대면적 그라핀의 제조방법 및 전사방법
    4.
    发明公开
    대면적 그라핀의 제조방법 및 전사방법 有权
    制作大尺度石墨和传输大尺度图形的方法

    公开(公告)号:KR1020110052300A

    公开(公告)日:2011-05-18

    申请号:KR1020090109283

    申请日:2009-11-12

    Abstract: PURPOSE: A method for manufacturing large-sized graphene and a method for transferring the large-sized graphene are provided to easily separate the large-sized graphene from a catalyst layer. CONSTITUTION: A method for transferring large-sized graphene includes the following: A graphene layer(120) is formed on a substrate. A protective layer(130) and an adhesive layer(140) are successively formed on the graphene layer. The exposed surface of the substrate is cut. Hydrophilic liquid applied to the substrate, and the substrate is eliminated from the graphene layer. The protective layer and the adhesive layer are eliminated.

    Abstract translation: 目的:提供大型石墨烯的制造方法和转印大尺寸石墨烯的方法,以容易地将大型石墨烯与催化剂层分离。 构成:用于转移大尺寸石墨烯的方法包括以下:在基板上形成石墨烯层(120)。 在石墨烯层上依次形成保护层(130)和粘合剂层(140)。 切割基板的露出表面。 施加到基板上的亲水性液体,从石墨烯层除去基板。 消除了保护层和粘合剂层。

    단일 방위의 면을 가지는 면심입방격자 금속촉매상에서 그래핀을 제조하는 방법
    6.
    发明公开
    단일 방위의 면을 가지는 면심입방격자 금속촉매상에서 그래핀을 제조하는 방법 有权
    在面向中心的金属催化剂上制作石墨的方法与单面文字

    公开(公告)号:KR1020130045147A

    公开(公告)日:2013-05-03

    申请号:KR1020120039935

    申请日:2012-04-17

    CPC classification number: C01B32/188 B01J23/72 C23C16/26

    Abstract: PURPOSE: A manufacturing method of graphene is provided to uniformly grow the graphene by providing energy of metal catalyst substrate with a uniform state of a single defense texture side. CONSTITUTION: A manufacturing method of graphene comprises a catalyst metal foil, and the catalyst metal foil comprises a single defense by electroplating with pulse wavelike current and annealing. The temperature of the annealing is 600-1,070 degree Celsius. The ratio of current supplying time of the pulse wavelike current to a resting time is 15:85-85:15. The pulse wavelike current is 1-10A/dm^2. The catalyst metal foil is face-centered cubic lattice(FCC). The catalyst metal foil is a FCC metal foil obtained by plating in the cathode rotary drum.

    Abstract translation: 目的:提供石墨烯的制造方法以通过提供具有单一防御纹理侧的均匀状态的金属催化剂基材的能量来均匀地生长石墨烯。 构成:石墨烯的制造方法包括催化剂金属箔,催化剂金属箔包括通过电脉冲波浪电流和退火的单一防御。 退火温度为600-1.070摄氏度。 脉冲波形电流的电流供应时间与静止时间的比例为15:85-85:15。 脉冲波形电流为1-10A / dm ^ 2。 催化剂金属箔是面心立方晶格(FCC)。 催化剂金属箔是通过在阴极旋转鼓中电镀获得的FCC金属箔。

    단일 방위의 면을 가지는 면심입방격자 금속촉매상에서 그래핀을 제조하는 방법
    8.
    发明公开
    단일 방위의 면을 가지는 면심입방격자 금속촉매상에서 그래핀을 제조하는 방법 有权
    在面向中心的金属催化剂上制作石墨的方法与单面文字

    公开(公告)号:KR1020110140115A

    公开(公告)日:2011-12-30

    申请号:KR1020110108462

    申请日:2011-10-24

    CPC classification number: C01B32/188 B01J23/72 C01B2204/02 C23C16/26

    Abstract: PURPOSE: A method for manufacturing graphene on a face centered cubic metal catalyst with a single oriented texture is provided to epitaxially grow graphene by securing a single oriented crystal texture to a metal catalyst substrate. CONSTITUTION: A method for manufacturing graphene manufactures the graphene on a face centered cubic metal catalyst with a single oriented texture. The cold rolling reduction rate of the metal catalyst is more than or equal to 85%. The thickness of the metal catalyst is lower than or equal to 50um. The metal catalyst is re-crystallization annealed under hydrogen atmosphere and is re-heated under methane and hydrogen atmosphere to grow graphene. The metal catalyst is one or the alloy of copper, silver, or gold.

    Abstract translation: 目的:提供一种在具有单一定向结构的面心立方金属催化剂上制造石墨烯的方法,以通过将单一取向晶体结构固定在金属催化剂基底上来外延生长石墨烯。 构成:用于制造石墨烯的方法在具有单一取向纹理的面心立方金属催化剂上制造石墨烯。 金属催化剂的冷轧压下率大于等于85%。 金属催化剂的厚度小于或等于50um。 金属催化剂在氢气氛下再结晶退火,并在甲烷和氢气氛下再加热以生长石墨烯。 金属催化剂是一种或铜,银或金的合金。

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