• 专利标题:   Preparing oriented graphite material comprises mixing intermediate phase asphalt, thermoplastic resin and natural graphite, stirring, cooling, adding graphene oxide, stirring, cooling, crushing, hot molding and sintering.
  • 专利号:   CN113387703-A
  • 发明人:   LI W
  • 专利权人:   CHANGSHA NEW MATERIAL IND RES INST CO LT
  • 国际专利分类:   C04B035/532, C04B035/52, C04B035/622
  • 专利详细信息:   CN113387703-A 14 Sep 2021 C04B-035/532 202181 Pages: 7 Chinese
  • 申请详细信息:   CN113387703-A CN10367315 06 Apr 2021
  • 优先权号:   CN10367315

▎ 摘  要

NOVELTY - Preparing oriented graphite material comprises mixing 12-22 wt.% intermediate phase asphalt, 4-5.5 wt.% thermoplastic resin and 72-82 wt.% natural graphite, stirring, cooling to 100-150 degrees C, adding 0.5-2 wt.% graphene oxide, stirring, cooling to room temperature, crushing into mixed powder, hot molding, and sintering in high temperature graphitizing furnace. USE - The method is useful for preparing oriented graphite material. ADVANTAGE - The method: increases the molecular interface bonding force; improves the strength and heat conducting performance of the material. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for graphite material prepared by above mentioned method.