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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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2.发明申请公开(公告)号：US20160222488A1
公开(公告)日：2016-08-04
申请号：US14918486
申请日：2015-10-20
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sung Jong YOO , Jong Hyun JANG , Hyoung-Juhn KIM , Namgee JUNG , Suk Woo NAM , Jonghee HAN , Sung Pil YOON , Jaeyune RYU , Tae Hoon LIM , Jin Young KIM
IPC: C22C5/04
CPC classification number: C22C5/04
Abstract: Provided is a catalyst for oxygen reduction reaction comprising an alloy comprising at least one selected from Pt, Pd and Ir supported on a carbon carrier functionalized with poly(N-isopropylacrylamide) (PNIPAM). The catalyst for oxygen reduction reaction has electronic ensemble effects by virtue of the carbon carrier functionalized with poly(N-isopropylacrylamide) (PNIPAM), and thus shows improved oxygen reduction activity and durability as compared to conventional catalysts supported on carbon.
Abstract translation: 提供了一种氧还原反应的催化剂，其包含合金，其包含负载在用聚（N-异丙基丙烯酰胺）（PNIPAM）官能化的碳载体上的Pt，Pd和Ir中的至少一种。 用于氧还原反应的催化剂由于通过聚（N-异丙基丙烯酰胺）（PNIPAM）官能化的碳载体而具有电子集合效应，因此与负载在碳上的常规催化剂相比显示出改善的氧还原活性和耐久性。
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3.发明申请POLYMER ELECTROLYTE MEMBRANE FUEL CELL INCLUDING COMPLEX CATALYST AND METHOD FOR PRODUCING THE COMPLEX CATALYST 有权聚合物电解质膜燃料电池，包括复合催化剂和生产复合催化剂的方法公开(公告)号：US20140315118A1
公开(公告)日：2014-10-23
申请号：US14016687
申请日：2013-09-03
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Jong Hyun JANG , Hee-young PARK , Hyoung-Juhn KIM , Dirk HENKENSMEIER , Sung Pil YOON , Suk Woo NAM , Hyung Chul HAM , Tae-Hoon LIM , Jonghee HAN , Sung Jong YOO , Eun Ae CHO
CPC classification number: H01M8/1004 , H01M4/921 , H01M4/923 , H01M4/926 , Y02P70/56
Abstract: A polymer electrolyte membrane fuel cell is provided. The polymer electrolyte membrane fuel cell includes a phosphoric acid-doped polyimidazole electrolyte membrane and a complex catalyst. In the complex catalyst, an alloy or mixture of a metal and a chalcogen element is supported on a carbon carrier. The polymer electrolyte membrane fuel cell exhibits further improved long-term operation, power generation efficiency, and operational stability at high temperature. The complex catalyst can be produced by a simple method.
Abstract translation: 提供了高分子电解质膜燃料电池。 聚合物电解质膜燃料电池包括磷酸掺杂的聚咪唑电解质膜和复合催化剂。 在复合催化剂中，金属和硫族元素的合金或混合物负载在碳载体上。 聚合物电解质膜燃料电池在高温下表现出进一步提高的长期运行，发电效率和操作稳定性。 复合催化剂可以通过简单的方法制备。
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4.发明申请CERIA-BASED COMPOSITION INCLUDING BISMUTH OXIDE, CERIA-BASED COMPOSITE ELECTROLYTE POWDER INCLUDING BISMUTH OXIDE, METHOD FOR SINTERING THE SAME AND SINTERED BODY MADE THEREOF 有权基于CERIA的组合物，包括二氧化锡，基于CERIA的复合电解质粉末，其包括二氧化硅，其烧结方法及其烧结体公开(公告)号：US20140004446A1
公开(公告)日：2014-01-02
申请号：US13929954
申请日：2013-06-28
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Sung Pil YOON , Jonghee HAN , Shin Ae SONG , Tae Hoon LIM , Hyoung-Juhn KIM , Jong Hyun JANG , Dirk HENKENSMEIER , Eun Ae CHO , Suk Woo NAM , Seong Ahn HONG , Thieu CAM-ANH
IPC: H01M8/12
CPC classification number: H01M8/126 , C04B35/50 , C04B35/62675 , C04B35/62685 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3244 , C04B2235/3298 , C04B2235/77 , C04B2235/85 , H01M8/1266 , H01M2300/0074 , H01M2300/0091 , Y02E60/521 , Y02E60/525 , Y02P70/56
Abstract: Provided are a ceria-based composition having an undoped or metal-doped ceria and an undoped or metal-doped bismuth oxide, wherein the undoped or metal-doped bismuth oxide is present in an amount equal to or more than about 10 wt % and less than about 50 wt % based on the total weight of the ceria-based composition, and at least one selected from the ceria and the bismuth oxide is metal-doped. The ceria-based composition may ensure high sintering density even at a temperature significantly lower than the known sintering temperature of about 1400° C., i.e., for example at a temperature of about 1000° C. or lower, and increase ion conductivity as well.
Abstract translation: 提供了一种具有未掺杂或金属掺杂的二氧化铈和未掺杂或金属掺杂的氧化铋的二氧化铈基组合物，其中未掺杂或金属掺杂的氧化铋以等于或大于约10重量％的量存在 相对于二氧化铈基组合物的总重量为约50重量％，并且选自二氧化铈和氧化铋中的至少一种是金属掺杂的。 即使在显着低于约1400℃的已知烧结温度的温度下，即例如在约1000℃或更低的温度下，二氧化铈基组合物也可确保高的烧结密度，并且还增加离子传导性 。
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公开(公告)号：US20230001377A1
公开(公告)日：2023-01-05
申请号：US17897686
申请日：2022-08-29
Applicant: Korea Institute of Science and Technology
Inventor： Young Suk JO , Arash BADAKHSH , Jun Young CHA , Young Cheon KIM , Hyang Soo JEONG , Yong Min KIM , Hyun Tae SOHN , Seong Cheol JANG , Sung Pil YOON , Suk Woo NAM , Taik Jin LEE , Chang Won YOON , Jong Hee HAN
Abstract: The present invention relates to a hydrogen production reactor comprising a high-efficiency composite having a high thermal conductivity and an antioxidant property. Specifically, the hydrogen production reactor comprises: a first region in which a combustion reaction of fuel occurs; a second region in which a hydrogen extraction reaction occurs; a metal substrate that partitions the first region and the second region; and a coating layer that comprises boron nitride (BN) and is formed on at least one surface of the metal substrate, wherein heat generated in the first region is transferred to the second region through the metal substrate.
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Patent Agency Ranking
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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7.发明申请COMPLEX APPARATUS OF REVERSE ELECTRODIALYSIS EQUIPMENT AND DESALINATION PLANT AND METHOD FOR IMPROVING POWER DENSITY THEREOF 审中-公开反向电解设备和脱盐设备的复杂设备及其提高功率密度的方法公开(公告)号：US20150266762A1
公开(公告)日：2015-09-24
申请号：US14339884
申请日：2014-07-24
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Jong Hyun JANG , Hyoung-Juhn KIM , Suk Woo NAM , Jaeyune RYU , Sung Jong YOO , Sung Pil YOON , Tae Hoon LIM , Eun Ae CHO , Insoo CHOI , Jonghee HAN , Jun Young HAN , Dirk HENKENSMEIER
CPC classification number: C02F1/4693 , C02F1/14 , C02F2103/007 , C02F2103/08 , C02F2209/05 , Y02A20/128 , Y02A20/129 , Y02A20/134 , Y02A20/142 , Y02W10/37
Abstract: In a complex system including a desalination plant and a reverse electrodialysis equipment, a concentrated sea water discharged from the desalination plant having a salt concentration of about 50 to 75 g/L or about 50 to 60 g/L is provided as a high-concentration salt solution of the reverse electrodialysis equipment while low salinity water having a salt concentration of about 0.01 to 2 g/L, most preferably about 0.01 to 1 g/L, is provided as a low-concentration salt solution of the reverse electrodialysis equipment. Thereby, a recycling degree of a concentrated sea water may be enhanced as well as a power density produced by the complex system is significantly improved.
Abstract translation: 在包括脱盐设备和反电渗设备的复杂系统中，从盐水浓度为约50至75g / L或约50至60g / L的脱盐设备排出的浓缩海水作为高浓度 作为反电渗析设备的低浓度盐溶液，提供盐浓度为约0.01〜2g / L，最优选为0.01〜1g / L左右的低盐度水的逆电渗析设备的盐溶液。 由此，可以提高浓缩海水的再循环度，并且显着提高复合体系产生的功率密度。
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8.发明申请CARDO COPOLYBENZIMIDAZOLES, GAS SEPARATION MEMBRANES AND PREPARATION METHOD THEREOF 有权CARDO共聚苯二甲酸酐，气体分离膜及其制备方法公开(公告)号：US20140224124A1
公开(公告)日：2014-08-14
申请号：US13892548
申请日：2013-05-13
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Hyoung-Juhn KIM , Jun Young HAN , Jong Hyun JANG , Eun Ae CHO , Jonghee HAN , Suk Woo NAM , Tae-Hoon LIM , Sung Pil YOON , Sung Jong YOO , Dirk HENKENSMEIER
CPC classification number: B01D71/62 , B01D53/228 , B01D67/0002 , B01D67/0095 , B01D2256/12 , B01D2257/102 , C01B13/0251 , C08G73/18
Abstract: Provided are cardo copolybenzimidazoles, a gas separation membrane using the same and a method for preparing the same. More particularly, provided are cardo copolybenzimidazoles obtained by introducing cardo groups and aromatic ether groups to a polybenzimidazole backbone, a gas separation membrane having significantly improved oxygen permeability by using the same, and a method for preparing the same. The cardo copolybenzimidazoles have improved solubility as compared to the polybenzimidazole polymers according to the related art, show excellent mechanical properties while maintaining thermal stability so as to be formed into a film shape, and provide a gas separation membrane having significantly improved gas permeability, particularly, oxygen permeability.
Abstract translation: 提供的是共聚苯并咪唑类，其使用的气体分离膜及其制备方法。 更具体地说，提供了通过将聚苯并咪唑主链导体基团和芳族醚基团引入的共聚苯并咪唑，通过使用它们具有显着改善的氧渗透性的气体分离膜及其制备方法。 与根据现有技术的聚苯并咪唑聚合物相比，卡诺共聚苯并咪唑具有改善的溶解性，显示优异的机械性能，同时保持热稳定性以形成膜状，并提供具有显着改善的气体渗透性的气体分离膜， 透氧性。
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公开(公告)号：US20250101587A1
公开(公告)日：2025-03-27
申请号：US18739029
申请日：2024-06-10
Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Yong Min KIM , Suk Woo NAM , Hyuntae SOHN , Hyangsoo JEONG , Sung Pil YOON , Sun-Hee CHOI , Yu-Jin LEE
Abstract: Disclosed herein is a method of manufacturing a dehydrogenation catalyst, the method includes: forming a functional oxide coating layer on a surface of a support with a first atomic layer deposition; and depositing metal particles on the surface of the support on which the functional oxide coating layer is formed, with a second atomic layer deposition.
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10.发明申请公开(公告)号：US20220362748A1
公开(公告)日：2022-11-17
申请号：US17816154
申请日：2022-07-29
Applicant: Korea Institute of Science and Technology
Inventor： Young Suk JO , Jun Young CHA , Hyang Soo JEONG , Yong Min KIM , Hyun Tae SOHN , Sung Pil YOON , Suk Woo NAM , Taik Jin LEE , Chang Won YOON , Jong Hee HAN
IPC: B01J23/46 , B01J27/24 , B01J35/08 , B01J35/02 , B01J35/00 , B01J37/02 , B01J37/08 , C01B3/04 , C01B3/02 , C01C1/04
Abstract: The present invention relates to a catalyst in which a catalytic metal is supported on a support including a single-crystalline hexagonal material, and a preparation method therefor, wherein the catalyst can be effectively used in ammonia dehydrogenation or ammonia synthesis.
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