发明名称 |
Method of obtaining graphene |
摘要 |
According to an aspect of an exemplary embodiment, there is provided a method of obtaining graphene, the method comprising: preparing a graphene forming structure of which a first graphene is formed on one surface and a second graphene is formed on another surface, and that comprises at least one metal catalyst member; disposing a first carrier and a second carrier on the first graphene and the second graphene, respectively; and removing the metal catalyst member by applying an etchant to a side surface of the graphene forming structure while winding up the first carrier and the second carrier by respectively rotating a pair of rolls formed to face each other. |
申请公布号 |
US9373429(B2) |
申请公布日期 |
2016.06.21 |
申请号 |
US201214352739 |
申请日期 |
2012.10.18 |
申请人 |
Hanwha Techwin Co., Ltd. |
发明人 |
Kim Na-young;Ryu Jae-Chul |
分类号 |
C03C15/00;C03C25/68;B44C1/22;C23F1/00;C25F3/00;H01B13/00;B01J23/755;C23C16/26;C23C16/54;C01B31/04;B01J23/02;B01J23/10;B01J23/22;B01J23/26;B01J23/28;B01J23/30;B01J23/34;B01J23/42;B01J23/46;B01J23/52;B01J23/72;B01J23/745;B01J23/75;H01B1/04;B82Y30/00;B82Y40/00 |
主分类号 |
C03C15/00 |
代理机构 |
Sughrue Mion, PLLC |
代理人 |
Sughrue Mion, PLLC |
主权项 |
1. A method of obtaining graphene, the method comprising:
preparing a graphene forming structure of which a first graphene is formed on one surface and a second graphene is formed on another surface, and that comprises two metal catalyst members and an intermediate member disposed between the two metal catalyst members; disposing a first carrier and a second carrier on the first graphene and the second graphene, respectively; and removing the two metal catalyst members by applying an etchant to a side surface of the graphene forming structure while winding up the first carrier and the second carrier by respectively rotating a pair of rolls formed to face each other, wherein the first graphene is formed on one surface of one of the two metal catalyst members, and the second graphene is formed on one surface of the other one of the two metal catalyst members. |
地址 |
Changwon-si KR |