• 专利标题:   New high heat conducting aniline functionalized graphene/copper composite material is prepared by connecting PA-Gr represents aniline functionalized graphene, the graphene and copper respectively to aniline organic molecule.
  • 专利号:   CN113755142-A
  • 发明人:   LI Q, WANG H, HUANG Y, ZHENG F, LI X, JIANG J
  • 专利权人:   UNIV GUANGXI NORMAL
  • 国际专利分类:   C07C209/68, C07C211/44, C09K005/14
  • 专利详细信息:   CN113755142-A 07 Dec 2021 C09K-005/14 202257 Chinese
  • 申请详细信息:   CN113755142-A CN11054967 09 Sep 2021
  • 优先权号:   CN11054967

▎ 摘  要

NOVELTY - High heat conducting aniline functionalized graphene/copper composite material (I), is new, is prepared by connecting PA-Gr represents aniline functionalized graphene, the graphene and copper respectively to aniline organic molecule with lone pair of electrons, establishing a graphene/metal interface off-domain conjugated p-pi system between the arc pair electron on the nitrogen atom of the aniline group and the p track vertical to the graphene plane; and constructing the electron heat conduction path of the graphene/copper composite material, so that the electron can be freely conducted. USE - High heat conducting aniline functionalized graphene/copper composite material. ADVANTAGE - The high heat conducting aniline functionalized graphene/copper composite material is simple to prepare and not only has phonon heat-conducting path, but also has an electronic heat-conducting path with high-efficiency heat dissipation, prepared composite material has strong heat-conducting ability. DETAILED DESCRIPTION - High heat conducting aniline functionalized graphene/copper composite material of formula (I), is new, is prepared by connecting PA-Gr represents aniline functionalized graphene, the graphene and copper respectively to aniline organic molecule with lone pair of electrons, establishing a graphene/metal interface off-domain conjugated p-pi system between the arc pair electron on the nitrogen atom of the aniline group and the p track vertical to the graphene plane; and constructing the electron heat conduction path of the graphene/copper composite material, so that the electron can be freely conducted. An INDEPENDENT CLAIM is included for a method for preparing high heat conducting aniline functionalized graphene/copper composite material of formula (I). DESCRIPTION OF DRAWING(S) - The drawing shows an SEM image diagram of PA-Gr.