-
公开(公告)号:US20130098768A1
公开(公告)日:2013-04-25
申请号:US13546268
申请日:2012-07-11
申请人: Young Kwan LEE , Mi Suk CHO , Su Jeong LEE
发明人: Young Kwan LEE , Mi Suk CHO , Su Jeong LEE
IPC分类号: C25D9/04
摘要: Provided is a method of forming a uniform graphene layer on a substrate (metal- or conductive-polymer-coated, ITO) by doping expanded graphite using various kinds of dopants (Lewis acid) to grant a positive charge thereto, dispersing the doped expanded graphite in an organic solvent using ultrasonic waves to obtain a solution in which the graphene is dispersed in the organic solvent, and electrically applying a negative voltage to the solution.
摘要翻译: 提供了通过使用各种掺杂剂(路易斯酸)掺杂膨胀石墨来在基底(金属或导电聚合物涂覆的ITO)上形成均匀的石墨烯层以赋予其正电荷的方法,将掺杂的膨胀石墨 在使用超声波的有机溶剂中,得到石墨烯分散在有机溶剂中的溶液,并向溶液中施加负电压。