• 专利标题:   Transferring graphene, involves providing soft paraffin, synthesizing graphene by chemical vapor deposition on copper substrate, etching, transferring to donor substrate, dissolving paraffin, leaving on donor substrate, and eradicating.
  • 专利号:   PH1201950030-A1
  • 发明人:   SARMAGO R V, SINGIDAS B G
  • 专利权人:   UNIV PHILIPPINES DILIMAN
  • 国际专利分类:   C01B032/00, C01B032/182
  • 专利详细信息:   PH1201950030-A1 04 Nov 2020 C01B-032/00 202101 Pages: 1 English
  • 申请详细信息:   PH1201950030-A1 PH050030 13 Feb 2019
  • 优先权号:   PH050030

▎ 摘  要

NOVELTY - Transferring graphene involves providing soft paraffin, such as petroleum jelly as transfer medium; synthesizing graphene by chemical vapor deposition (CVD) on copper substrates which is layered with soft paraffin; etching copper substrate by etchant; transferring to donor substrate, such as quartz, silicone dioxide (SiO2) and silicon (Si); dissolving paraffin; leaving graphene on donor substrate; contacting between transfer layers which are ensured by dissolution of paraffin; and eradicating gas, water pockets, and residual water. USE - Method for transferring graphene (claimed). ADVANTAGE - The method for transferring graphene is straight forward and cost-effective.