• 专利标题:   Method for preparing isostatic pressing product of graphene, involves calcining pressed molded product once in vacuum calcining furnace, and releasing after calcinations, and performing graphitization treatment on calcined product.
  • 专利号:   CN113912398-A
  • 发明人:   ZHANG P, WU C, CHAI W, WANG Z
  • 专利权人:   DATONG XINCHENG NEW MATERIAL CO LTD
  • 国际专利分类:   C04B035/52, C04B035/532, C04B035/622
  • 专利详细信息:   CN113912398-A 11 Jan 2022 C04B-035/532 202222 Chinese
  • 申请详细信息:   CN113912398-A CN11094392 17 Sep 2021
  • 优先权号:   CN11094392

▎ 摘  要

NOVELTY - The method involves preparing pitch coke powder, calcined coke, graphene slurry and resin. The pitch coke and the calcined coke are added into a kneading pot for dry mixing. The pitch coke and the calcined coke are added to the kneading pot, so that the powder and the resin are fully fused together, after heating the resin at room temperature until the flows. The paste is milled, after the paste is air-cooled, and the milled paste is bagged and vacuumed, and then placed in an isostatic pressing device for forming and pressing. The pressed molded product is calcined once in a vacuum calcining furnace, and is released after calcinations. A graphitization treatment is performed on the calcined product. USE - Method for preparing isostatic pressing product of graphene. ADVANTAGE - The method utilizes pitch coke, calcined coke, resin and graphene to knead together to carry out forming treatment. The isostatic pressing product materials that meet the requirements are manufactured, through reasonable design and deployment.