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公开(公告)号：US10522849B2
公开(公告)日：2019-12-31
申请号：US15694159
申请日：2017-09-01
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Dong-Kook Kim , Sung-Il Jeon , Ko-Yeon Choo , Younghyun Cho , Jeong-Gu Yeo , Jong-Soo Park , SeungCheol Yang , Ji Yeon Choi , Hong Ran Park , Ki Sook Lee , Young Jik Youn , Jung Hyun Lee , Hee-Yeon Kim
Abstract: The present invention relates to an electrochemical cell having a channel-type flow-electrode unit.The channel-type flow-electrode structure according to the present invention, which has at least two channel-type flow-electrode units, can significantly reduce manufacturing costs and installation space by reducing the number of parts while extending the electrode capacity to be suitable for large-scale plants for electricity generation, energy storage, desalination, etc. In addition, the channel-type flow-electrode structure can be applied not only to a capacitive flow-electrode device and/or a redox flow battery device, but also to all of the devices for electricity generation, energy storage, and desalination while moving ions or protons.
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2.发明授权Method for preparing carbon dioxide absorbent based on natural biomass and carbon dioxide absorbent based on natural biomass prepared by the same 有权基于天然生物质和基于由其制备的天然生物质的二氧化碳吸收剂制备二氧化碳吸收剂的方法公开(公告)号：US09566563B2
公开(公告)日：2017-02-14
申请号：US13758369
申请日：2013-02-04
Applicant: Korea Institute of Energy Research
Inventor： Hee-Yeon Kim , Chang-Keun Yi , Yeo-Il Yoon , Young-Cheol Park , Hong-Soo Kim , Seong-Ok Han
CPC classification number: B01J20/3078 , B01D53/02 , B01D53/62 , B01D2253/20 , B01D2257/504 , B01J20/20 , B01J20/3028 , B01J2220/485 , Y02A50/2342 , Y02C10/04 , Y02C10/08
Abstract: A method for preparing a carbon dioxide absorbent based on natural biomass, and a carbon dioxide absorbent based on natural biomass that is prepared by the method. The method utilizes alkali metal or alkaline earth metal components, such as Ca, Ma and K, inherent to a natural plant biomass material. The method can provide a carbon dioxide absorbent with improved performance in an environmentally friendly manner at greatly reduced cost.
Abstract translation: 一种制备基于天然生物质的二氧化碳吸收剂的方法和通过该方法制备的基于天然生物质的二氧化碳吸收剂。 该方法利用天然植物生物质材料固有的碱金属或碱土金属成分，如Ca，Ma和K。 该方法可以大大降低成本，以环保的方式提供具有改进性能的二氧化碳吸收剂。
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3.发明授权Method and apparatus for synthetizing composite using simultaneous vaporization, vaporizer for composite synthesis apparatus, vaporizer heater, and composite 有权用于使用同时蒸发合成复合材料的方法和装置，用于复合合成装置的蒸发器，蒸发器加热器和复合材料公开(公告)号：US09259702B2
公开(公告)日：2016-02-16
申请号：US13864587
申请日：2013-04-17
Applicant: Korea Institute of Energy Research
Inventor： Hee-Yeon Kim , Seok-yong Hong
CPC classification number: B01J12/02 , B01J37/0238 , F22B1/28 , F22B31/00
Abstract: A composite synthesis method and apparatus, a vaporizer for the composite synthesis apparatus, a vaporizer heater and a composite. In the composite synthesis apparatus using simultaneous vaporization, two or more vaporizers are heated by heaters such that samples vaporized by the vaporizers are supplied into a reactor to synthesize a composite. The apparatus and method may prepare multiple-metal or metal-carbon heterogeneous composites, and may be applied to various metal- and carbon-based adsorbents, absorbents, gas/liquid separation membranes and various catalyst processes. Further, the composite may be applied to various industrial fields through change in metal components or carbon structures.
Abstract translation: 复合合成方法和装置，用于复合合成装置的蒸发器，蒸发器加热器和复合材料。 在使用同时蒸发的复合合成装置中，通过加热器加热两个或更多个蒸发器，使得通过蒸发器蒸发的样品被供应到反应器中以合成复合材料。 该设备和方法可以制备多金属或金属 - 碳异相复合材料，并且可以应用于各种金属和碳基吸附剂，吸收剂，气/液分离膜和各种催化剂方法。 此外，复合材料可以通过金属组分或碳结构的改变而应用于各种工业领域。
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4.发明授权Method for manufacturing electrode for fuel cell comprising nanocarbon and core-shell-structured platinum-carbon composite and the electrode for fuel cell manufactured by the same 有权用于制造包含纳米碳和核 - 壳结构的铂 - 碳复合材料的燃料电池用电极的方法及其制造的燃料电池用电极公开(公告)号：US09172095B2
公开(公告)日：2015-10-27
申请号：US13938643
申请日：2013-07-10
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Hee-Yeon Kim , Seok-yong Hong , Kwang-shik Myung
CPC classification number: H01M4/8657 , H01M4/8673 , H01M4/8817 , H01M4/8867 , H01M4/926 , Y02E60/50
Abstract: The present subject matter provides a method of manufacturing an electrode for a fuel cell, in which nanocarbons are grown on the surface of a substrate for a fuel cell using a process of simultaneously gasifying a platinum precursor and a carbon precursor, and simultaneously core-shell-structured platinum-carbon composite catalyst particles are highly dispersed between nanocarbons The subject matter also provides an electrode for a fuel cell, manufactured by the method. This method is advantageous in that an electrode for a fuel cell having remarkably improved electrochemical performance and durability can be manufactured by a simple process.
Abstract translation: 本发明提供一种制造燃料电池用电极的方法，其中使用同时气化铂前体和碳前体的方法，在燃料电池用基板的表面上生长纳米碳，同时芯壳 结构化的铂 - 碳复合催化剂颗粒在纳米碳体之间高度分散。本发明还提供了一种通过该方法制造的燃料电池用电极。 该方法的优点在于，可以通过简单的工艺制造具有显着改善的电化学性能和耐久性的燃料电池用电极。
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5.发明申请METHOD FOR MANUFACTURING ELECTRODE FOR FUEL CELL COMPRISING NANOCARBON AND CORE-SHELL-STRUCTURED PLATINUM-CARBON COMPOSITE AND THE ELECTRODE FOR FUEL CELL MANUFACTURED BY THE SAME 有权用于制造包含纳米碳和核 - 壳结构的铂 - 碳复合材料的燃料电池的电极和由其制造的燃料电池的电极的方法公开(公告)号：US20140023958A1
公开(公告)日：2014-01-23
申请号：US13938643
申请日：2013-07-10
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Hee-Yeon Kim , Seok-yong Hong , Kwang-shik Myung
CPC classification number: H01M4/8657 , H01M4/8673 , H01M4/8817 , H01M4/8867 , H01M4/926 , Y02E60/50
Abstract: The present subject matter provides a method of manufacturing an electrode for a fuel cell, in which nanocarbons are grown on the surface of a substrate for a fuel cell using a process of simultaneously gasifying a platinum precursor and a carbon precursor, and simultaneously core-shell-structured platinum-carbon composite catalyst particles are highly dispersed between nanocarbons The subject matter also provides an electrode for a fuel cell, manufactured by the method. This method is advantageous in that an electrode for a fuel cell having remarkably improved electrochemical performance and durability can be manufactured by a simple process.
Abstract translation: 本发明提供一种制造燃料电池用电极的方法，其中使用同时气化铂前体和碳前体的方法，在燃料电池用基板的表面上生长纳米碳，同时芯壳 结构化的铂 - 碳复合催化剂颗粒在纳米碳体之间高度分散。本发明还提供了一种通过该方法制造的燃料电池用电极。 该方法的优点在于，可以通过简单的工艺制造具有显着改善的电化学性能和耐久性的燃料电池用电极。
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Patent Agency Ranking
6.发明申请Method for Preparing Metal-Carbon Composite of Core-Shell Structure Through Simultaneous Vaporization and Metal-Carbon Composite of Core-Shell Structure Prepared Thereby 有权通过同时气化制备核 - 壳结构金属碳复合材料的方法和由此制备的芯壳结构金属 - 碳复合材料公开(公告)号：US20130287948A1
公开(公告)日：2013-10-31
申请号：US13864594
申请日：2013-04-17
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Hee-Yeon Kim , Seok-yong Hong
IPC: C23C16/18
CPC classification number: C23C16/18 , B22F1/0018 , B22F1/02 , B22F7/08 , B22F9/28 , B82Y30/00 , C23C16/30
Abstract: A method of preparing a metal-carbon composite of a core-shell structure through simultaneous vaporization, in which a metal particle constitutes a core and carbon constitutes a shell, with the metal-carbon composite prepared in the form of powder and supported on a supporter, and a metal-carbon composite of a core-shell structure prepared by the same. In these methods, the metal-carbon composite of the core-shell structure is prepared through simultaneous vaporization of metal and carbon precursors and does not require separate post-processing. Further, in the metal-carbon composite of the core-shell structure prepared by these methods, a carbon shell covers a portion or the entirety of a surface of a metal core, whereby the metal particles can be prevented from suffering agglomeration, separation or corrosion when subjected to harsh process conditions at high temperatures for long durations under strong acid and alkali conditions, thereby providing high performance and high durability.
Abstract translation: 通过同时蒸发制备核 - 壳结构的金属 - 碳复合物的方法，其中金属颗粒构成芯和碳构成壳，金属 - 碳复合材料以粉末形式制备并负载在支撑体上 以及由其制备的核 - 壳结构的金属 - 碳复合物。 在这些方法中，通过金属和碳前体的同时蒸发来制备核 - 壳结构的金属 - 碳复合物，并且不需要单独的后处理。 此外，在通过这些方法制备的芯 - 壳结构的金属 - 碳复合物中，碳壳覆盖金属芯的表面的一部分或全部，从而可以防止金属颗粒发生凝聚，分离或腐蚀 当在强酸和碱条件下经受苛刻的工艺条件在高温下持续长时间，从而提供高性能和高耐久性。
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7.发明申请Method for Preparing Carbon Dioxide Absorbent Based on Natural Biomass and Carbon Dioxide Absorbent Based on Natural Biomass Prepared by the Same 有权基于天然生物质的天然生物质和二氧化碳吸收剂制备二氧化碳吸收剂的方法公开(公告)号：US20130207033A1
公开(公告)日：2013-08-15
申请号：US13758369
申请日：2013-02-04
Applicant: Korea Institute of Energy Research
Inventor： Hee-Yeon Kim , Chang-Keun Yi , Yeo-Il Yoon , Young-Cheol Park , Hong-Soo Kim , Seong-Ok Han
CPC classification number: B01J20/3078 , B01D53/02 , B01D53/62 , B01D2253/20 , B01D2257/504 , B01J20/20 , B01J20/3028 , B01J2220/485 , Y02A50/2342 , Y02C10/04 , Y02C10/08
Abstract: A method for preparing a carbon dioxide absorbent based on natural biomass, and a carbon dioxide absorbent based on natural biomass that is prepared by the method. The method utilizes alkali metal or alkaline earth metal components, such as Ca, Ma and K, inherent to a natural plant biomass material. The method can provide a carbon dioxide absorbent with improved performance in an environmentally friendly manner at greatly reduced cost.
Abstract translation: 一种制备基于天然生物质的二氧化碳吸收剂的方法和通过该方法制备的基于天然生物质的二氧化碳吸收剂。 该方法利用天然植物生物质材料固有的碱金属或碱土金属成分，如Ca，Ma和K。 该方法可以大大降低成本，以环保的方式提供具有改进性能的二氧化碳吸收剂。
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公开(公告)号：US09981212B2
公开(公告)日：2018-05-29
申请号：US14954073
申请日：2015-11-30
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Hee-Yeon Kim , Guk-Hyeon Kwon
CPC classification number: B01D39/2055 , B01D53/02 , B01D53/0415 , B01D2239/04 , B01D2239/10 , B01D2253/102 , B01D2257/504 , Y02C10/08
Abstract: Disclosed herein are porous graphene filters, each consisting of a carbon monoatomic layer having small holes formed therein during the graphene formation, a plurality of the porous graphene filters being used to selectively filter a specific material from a mixture of at least two different materials, a method for manufacturing the same, and a filtering apparatus using the same. The method comprises: separately forming a first graphene filter having a first hole of a first size and a second graphene filter having a second hole of a second size, during deposition of carbon atoms generated from a carbon source for formation of graphene, by substituting the carbon atoms, in part, with a substitution atom generated from a substitution source, the second size being larger than the first size; and arranging the first graphene filter and the second graphene filter in a filter body equipped with an inlet and an outlet.
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9.发明授权公开(公告)号：US09950317B2
公开(公告)日：2018-04-24
申请号：US14726892
申请日：2015-06-01
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Hee-Yeon Kim , Guk-Hyeon Kwon
CPC classification number: B01J37/0225 , B01J4/02 , B01J12/02 , B01J19/02 , B01J19/06 , B01J19/24 , B01J2204/002 , B01J2204/007 , B01J2219/00105 , B01J2219/0254 , B01J2219/0277 , B01J2219/0286 , B01J2219/1946
Abstract: Disclosed are a large-scale composite synthesis system, a reactor therefor, and a synthesis method using the same, wherein two or more different samples are vaporized in respective vaporizers, and are then fed into a reactor that has a relatively large transverse cross-sectional diameter compared to the connector for transporting the samples in a gas phase and is maintained at a temperature lower than that of the connector, thus producing a powder composite, the composite being synthesized while being electrostatically attached to an adherend surface.
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10.发明授权公开(公告)号：US09700877B2
公开(公告)日：2017-07-11
申请号：US14726816
申请日：2015-06-01
Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
Inventor： Hee-Yeon Kim , Guk-Hyeon Kwon
IPC: B01J27/24 , B01J37/08 , B01J35/00 , H01M4/86 , B01J35/02 , B01J37/02 , H01M4/92 , H01M8/1004 , H01M4/90
CPC classification number: B01J27/24 , B01J35/0006 , B01J35/026 , B01J37/0238 , B01J37/08 , H01M4/8652 , H01M4/9041 , H01M4/92 , H01M4/923 , H01M8/1004
Abstract: Disclosed are a metal-carbon hybrid composite having a nitrogen-doped carbon surface and a method of manufacturing the same. More particularly, the present invention relates to a method of manufacturing a metal-carbon hybrid composite, wherein the surface of carbon for the metal-carbon hybrid composite may be doped with nitrogen in a single step using a co-vaporization process, and to a metal-carbon hybrid composite having a nitrogen-doped carbon surface manufactured by the method.
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