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1.发明申请NANOCARBON COMPOSITE CARBON FIBER WITH LOW COST AND HIGH PERFORMANCE AND THEIR PREPARATION METHOD 审中-公开低成本，高性能的纳米碳复合碳纤维及其制备方法公开(公告)号：US20160348283A1
公开(公告)日：2016-12-01
申请号：US15162052
申请日：2016-05-23
发明人： Seong-Mu JO , Sung-Ho LEE , Han-Ik Joh , Se-Joon Park , Hyeon-uk YEO , Bon-Cheol KU
IPC分类号： D01F9/22
摘要： The present disclosure relates to a preparation method for lowering a production cost of a high performance carbon fiber using a nanocarbon composite carbon fiber precursor fiber crosslinked by electron beam. More particularly, the present disclosure relates to a preparation method of a nanocarbon composite carbon fiber, including a nanocarbon containing step for containing nanocarbon in a structure of a carbon fiber precursor fiber, a nanocarbon composite carbon fiber precursor fiber preparation step for forming a composite of the nanocarbon and the carbon fiber precursor fiber by electron beam irradiation to enable crosslinking for improved heat resistance of the carbon fiber precursor fiber containing the nanocarbon, an oxidation•stabilization step for oxidizing•stabilizing the nanocarbon composite carbon fiber precursor fiber, and a carbonization step for carbonizing the oxidized•stabilized nanocarbon composite carbon fiber precursor fiber, and a nanocarbon composite carbon fiber prepared by the preparation method.
摘要翻译： 本公开涉及使用通过电子束交联的纳米碳复合碳纤维前体纤维降低高性能碳纤维的生产成本的制备方法。 更具体地说，本公开内容涉及纳米碳复合碳纤维的制备方法，其包括在碳纤维前体纤维的结构中含有纳米碳的纳米碳含有步骤，用于形成碳纤维前体纤维的纳米碳复合碳纤维前体纤维制备步骤 所述纳米碳和碳纤维前体纤维通过电子束照射来实现交联，以提高含有纳米碳的碳纤维前体纤维的耐热性，用于氧化稳定纳米碳复合碳纤维前体纤维的氧化稳定步骤和碳化步骤 用于碳化氧化稳定的纳米碳复合碳纤维前体纤维，以及通过制备方法制备的纳米碳复合碳纤维。
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2.发明授权公开(公告)号：US09409781B2
公开(公告)日：2016-08-09
申请号：US13871285
申请日：2013-04-26
发明人： Han-Ik Joh , Su Young Son , Sung Ho Lee , Tae-Wook Kim
IPC分类号： C01B31/04 , B32B18/00 , C04B35/524 , C04B35/622 , C04B38/00 , B01J37/02 , B01J23/40 , B01J23/70 , B01J35/00 , B01J35/06 , C04B111/00
CPC分类号： C01B31/0446 , B01J23/40 , B01J23/70 , B01J35/0013 , B01J35/06 , B01J35/065 , B01J37/0215 , B01J37/0232 , B32B18/00 , C01B32/184 , C01B2204/04 , C01B2204/32 , C04B35/524 , C04B35/62222 , C04B38/0032 , C04B2111/00844 , C04B2237/363 , C04B35/52
摘要： The present disclosure relates to a polymer-based large-area carbon nanomesh and a method for preparing same. More particularly, the present disclosure provides a method for preparing a carbon nanomesh, including: preparing a polymer nanofilm by coating a solution of a block copolymer or a polymer mixture thereof on a substrate; stabilizing the polymer nanofilm by annealing such that the polymer nanofilm is phase-separated, a pore-forming polymer is removed and, at the same time, a nanomesh-forming polymer forms a stabilized porous polymer nanomesh; and carbonizing the stabilized porous polymer nanomesh by annealing at high temperature to prepare a carbon nanomesh. Using phase separation and cyclization of a polymer, a large-area carbon nanomesh with superior activity can be prepared simply with high reproducibility in large scale.
摘要翻译： 本公开内容涉及基于聚合物的大面积碳纳米体及其制备方法。 更具体地说，本公开内容提供了制备碳纳米管的方法，包括：通过将嵌段共聚物或其聚合物混合物的溶液涂布在基材上来制备聚合物纳米薄膜; 通过退火来稳定聚合物纳米薄膜，使得聚合物纳米薄膜相分离，除去成孔聚合物，同时形成纳米成型聚合物形成稳定的多孔聚合物纳米薄膜; 并通过在高温下退火来碳化稳定化的多孔聚合物纳米颗粒以制备碳纳米薄膜。 使用聚合物的相分离和环化，可以简单地以大规模的高再现性制备具有优异活性的大面积碳纳米体。
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3.发明授权公开(公告)号：US10344404B2
公开(公告)日：2019-07-09
申请号：US15162052
申请日：2016-05-23
发明人： Seong-Mu Jo , Sung-Ho Lee , Han-Ik Joh , Se-Joon Park , Hyeon-uk Yeo , Bon-Cheol Ku
摘要： The present disclosure relates to a preparation method for lowering a production cost of a high performance carbon fiber using a nanocarbon composite carbon fiber precursor fiber crosslinked by electron beam. More particularly, the present disclosure relates to a preparation method of a nanocarbon composite carbon fiber, including a nanocarbon containing step for containing nanocarbon in a structure of a carbon fiber precursor fiber, a nanocarbon composite carbon fiber precursor fiber preparation step for forming a composite of the nanocarbon and the carbon fiber precursor fiber by electron beam irradiation to enable crosslinking for improved heat resistance of the carbon fiber precursor fiber containing the nanocarbon, an oxidation⋅stabilization step for oxidizing⋅stabilizing the nanocarbon composite carbon fiber precursor fiber, and a carbonization step for carbonizing the oxidized⋅stabilized nanocarbon composite carbon fiber precursor fiber, and a nanocarbon composite carbon fiber prepared by the preparation method.
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4.发明授权Carbon materials based on organic nanofilm using thermal evaporation and method for preparing the same 有权使用热蒸发的基于有机纳米薄膜的碳材料及其制备方法公开(公告)号：US09340427B2
公开(公告)日：2016-05-17
申请号：US13771788
申请日：2013-02-20
发明人： Tae-Wook Kim , Han-Ik Joh , Sung Ho Lee
CPC分类号： C01B31/02 , B82Y30/00 , B82Y40/00 , C01B32/05 , C01B32/184 , C01B32/186
摘要： Provided is a method for preparing a carbon material based on an organic nanofilm using thermal evaporation, including: depositing a liquid polymer or polymer solution containing a polymer and a solvent onto a substrate, thereby forming an organic nanofilm; stabilizing the organic nanofilm so that the carbon atoms in the organic nanofilm have a cyclic arrangement; and carbonizing the stabilized organic nanofilm, thereby forming a carbon material, wherein the organic nanofilm is formed from the liquid polymer or polymer solution through a thermal evaporation process. The method provides a carbon material with a thickness, sheet resistance and surface roughness suitable for various applications and allows control thereof. In addition, the method uses a relatively inexpensive starting material, pitch, thereby reducing the overall production cost, and avoids a need for a complicated additional patterning operation, so that the carbon material is applied directly to electronic devices.
摘要翻译： 本发明提供一种使用热蒸发制备基于有机纳米薄膜的碳材料的方法，包括：将含有聚合物和溶剂的液体聚合物或聚合物溶液沉积在基材上，从而形成有机纳米薄膜; 稳定有机纳米薄膜，使有机纳米薄膜中的碳原子具有循环排列; 并将稳定的有机纳米薄膜碳化，从而形成碳材料，其中有机纳米薄膜通过热蒸发工艺由液体聚合物或聚合物溶液形成。 该方法提供具有适合于各种应用的厚度，薄层电阻和表面粗糙度的碳材料并且允许其控制。 此外，该方法使用相对便宜的起始材料，间距，从而降低整体生产成本，并且避免了对复杂的附加图案化操作的需要，使得碳材料被直接施加到电子器件。
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