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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
发明人： 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
摘要： 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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公开(公告)号：US20190039890A1
公开(公告)日：2019-02-07
申请号：US16045755
申请日：2018-07-26
发明人： 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
摘要： 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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3.发明申请公开(公告)号：US20180102562A1
公开(公告)日：2018-04-12
申请号：US15719557
申请日：2017-09-29
发明人： Jin Young KIM , Sunhee JO , So Young LEE , Sung Jong YOO , Jong Hyun JANG , Hyoung-Juhn KIM , Jonghee HAN , Suk Woo NAM , Tae Hoon LIM
IPC分类号： H01M8/106 , H01M8/1039 , H01M8/1069
CPC分类号： H01M8/106 , H01M8/1039 , H01M8/1053 , H01M8/1069 , H01M2008/1095 , Y02P70/56
摘要： Provided is a composite polymer electrolyte membrane for a fuel cell, including: a porous fluorinated polymer support; and a perfluorinated sulfonic acid polymer resin membrane which fills the inside of pores of the porous perfluorinated polymer support and covers an external surface of the porous fluorinated polymer support.
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4.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
发明人： 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分类号： C02F1/4693 , C02F1/14 , C02F2103/007 , C02F2103/08 , C02F2209/05 , Y02A20/128 , Y02A20/129 , Y02A20/134 , Y02A20/142 , Y02W10/37
摘要： 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.
摘要翻译： 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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5.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
发明人： 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分类号： B01D71/62 , B01D53/228 , B01D67/0002 , B01D67/0095 , B01D2256/12 , B01D2257/102 , C01B13/0251 , C08G73/18
摘要： 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.
摘要翻译： 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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6.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
发明人： 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分类号： B01J23/46 , B01J27/24 , B01J35/08 , B01J35/02 , B01J35/00 , B01J37/02 , B01J37/08 , C01B3/04 , C01B3/02 , C01C1/04
摘要： 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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公开(公告)号：US20220347644A1
公开(公告)日：2022-11-03
申请号：US17859485
申请日：2022-07-07
发明人： Young Suk JO , Chang Won YOON , Hyuntae SOHN , Hyangsoo JEONG , Seong Cheol JANG , Yeong Cheon KIM , Jonghee HAN , Suk Woo NAM
IPC分类号： B01J8/02 , B01J19/24 , B01J23/46 , B01J23/10 , B01J29/08 , B01J35/04 , B01J35/00 , C01B3/04 , H01M8/0606 , B01J23/648
摘要： The present specification discloses a membrane reactor comprising a reaction region; a permeate region; and a composite membrane disposed at a boundary of the reaction region and the permeate region, wherein the reaction region comprises a bed filled with a catalyst for dehydrogenation reaction, wherein the composite membrane comprises a support layer including a metal with a body-centered-cubic (BCC) crystal structure, and a catalyst layer including a palladium (Pd) or a palladium alloy formed onto the support layer, wherein ammonia (NH3) is supplied to the reaction region, the ammonia is converted into hydrogen (H2) by the dehydrogenation reaction in the presence of the catalyst for dehydrogenation reaction, and the hydrogen permeates the composite membrane and is emitted from the membrane reactor through the permeate region.
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公开(公告)号：US20220162490A1
公开(公告)日：2022-05-26
申请号：US17195642
申请日：2021-03-09
发明人： Young Suk JO , Yong Min KIM , Chang Won YOON , Hyangsoo JEONG , Hyuntae SOHN , Seong Cheol JANG , Suk Woo NAM , Jonghee HAN , Seongeun MOON , Yeonsu KWAK
摘要： According to one embodiment of the present invention, there is provided a hydrogen extraction reactor, comprising a chamber including an inner space; a reaction unit which is provided to pass through the inside of the chamber and where an endothermic reaction for hydrogen extraction occurs; a heating unit which is provided to be spaced apart from the reaction unit inside the chamber and transfers heat to the inside of the chamber; and a heat transfer material which is provided between the reaction unit and the heating unit in the chamber, wherein the heat transfer material undergoes a phase transition between a gas phase and a liquid phase according to the entry and exit of heat from the heating unit or the reaction unit.
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9.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
发明人： 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分类号： H01M4/90 , H01M8/12 , H01M8/0612 , B01J23/44 , B01J23/89
CPC分类号： 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
摘要： 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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公开(公告)号：US20170197828A1
公开(公告)日：2017-07-13
申请号：US15326118
申请日：2015-01-27
发明人： 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
摘要： 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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