• 专利标题:   Preparation of graphite used in e.g. lithium ion battery, involves mixing powder graphite peeling agent, auxiliary peeling and inserting layer agents, quenching reaction with water, and washing dry product to obtain high quality graphene.
  • 专利号:   CN114477154-A
  • 发明人:   LI J
  • 专利权人:   SHENZHEN CAIQI NEW MATERIALS CO LTD
  • 国际专利分类:   C01B032/19
  • 专利详细信息:   CN114477154-A 13 May 2022 C01B-032/19 202257 Chinese
  • 申请详细信息:   CN114477154-A CN10276387 19 Mar 2022
  • 优先权号:   CN10276387

▎ 摘  要

NOVELTY - The method involves mixing powder graphite peeling agent, auxiliary graphite peelant and inserting layer agent and mixing and reacting for 1-12 hours. The reaction is quenched with water. The dry product is washed to obtain high-quality graphite. USE - Method for preparing graphite used in e.g. lithium-ion battery for sodium ion battery and lithium sulfur battery. ADVANTAGE - The method is safe environment-friendly, simple operation, low production cost, and high efficiency preparation few layers, few defects of high quality graphene.