• 专利标题:   Preparing graphene oxide/MXene composite aerogel useful in flexible piezoresistive sensor, comprises e.g. mixing graphene oxide liquid crystal with polymer solution, performing hydrothermal self-assembly, immersing graphene oxide hydrogel in MXene solution, vacuum freeze-drying and calcining.
  • 专利号:   CN113979430-A, CN113979430-B
  • 发明人:   MA L, LI Z, YANG S, CHEN T, WANG J
  • 专利权人:   LANZHOU CHEM PHYSICS INST CHINESE ACAD
  • 国际专利分类:   A61B005/02, B01J013/00, C01B032/194
  • 专利详细信息:   CN113979430-A 28 Jan 2022 C01B-032/194 202249 Chinese
  • 申请详细信息:   CN113979430-A CN11226585 21 Oct 2021
  • 优先权号:   CN11226585

▎ 摘  要

NOVELTY - Preparing graphene oxide (GO)/MXene composite aerogel comprises mixing the graphene oxide liquid crystal with the polymer solution, performing hydrothermal self-assembly to obtain a graphene oxide hydrogel, immersing the graphene oxide hydrogel in an MXene solution for vacuum-assisted infiltration to obtain a composite hydrogel and vacuum freeze-drying and calcining composite hydrogel. USE - The composite aerogel is useful in flexible piezoresistive sensor (claimed). ADVANTAGE - The aerogel has good thermal stability and high reaction activity, and effectively enhances the mechanical property of graphene oxide. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for composite aerogel prepared by the above mentioned method, where the graphene is used as the skeleton and MXene is used as the coating.