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公开(公告)号:US20160087293A1
公开(公告)日:2016-03-24
申请号:US14559165
申请日:2014-12-03
Applicant: Hyundai Motor Company , Wooshin Industrial Co., Ltd.
Inventor: Jung Han Yu , Jung Do Suh , Young Bum Kum , Duck Whan Kim , Chang Jun Lee , Tae Min Lee , Yong Woo Choi
IPC: H01M8/04
CPC classification number: H01M8/04776 , H01M8/04171 , H01M8/04179 , H01M8/04223 , H01M8/04492 , H01M8/2475 , H01M2250/20 , Y02T90/32
Abstract: A ventilation apparatus includes: a controller that determines whether insulation resistance between a fuel cell stack and an enclosure including the fuel cell stack is equal to or smaller than a preset value, and varies a degree of opening of a valve provided between an inlet provided on one side of the enclosure and an air blower injecting air to an interior of the enclosure through the inlet based on the determination.
Abstract translation: 通风装置包括:控制器,其确定燃料电池堆和包括燃料电池堆的外壳之间的绝缘电阻是否等于或小于预设值,并且改变设置在其上的入口之间的开度 基于该确定,外壳的一侧和鼓风机通过入口将空气喷射到外壳的内部。
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公开(公告)号:US20130295481A1
公开(公告)日:2013-11-07
申请号:US13675192
申请日:2012-11-13
Applicant: HYUNDAI MOTOR COMPANY
Inventor: Duck Whan Kim , Young Bum Kum , Sae Hoon Kim , Jung Han Yu
IPC: H01M8/04
CPC classification number: H01M8/04007 , H01M8/04067 , H01M8/2485 , H01M2008/1095 , H01M2250/20 , Y02E60/50 , Y02P70/56 , Y02T90/32
Abstract: Disclosed is a manifold block for a fuel cell, which provides excellent electrical insulation for a coolant flow channel in an internal flow channel. More specifically, a manifold block for a fuel cell stack, includes a coolant interface formed of a polymer insulating material and coolant flow channels; and a reactant gas interface formed of a metal material and including reactant gas flow channels. In particular, the reactant and coolant interfaces are mounted to a stack module and, at the same time, are integrally bonded to each other.
Abstract translation: 公开了一种用于燃料电池的歧管块,其为内部流动通道中的冷却剂流动通道提供优异的电绝缘。 更具体地,用于燃料电池堆的歧管块包括由聚合物绝缘材料和冷却剂流动通道形成的冷却剂界面; 以及由金属材料形成并包括反应气流通道的反应气体界面。 特别地,反应物和冷却剂界面安装到堆叠模块,并且同时彼此一体地结合。
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公开(公告)号:US11581556B2
公开(公告)日:2023-02-14
申请号:US17116491
申请日:2020-12-09
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor: Jung Han Yu , Hyeon Seok Ban , Bo Ki Hong , Hyun Yoo Kim
IPC: H01M8/04 , H01M8/04082 , H01M8/04701 , H01M8/04858 , H01M8/1004 , H01M8/04119
Abstract: A fuel cell system capable of improving the chemical durability of a membrane electrode assembly by compensating for the amount of an antioxidant lost within the electrolyte membrane or electrode of the fuel cell stack in such a manner that the antioxidant is provided from an antioxidant supply device, provided in a fuel processing system and/or an air processing system, to a fuel cell stack, in preparation for a case where the antioxidant within the electrolyte membrane or electrode is lost due to the dissolution or migration characteristic of the antioxidant.
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公开(公告)号:US20220344673A1
公开(公告)日:2022-10-27
申请号:US17724189
申请日:2022-04-19
Applicant: Hyundai Motor Company , Kia Corporation , Industry-University Cooperation Foundation Hanyang University ERICA Campus
Inventor: Jung Han Yu , Joo Young Kim , Tae Joo Park , Dae Woong Kim , Min Ji Lee
IPC: H01M4/86 , H01M4/90 , C25B9/19 , C25B11/053 , H01M4/92 , C25B11/097 , C25B11/065
Abstract: Disclosed are a catalyst for an electrochemical cell and a method of manufacturing the catalyst. The catalyst includes a support, a first catalyst supported on the support, wherein the first catalyst is a catalyst for hydrogen oxidation reaction (HOR) or oxygen reduction reaction (ORR), a second catalyst supported on the first catalyst, wherein the second catalyst is a catalyst for oxygen evolution reaction (OER), and a protective layer formed on the first catalyst and the second catalyst.
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公开(公告)号:US11005116B2
公开(公告)日:2021-05-11
申请号:US16213114
申请日:2018-12-07
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor: Jung Han Yu , Sukhwan Yun , Jong Kil Oh , In Yu Park , Jae Jun Ko , Bo Ki Hong
IPC: H01M8/1004 , H01M8/1018
Abstract: Disclosed are a membrane-electrode assembly for fuel cells having improved durability and a manufacturing method thereof. Hydrogen peroxide, from which a hydroxyl radical is generated, may be removed using an antioxidant having the structure A1-aA′aBO3-δ and including strontium or samarium, thereby improving the durability of an electrolyte membrane and an electrode.
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公开(公告)号:US10084199B2
公开(公告)日:2018-09-25
申请号:US14468717
申请日:2014-08-26
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor: Duck Whan Kim , Young Bum Kum , Jung Do Suh , Yong Suk Heo , Jung Han Yu
IPC: H01M8/24 , H01M8/2475 , B60L11/18
CPC classification number: H01M8/2475 , B60L50/72 , H01M2250/20 , Y02T90/32 , Y02T90/34
Abstract: A fuel cell stack enclosure is provided that includes side covers configured to be joined with each of end of a stack module respectively. A lower cover is also configured to be provided under the stack module and formed to partially cover a lower portion and a first side portion of an outer surface of the side cove. An upper cover may be provided over the stack module, and be formed to partially cover an upper portion and a second side portion of the outer surface of the side cover to enclose the stack module along with the lower cover while joining with the side covers.
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公开(公告)号:US09698438B2
公开(公告)日:2017-07-04
申请号:US14559165
申请日:2014-12-03
Applicant: Hyundai Motor Company , Wooshin Industrial Co., Ltd.
Inventor: Jung Han Yu , Jung Do Suh , Young Bum Kum , Duck Whan Kim , Chang Jun Lee , Tae Min Lee , Yong Woo Choi
IPC: H01M8/04 , H01M8/04746 , H01M8/04223 , H01M8/2475 , H01M8/04119 , H01M8/04492
CPC classification number: H01M8/04776 , H01M8/04171 , H01M8/04179 , H01M8/04223 , H01M8/04492 , H01M8/2475 , H01M2250/20 , Y02T90/32
Abstract: A ventilation apparatus includes: a controller that determines whether insulation resistance between a fuel cell stack and an enclosure including the fuel cell stack is equal to or smaller than a preset value, and varies a degree of opening of a valve provided between an inlet provided on one side of the enclosure and an air blower injecting air to an interior of the enclosure through the inlet based on the determination.
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公开(公告)号:US09525184B2
公开(公告)日:2016-12-20
申请号:US13675192
申请日:2012-11-13
Applicant: Hyundai Motor Company
Inventor: Duck Whan Kim , Young Bum Kum , Sae Hoon Kim , Jung Han Yu
CPC classification number: H01M8/04007 , H01M8/04067 , H01M8/2485 , H01M2008/1095 , H01M2250/20 , Y02E60/50 , Y02P70/56 , Y02T90/32
Abstract: Disclosed is a manifold block for a fuel cell, which provides excellent electrical insulation for a coolant flow channel in an internal flow channel. More specifically, a manifold block for a fuel cell stack, includes a coolant interface formed of a polymer insulating material and coolant flow channels; and a reactant gas interface formed of a metal material and including reactant gas flow channels. In particular, the reactant and coolant interfaces are mounted to a stack module and, at the same time, are integrally bonded to each other.
Abstract translation: 公开了一种用于燃料电池的歧管块,其为内部流动通道中的冷却剂流动通道提供优异的电绝缘。 更具体地,用于燃料电池堆的歧管块包括由聚合物绝缘材料和冷却剂流动通道形成的冷却剂界面; 以及由金属材料形成并包括反应气流通道的反应气体界面。 特别地,反应物和冷却剂界面安装到堆叠模块,并且同时彼此一体地结合。
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公开(公告)号:US20150194696A1
公开(公告)日:2015-07-09
申请号:US14468717
申请日:2014-08-26
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor: Duck Whan Kim , Young Bum Kum , Jung Do Suh , Yong Suk Heo , Jung Han Yu
IPC: H01M8/24
CPC classification number: H01M8/2475 , B60L11/1898 , H01M2250/20 , Y02T90/32 , Y02T90/34
Abstract: A fuel cell stack enclosure is provided that includes side covers configured to be joined with each of end of a stack module respectively. A lower cover is also configured to be provided under the stack module and formed to partially cover a lower portion and a first side portion of an outer surface of the side cove. An upper cover may be provided over the stack module, and be formed to partially cover an upper portion and a second side portion of the outer surface of the side cover to enclose the stack module along with the lower cover while joining with the side covers.
Abstract translation: 提供了一种燃料电池堆箱,其包括分别与堆叠模块的每个端部连接的侧盖。 下盖还构造成设置在堆叠模块下方并且形成为部分地覆盖侧孔的外表面的下部和第一侧部。 上盖可以设置在堆叠模块上方,并且形成为部分地覆盖侧盖的外表面的上部和第二侧部,以在与侧盖接合的同时与下盖一起封闭堆叠模块。
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公开(公告)号:US12126028B2
公开(公告)日:2024-10-22
申请号:US17724189
申请日:2022-04-19
Applicant: Hyundai Motor Company , Kia Corporation , Industry-University Cooperation Foundation Hanyang University ERICA Campus
Inventor: Jung Han Yu , Joo Young Kim , Tae Joo Park , Dae Woong Kim , Min Ji Lee
IPC: H01M4/86 , C25B9/19 , C25B11/053 , C25B11/065 , C25B11/097 , H01M4/90 , H01M4/92 , H01M8/10
CPC classification number: H01M4/8657 , C25B9/19 , C25B11/053 , C25B11/065 , C25B11/097 , H01M4/8663 , H01M4/9075 , H01M4/921 , H01M4/926 , H01M2008/1095
Abstract: Disclosed are a catalyst for an electrochemical cell and a method of manufacturing the catalyst. The catalyst includes a support, a first catalyst supported on the support, wherein the first catalyst is a catalyst for hydrogen oxidation reaction (HOR) or oxygen reduction reaction (ORR), a second catalyst supported on the first catalyst, wherein the second catalyst is a catalyst for oxygen evolution reaction (OER), and a protective layer formed on the first catalyst and the second catalyst.
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