acid solution.
  • 专利号:   CN115786731-A, KR2023037267-A
  • 发明人:   WANG J, WANG J P
  • 专利权人:   UNIV PUKYONG NAT
  • 国际专利分类:   C01D015/06, C01D015/08, C22B026/12, C22B003/44, C22B005/12, C22B007/00, H01M010/54, C01D005/02, C01D005/16, C01D005/18
  • 专利详细信息:   CN115786731-A 14 Mar 2023 C22B-026/12 202330 Chinese
  • 申请详细信息:   CN115786731-A CN11208709 18 Oct 2021
  • 优先权号:   KR120398

▎ 摘　　要

NOVELTY - Selectively recovering lithium from lithium manganese iron phosphate, comprises reacting lithium manganese iron phosphate powder with sulfuric acid solution for 30-120 minutes, where the concentration of the sulfuric acid solution is 1-3 M, and the weight ratio of the lithium manganese iron phosphate powder to the sulfuric acid solution is greater than 1:3 and less than 7. USE - The method is useful for selectively recovering lithium from lithium manganese iron phosphate.