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    • 4. 发明公开
    • 다중 도핑된 그래핀 및 그 제조방법
    • 多掺杂石墨烯及其制备方法
    • KR20180027899A
    • 2018-03-15
    • KR20160115130
    • 2016-09-07
    • H01L29/167C01B31/0484H01L29/1606
    • 본발명은서로다른종류의도판트들이도핑된그래핀및 그제조방법에관한것이다. 상술한목적을달성하기위하여본 발명은금속계도판트및 적어도한 종류의유기계도판트를혼합하여도핑용액을제조하는단계, 기판위에그래핀층을적층하는단계및 상기도핑용액을이용하여, 상기그래핀층에상기금속계도판트및 상기적어도한 종류의유기계도판트를도핑하는단계를포함하는다중도핑된그래핀의제조방법을제공한다. 본발명의일 실시예에따르면, 그래핀의투명도를유지하고, 그래핀이적층된기판을손상시키지않으면서, 그래핀의면저항을최소화할 수있게된다.
    • 公开了掺杂有不同掺杂剂的石墨烯及其制备方法。 制备多掺杂石墨烯的方法包括:混合金属基掺杂剂和至少一种有机基掺杂剂以制备掺杂溶液; 在衬底上堆叠石墨烯层; 以及用包含所述金属基掺杂剂和所述至少一种有机基掺杂剂的掺杂溶液掺杂所述石墨烯层。 该方法允许保持所制备的石墨烯的透明度并且使石墨烯的薄层电阻最小化,同时不损坏其上堆叠石墨烯的衬底。
    • 8. 发明公开
    • 구형입자를 이용한 이차원 판상입자의 크기별 분리방법
    • 通过尺寸选择性粘合与球形颗粒分离二维板颗粒
    • KR1020140114195A
    • 2014-09-26
    • KR1020130028741
    • 2013-03-18
    • 한국과학기술연구원
    • 이상수김신우이종휘
    • B01D21/00B03B5/28B03D3/00
    • C01B31/0484B03D3/06C01B32/194C01B2204/32
    • The present invention relates to a size-relevant separation method of two-dimensional plate particles using spherical particles. According to the separation method of the present invention, the separation method is simple, in accordance with the size of the two-dimensional particles, and is cheap in price for a mass production. By improving problems including high costs and lowering in physical properties, occurred in a traditional separation method, the commercialization of plate particles later on can be largely promoted. Moreover, the two-dimensional plate particles having even sizes are apt for applying changes in physical properties. Thereby, the two-dimensional plate particles granted with even particle sizes by the present invention can be used for transparent electrodes, solar cells, composite materials, delivery of medicinal material, biosensors and other applied fields to enhance performance.
    • 本发明涉及使用球形颗粒的二维平板颗粒尺寸相关分离方法。 根据本发明的分离方法,分离方法根据二维颗粒的尺寸是简单的,并且在批量生产中的价格便宜。 在传统的分离方法中,通过改善包括高成本和物理性能降低的问题,可以大大促进板状颗粒的商业化。 此外,具有均匀尺寸的二维平板颗粒易于施加物理变化。 因此,通过本发明赋予了均匀粒径的二维平板粒子可以用于透明电极,太阳能电池,复合材料,药材的输送,生物传感器等应用领域,以提高性能。