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公开(公告)号：US20190039890A1
公开(公告)日：2019-02-07
申请号：US16045755
申请日：2018-07-26
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Hyung Chul HAM , Byeong Wan KWON , Chan Hyun LEE , Joohyeng OH , Seong Cheol JANG , Sun-Hee CHOI , Hyun Seo PARK , Chang Won YOON , Jonghee HAN , Sung Pil YOON , Suk Woo NAM , Ki Bong LEE
Abstract: A hydrogen production device is provided. The device comprises: a dry reforming reaction unit for directly reacting methane and carbon dioxide in biogas to produce a synthesis gas containing hydrogen; and a gas shift unit for reacting carbon monoxide in the synthesis gas produced in the dry reforming reaction unit with water vapor to produce carbon dioxide and hydrogen, and for capturing the produced carbon dioxide.
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公开(公告)号：US20170187043A1
公开(公告)日：2017-06-29
申请号：US15374732
申请日：2016-12-09
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Hyung Chul HAM , Min-Jae LEE , Chang-Whan LEE , Seong Cheol JANG , Sun-Hee CHOI , Hyun Seo PARK , Chang Won YOON , Sung Pil YOON , Jonghee HAN , Suk Woo NAM , Tae Hoon LIM , Jin Young KIM
CPC classification number: H01M4/8663 , H01M4/8857 , H01M4/8885 , H01M4/905 , H01M8/145 , H01M2008/147 , Y02E60/526
Abstract: Disclosed is an anode for a molten carbonate fuel cell (MCFC) having improved creep property by adding an additive for imparting creep resistance to nickel-aluminum alloy and nickel as materials for an anode. Improved sintering property, creep property and increased mechanical strength of a molten carbonate fuel cell may be obtained accordingly.
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3.发明申请DIRECT REFORMING CATALYST FOR MOLTEN CARBONATE FUEL CELLS, METHOD FOR PREPARING THE SAME AND METHOD FOR IMPROVING LONG-TERM STABILITY THEREOF BY WETTABILITY CONTROL ON MOLTEN CARBONATE ELECTROLYTE 有权用于碳酸钙燃料电池的直接改性催化剂，其制备方法和通过碳酸钙电解质的湿度控制改善其长期稳定性的方法公开(公告)号：US20160006040A1
公开(公告)日：2016-01-07
申请号：US14791656
申请日：2015-07-06
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sung Pil YOON , Hyoung-Juhn KIM , Chang Won YOON , Seong Cheol JANG , Sun-Hee CHOI , Jonghee HAN , Hyung Chul HAM
CPC classification number: H01M4/9033 , C04B35/47 , C04B2235/327 , C04B2235/768 , C04B2235/9669 , H01M8/145 , H01M2008/147 , Y02E60/526 , Y02P70/56
Abstract: Disclosed is a homogeneous catalyst having a single phase of Perovskite oxide, wherein at least one doping element is substituted at site A, site B or sites A and B in ABO3 Perovskite type oxide so that the wettability with a liquid molten carbonate electrolyte may be decreased. The catalyst may have high catalytic activity, inhibit catalyst poisoning caused by creepage and evaporation of a liquid molten carbonate electrolyte, maintain high reaction activity for a long time, provide high methane conversion, and allow production of synthetic gas having a high proportion of hydrogen.
Abstract translation: 公开了具有单相钙钛矿氧化物的均相催化剂，其中至少一种掺杂元素在ABO 3钙钛矿型氧化物中的位置A，位置B或位置A和B处被取代，使得与液体熔融碳酸盐电解质的润湿性可能降低 。 催化剂可能具有高催化活性，抑制液体熔融碳酸盐电解质的蠕变和蒸发引起的催化剂中毒，长时间保持高反应活性，提供高甲烷转化率，并允许生产具有高比例氢的合成气体。
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4.发明申请SULFONATED POLYETHERSULFONE COPOLYMER CONTAINING HYDROXYL GROUPS AND PREPARATION METHOD THEREOF, POLYMER ELECTROLYTE MEMBRANE FOR FUEL CELLS AND MEMBRANE ELECTRODE ASSEMBLY COMPRISING THE SAME 审中-公开含有羟基的硫化聚醚共聚物及其制备方法，用于燃料电池的聚合物电解质膜和包含其的膜电极组件公开(公告)号：US20140329169A1
公开(公告)日：2014-11-06
申请号：US14262953
申请日：2014-04-28
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Hyoung-Juhn KIM , Yeon Hye KWON , Jun Young HAN , Hyung Chul HAM , Jong Hyun JANG , Suk Woo NAM , Eun Ae CHO , Sung Jong YOO , Chang Won YOON
IPC: H01M8/10
CPC classification number: H01M8/1027 , C08G75/00 , C08G75/23 , C08J5/22 , C08J2371/10 , C08L81/06 , H01B1/122 , H01M8/1072 , H01M2008/1095 , H01M2300/0082 , Y02P70/56
Abstract: Provided are a hydroxyl group-containing sulfonated polyethersulfone copolymer, a method for preparing the same, a polymer electrolyte membrane for fuel cell, and a membrane electrode assembly including the same. More particularly, provided are a hydroxyl group-containing sulfonated polyethersulfone electrolyte membrane and a membrane electrode assembly including the same, which are applied to a fuel cell to provide significantly higher ion conductivity as compared to the sulfonated polymer electrolyte membranes according to the related art. The hydroxyl group-containing sulfonated polyethersulfone copolymer electrolyte membrane shows significantly higher ion conductivity under various temperature and humidity conditions as compared to the sulfonated polymer electrolyte membranes according to the related art. Therefore, it is expected that the hydroxyl group-containing sulfonated polyethersulfone copolymer substitutes for expensive fluoropolymer electrolyte membranes such as Nafion.
Abstract translation: 本发明提供含有羟基的磺化聚醚砜共聚物，其制备方法，燃料电池用高分子电解质膜和包含该羟基的膜电极组合物。 更具体地说，与根据现有技术的磺化聚合物电解质膜相比，提供了含有羟基的磺化聚醚砜电解质膜和包含该羟基的磺化聚醚砜电解质膜的膜电极组合物，其被应用于燃料电池以提供显着更高的离子传导性。 与根据现有技术的磺化聚合物电解质膜相比，含羟基的磺化聚醚砜共聚物电解质膜在各种温度和湿度条件下显示出显着更高的离子传导性。 因此，预期含羟基的磺化聚醚砜共聚物代替昂贵的含氟聚合物电解质膜如Nafion。
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5.发明申请公开(公告)号：US20180269493A1
公开(公告)日：2018-09-20
申请号：US15542321
申请日：2015-03-04
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Suk Woo NAM , Chang Won YOON , Yeong Cheon KIM , Yong Min KIM , Jonghee HAN , Sung Pil YOON , Hyung Chul HAM , Jihoon JEONG , Seok-Keun KOH
IPC: H01M4/90 , H01M8/12 , H01M8/0612 , B01J23/44 , B01J23/89
CPC classification number: H01M4/9033 , B01J21/066 , B01J23/44 , B01J23/755 , B01J23/892 , B01J35/0013 , B01J35/002 , B01J37/08 , B01J37/343 , B01J37/349 , H01M4/8647 , H01M4/905 , H01M4/9058 , H01M8/0618 , H01M8/0637 , H01M8/12 , H01M2004/8684 , H01M2008/1293 , Y02P70/56
Abstract: Provided are: a dry reforming catalyst, in which a noble metal (M) is doped in a nickel yttria stabilized zirconia complex (Ni/YSZ) and an alloy (M-Ni alloy) of the noble metal (M) and nickel is formed at Ni sites on a surface of the nickel yttria stabilized zircona (YSZ); a method for producing the dry reforming catalyst using the noble metal/glucose; and a method for performing dry reforming using the catalyst. The present invention can exhibit a significantly higher dry reforming activity as compared with Ni/YSZ catalysts. Furthermore, the present invention can have an improved long-term performance by suppressing or preventing the deterioration. Furthermore, the preparing method is useful in performing the alloying of noble metal with Ni at Ni sites on the Ni/YSZ surface and can simplify the preparing process, and thus is suitable in mass production.
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Patent Agency Ranking
公开(公告)号：US20170197828A1
公开(公告)日：2017-07-13
申请号：US15326118
申请日：2015-01-27
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Chang Won YOON , Suk Woo NAM , Yeong Cheon KIM , Jonghee HAN , Sung Pil YOON , Hyoung-Juhn KIM , Taekhyun OH , Tae Hoon LIM , Jin Young KIM , Sun-Hee CHOI , Hyung Chul HAM
Abstract: The present invention provides a hydrogen generating apparatus and a hydrogen generating method, wherein the hydrogen generating apparatus generates hydrogen by dehydrating formic acid, and comprises: a reactor for containing water and a heterogeneous catalyst; a formic acid feeder for feeding formic acid into the reactor; and a moisture remover for removing moisture generated from the reactor.
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公开(公告)号：US20140335442A1
公开(公告)日：2014-11-13
申请号：US14043263
申请日：2013-10-01
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Hyung Chul HAM , Shin Ae Song , Seong Cheol Jang , Yong Min Kim , Jonghee Han , Hyoung-Juhn Kim , Tae Hoon Lim , Suk Woo Nam , Sung Pil Yoon , Chang Won Yoon , Yeong Cheon Kim
CPC classification number: H01M4/905 , B22F5/006 , B22F9/20 , B22F2999/00 , C22C1/0433 , H01M4/8621 , H01M4/8803 , B22F2201/20
Abstract: Provided is a method for preparing nickel-aluminum alloy powder at low temperature, which is simple and economical and is capable of solving the reactor corrosion problem. The method for preparing nickel-aluminum alloy powder at low temperature includes: preparing a powder mixture by mixing nickel powder and aluminum powder in a reactor and adding aluminum chloride into the reactor (S1); vacuumizing the inside of the reactor and sealing the reactor (S2); and preparing nickel-aluminum alloy powder by heat-treating the powder mixture in the sealed reactor at low temperature (S3).
Abstract translation: 提供一种在低温下制备镍 - 铝合金粉末的方法，其简单经济且能够解决反应器腐蚀问题。 在低温下制备镍 - 铝合金粉末的方法包括：通过将镍粉和铝粉混合在反应器中并向反应器中加入氯化铝来制备粉末混合物（S1）; 抽真空反应器内部并密封反应器（S2）; 并通过在密封反应器中在低温下热处理粉末混合物来制备镍 - 铝合金粉末（S3）。
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8.发明申请FLUID PUMPING DEVICE, FUEL CELL DEVICE AND FUEL GAS RECIRCULATION METHOD USING THE SAME 审中-公开流体泵装置，燃料电池装置和燃料气体再循环方法公开(公告)号：US20130336826A1
公开(公告)日：2013-12-19
申请号：US13832601
申请日：2013-03-15
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Yong Min KIM , Yeong Cheon KIM , Chang Won YOON , Suk Woo NAM , Jonghee HAN , Seong Ahn HONG , Sung Pil YOON , Hyung Chul HAM
IPC: F04B43/02
CPC classification number: F04B43/02 , F04B43/025
Abstract: Provided is a fluid pumping device, and more particularly, a fluid pumping device capable of being used in fuel cell systems and the like and spatially separating a fluid temporary storage unit through which a fluid at high temperature passes from a pump, thereby maintaining the durability of the pump, facilitating replacement and management, and achieving a reduction in weight.
Abstract translation: 提供了一种流体泵送装置，更具体地，涉及一种能够用于燃料电池系统等中的空气流体泵送装置，并且空间上分离高温流体从泵通过的流体临时存储单元，从而保持耐久性 的泵，便于更换和管理，并减轻重量。
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公开(公告)号：US20180138534A1
公开(公告)日：2018-05-17
申请号：US15686689
申请日：2017-08-25
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Jong Hyun JANG , Hyoung-Juhn KIM , Sung Jong YOO , Jin Young KIM , Hyung Chul HAM , Dirk HENKENSMEIER , So Young LEE , Hyun Seo PARK , Youngseung NA , Min Gwan HA
IPC: H01M8/1018 , H01M8/00 , H01M8/0276
CPC classification number: H01M8/1018 , H01M8/006 , H01M8/0258 , H01M8/0271 , H01M8/0276 , H01M8/1009 , H01M2008/1095
Abstract: Disclosed is an electrochemical reaction cell enhancing a reduction reaction. The electrochemical reaction cell enhancing a reduction reaction comprises: a membrane electrode assembly including a polymer electrolytic membrane, a cathode formed by sequentially stacking a first gas diffusion layer and a first catalyst layer on one surface of the electrolytic membrane, and an anode formed by sequentially stacking a second catalyst layer and a second gas diffusion layer on the other surface of the electrolytic membrane; a first distribution plate stacked on the first catalyst layer to supply a reaction gas and a cathode electrolytic solution dissolved with the reaction gas to the first catalyst layer along separate channels; and a second distribution plate stacked on the second gas diffusion layer to supply an anode electrolytic solution to the second gas diffusion layer.
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公开(公告)号：US20180093889A1
公开(公告)日：2018-04-05
申请号：US15713698
申请日：2017-09-25
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Chang Won YOON , Dajung HAN , Yeong Cheon KIM , Hyun Seo PARK , Hyung Chul HAM , Sung Pil YOON , Jonghee HAN , Tae Hoon LIM , Suk Woo NAM
CPC classification number: C01B3/54 , B01J21/04 , B01J23/44 , B01J23/462 , B01J27/26 , B01J35/0006 , B01J2231/64 , B01J2231/70 , C01B3/0015 , C01B3/0078 , C01B3/22 , C01B2203/0277 , C01B2203/065 , C01B2203/1064 , C07C5/42 , C07C15/14 , C07C15/16 , Y02E60/327
Abstract: Provided is a liquid hydrogen storage material including 1,1′-biphenyl and 1,1′-methylenedibenzene, the liquid hydrogen storage material including the corresponding 1,1′-biphenyl and 1,1′-methylenedibenzene at a weight ratio of 1:1 to 1:2.5. The corresponding liquid hydrogen storage material has excellent hydrogen storage capacity value by including materials having high hydrogen storage capacity, and is supplied in a liquid state, and as a result, it is possible to minimize initial investment costs and the like required when the corresponding liquid hydrogen storage material is used as a hydrogen storage material in a variety of industries.
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