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    METAL-ORGANIC FRAMEWORK COMPOSITE WITH NANO METAL-ORGANIC FRAMEWORKS EMBEDDED IN HOST METAL-ORGANIC FRAMEWORK, METHOD FOR PRODUCING THE METAL-ORGANIC FRAMEWORK COMPOSITE AND GAS STORAGE INCLUDING THE METAL-ORGANIC FRAMEWORK COMPOSITE
    1.
    发明申请
    METAL-ORGANIC FRAMEWORK COMPOSITE WITH NANO METAL-ORGANIC FRAMEWORKS EMBEDDED IN HOST METAL-ORGANIC FRAMEWORK, METHOD FOR PRODUCING THE METAL-ORGANIC FRAMEWORK COMPOSITE AND GAS STORAGE INCLUDING THE METAL-ORGANIC FRAMEWORK COMPOSITE 有权
    金属有机框架复合材料与嵌入金属有机框架的纳米金属有机框架，用于生产金属有机框架复合材料的方法和包括金属有机框架复合材料的气体储存

    公开(公告)号：US20170072383A1

    公开(公告)日：2017-03-16

    申请号：US15009074

    申请日：2016-01-28

    Applicant: Korea Advanced Institute of Science and Technology

    Inventor： Jeung Ku Kang ,  Kyung Min Choi ,  Jung Hyo Park

    IPC: B01J20/22 ,  B01J20/28 ,  B01D53/04

    CPC classification number: B01J20/226 ,  B01D53/02 ,  B01D2253/204 ,  B01D2253/25 ,  B01D2256/245 ,  B01D2259/4525 ,  B01J20/28016 ,  B01J20/28026 ,  B01J20/28066 ,  B01J20/2808 ,  Y02C10/08

    Abstract: Disclosed is a metal-organic framework composite including a host metal-organic framework, and nano metal-organic frameworks embedded In the host metal-organic framework. The host metal-organic framework and the nana metal-organic frameworks include different metals and organic ligands. The metal-organic framework composite has a structure in which the nano metal-organic frameworks are embedded in the host metal-organic framework. Due to this structure, defects are formed at the interfaces between the host metal-organic framework and the nano metal-organic frameworks, enabling the application of the metal-organic framework composite to gas storages with greatly improved gas storage efficiency. The metal-organic framework composite can be used as a gas adsorbent with very high efficiency due to its very large specific surface area. In addition, the metal-organic framework composite has high storage capacities for hydrogen, carbon dioxide, and methane and is thus very attractive from the viewpoint of industrial application. The metals and the ligands can be combined to make the metal-organic framework composite highly resistant to pressure, temperature, and water. Therefore, the metal-organic framework composite can also be applied to filters that can directly capture carbon dioxide from factory chimneys or can adsorb pollutants in water. Also disclosed are a method for producing the metal-organic framework composite and a gas storage using the metal-organic framework composite.

    Abstract translation: 公开了一种金属 - 有机骨架复合材料，其包括主体金属 - 有机骨架和嵌入在主体金属 - 有机骨架中的纳米金属 - 有机骨架。 主体金属 - 有机骨架和纳米金属 - 有机骨架包括不同的金属和有机配体。 金属 - 有机骨架复合材料具有将纳米金属 - 有机骨架嵌入主体金属 - 有机骨架中的结构。 由于这种结构，在主体金属 - 有机骨架和纳米金属 - 有机骨架之间的界面处形成缺陷，使得能够将金属 - 有机骨架复合材料应用于气体储存器，从而大大提高了储气效率。 由于其非常大的比表面积，金属 - 有机骨架复合材料可以用作非常高效率的气体吸附剂。 此外，金属 - 有机骨架复合材料对于氢，二氧化碳和甲烷具有高的储存能力，因此从工业应用的观点来看是非常有吸引力的。 可以将金属和配体结合起来，使得金属 - 有机骨架复合材料对压力，温度和水均具有高度的耐受性。 因此，金属有机骨架复合材料也可应用于可直接从工厂烟囱捕获二氧化碳或可吸附水中污染物的过滤器。 还公开了使用金属 - 有机骨架复合材料制备金属 - 有机骨架复合材料和气体储存器的方法。

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