• 专利标题:   Plasma exfoliated graphite material used for power battery, has lamellar structure.
  • 专利号:   CN112408383-A
  • 发明人:   LI X, WANG Y, QIAO Q, PING G, GAO C, LIANG Y
  • 专利权人:   CHENGDU EMINENT NEW ENERGY TECHNOLOGY CO
  • 国际专利分类:   C01B032/225, H01M004/583, H01M010/0525
  • 专利详细信息:   CN112408383-A 26 Feb 2021 C01B-032/225 202128 Pages: 7 Chinese
  • 申请详细信息:   CN112408383-A CN11288030 17 Nov 2020
  • 优先权号:   CN11288030

▎ 摘  要

NOVELTY - A plasma exfoliated graphite material has lamellar structure. USE - Plasma exfoliated graphite material used for power battery. ADVANTAGE - The plasma exfoliated graphite material has enlarged layer spacing, uniform morphology, high specific capacity and fast charge and discharge effect, and improves cycle life of power battery. The preparation method is simple, short, economical and carried out under normal temperature or low temperature conditions to avoid high-temperature agglomeration of graphene powder, and does not require need of organic solvent, and is environmentally-friendly. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the plasma exfoliated graphite material which involves performing plasma method to peel off layered graphite material.