公开(公告)号：US20150311555A1

公开(公告)日：2015-10-29

申请号：US14627945

申请日：2015-02-20

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyoung-Juhn KIM ,  Jin Young KIM ,  Sung Jong YOO ,  Jong Hyun JANG ,  Eun Ae CHO ,  Sun-Hee CHOI ,  Jonghee HAN ,  Hyung Chul HAM ,  Dirk HENKENSMEIER

IPC: H01M8/10 ,  C08G73/10

CPC classification number: H01M8/103 ,  C08G73/18 ,  C08J5/22 ,  C08J5/2256 ,  C08J2379/04 ,  H01M8/083 ,  H01M8/1072 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02E60/521 ,  Y02P70/56

Abstract: A polybenzimidazole based polymer in which substituted or non-substituted benzyl groups are introduced to the two nitrogen atoms of benzimidazole ring. The benzimidazole ring is not decomposed by the attack of hydroxide ions but shows excellent alkali resistance, and thus maintains high ion conductivity. The polybenzimidazole based polymers are particularly useful for not only solid alkali exchange membrane fuel cells (SAEMFC) but also various industrial fields in which polybenzimidazole based polymers are used.

Abstract translation: 将取代或未取代的苄基引入苯并咪唑环的两个氮原子的聚苯并咪唑基聚合物。 苯并咪唑环不被氢氧根离子的侵蚀分解，但耐碱性优异，因此保持高的离子传导性。 基于聚苯并咪唑的聚合物不仅可用于固体碱交换膜燃料电池（SAEMFC），还可用于其中使用聚苯并咪唑的聚合物的各种工业领域。

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

IPC: C01B3/48 ,  B01J8/04 ,  C01B3/56 ,  B01J23/63 ,  B01J20/04 ,  B01D53/02

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.

公开(公告)号：US20180048009A1

公开(公告)日：2018-02-15

申请号：US15675233

申请日：2017-08-11

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sung Pil YOON ,  Jonghee HAN ,  Hyung Chul HAM ,  Chang Won YOON ,  Sun-Hee CHOI ,  Hyun Seo PARK ,  Yeong Cheon KIM ,  Chang-Whan LEE ,  Hyoung-Juhn KIM ,  Tae Hoon LIM ,  Suk Woo NAM ,  Seong Cheol JANG

IPC: H01M8/14 ,  C01D7/00

CPC classification number: H01M8/145 ,  C01D3/12 ,  C01D7/00 ,  C01D15/04 ,  C25B1/04 ,  C25B1/14 ,  H01M8/04283 ,  H01M2008/147 ,  H01M2300/0051 ,  Y02E60/366 ,  Y02E60/526

Abstract: Disclosed are a method for supplying molten carbonate fuel cell with electrolyte and a molten carbonate fuel cell using the same, wherein a molten carbonate electrolyte is generated from a molten carbonate electrolyte precursor compound in a molten carbonate fuel cell and is supplied to the molten carbonate fuel cell.

公开(公告)号：US20150303507A1

公开(公告)日：2015-10-22

申请号：US14551064

申请日：2014-11-23

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sung Pil YOON ,  Suk Woo NAM ,  Chang Won YOON ,  Tae Hoon LIM ,  Dae Ki CHOI ,  Sun-Hee CHOI ,  Jonghee HAN ,  Hyung Chul HAM ,  Hoang Viet Phuc Nguyen

IPC: H01M8/14

CPC classification number: H01M8/142 ,  H01M4/8647 ,  H01M4/9025 ,  H01M8/145 ,  H01M2004/8689 ,  H01M2008/147 ,  Y02E60/526

Abstract: By forming a structure wherein an oxygen ionic conductor or a mixed ionic-electronic conductor (MIEC) on a cathode surface is not covered by a molten carbonate electrolyte using an oxygen ionic conductor or a mixed ionic-electronic conductor having poor wettability on the molten carbonate electrolyte, a new electrochemical reaction site may be provided in addition to that provided by the molten carbonate electrolyte. As a result, cell performance, particularly cathode performance, can be improved even at low operation temperatures (e.g., 500-600° C.).

Abstract translation: 通过形成其中阴极表面上的氧离子导体或混合离子电子导体（MIEC）不被熔融碳酸盐电解质覆盖的结构，其中使用氧离子导体或熔融碳酸盐具有差的润湿性的混合离子电子导体 除了由熔融碳酸盐电解质提供的电解质之外，还可以提供新的电化学反应位点。 结果，即使在低操作温度（例如，500-600℃）下也可以提高电池性能，特别是阴极性能。

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

IPC: C23C16/455 ,  B01J21/04 ,  B01J21/06 ,  B01J23/46 ,  B01J37/02 ,  B01J37/16 ,  C23C16/40 ,  C23C16/56

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.

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

IPC: C01B3/22 ,  B01J23/44 ,  B01J8/00 ,  B01J35/00 ,  B01J37/08 ,  B01J37/18 ,  B01D53/26 ,  B01J27/24

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.

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

IPC: H01M4/86 ,  H01M4/90 ,  H01M4/88 ,  H01M8/14

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.

公开(公告)号：US20170005353A1

公开(公告)日：2017-01-05

申请号：US15200060

申请日：2016-07-01

Applicant: YOULCHON CHEMICAL CO., LTD. ,  KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyoung-Juhn KIM ,  Jong Hyun JANG ,  So Young LEE ,  Bohyun KIM ,  Sun-Hee CHOI ,  Jonghee HAN ,  Jin Ho KIM ,  Jong Hyub PARK

IPC: H01M8/1027 ,  H01M4/92 ,  H01M4/88 ,  H01M8/1044 ,  H01M8/1004

CPC classification number: H01M8/1027 ,  C08J5/2256 ,  C08J2381/06 ,  C08J2481/06 ,  H01M8/1004 ,  H01M8/1044 ,  H01M8/1081 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02P70/56

Abstract: Disclosed is an electrolyte membrane for a fuel cell including a polymer blend of a sulfonated polyethersulfone copolymer, hydroxyl group-containing polyethersulfone copolymer and a hydroxyl group-containing sulfonated polyethersulfone copolymer.

Abstract translation: 公开了一种用于燃料电池的电解质膜，其包括磺化聚醚砜共聚物，含羟基的聚醚砜共聚物和含羟基的磺化聚醚砜共聚物的聚合物共混物。

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

IPC: H01M4/90 ,  H01M8/14

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。