• 专利标题:   Composition, useful for removing carbonization catalyst to manufacture graphene sheet that is transferred onto substrate during manufacturing of e.g. solar cell, comprises acid and oxidizing agent.
  • 专利号:   KR2014001375-A
  • 发明人:   NA D H
  • 专利权人:   SAMSUNG TECHWIN CO LTD
  • 国际专利分类:   B01D067/00, C01B031/02, C09K013/06, H01B001/04
  • 专利详细信息:   KR2014001375-A 07 Jan 2014 C09K-013/06 201410 Pages: 10
  • 申请详细信息:   KR2014001375-A KR068709 26 Jun 2012
  • 优先权号:   KR068709

▎ 摘  要

NOVELTY - Composition comprises an acid and an oxidizing agent. USE - The composition is useful for removing carbonization catalyst to manufacture a graphene sheet (all claimed) that is transferred onto a substrate during manufacturing of a display device and a solar cell. ADVANTAGE - The method is capable of removing carbonization catalyst to manufacture a graphene sheet having uniform sheet resistance and without surface damage. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacturing graphene sheets comprising: forming graphene on carbonization catalyst; and removing the catalyst using a composition containing acid and an oxidizing agent.