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公开(公告)号：KR1020100060430A
公开(公告)日：2010-06-07
申请号：KR1020080119018
申请日：2008-11-27
Abstract: PURPOSE: A management system of heat and water for a fuel cell is provided to prevent a fuel cell stack from being dried out or flooded by controlling a stack operation temperature during the operation of the fuel cell, to secure output performance, and to improve durability. CONSTITUTION: A management system of heat and water for a fuel cell, capable of controlling a stack operation temperature, comprises: a pump(200) for circulating cooling water along a circulation route which is connected to a fuel cell stack(100); a heat exchanger(300) which is installed in the circulation route and cools the cooling water through heat exchange; a thermostat(400) selecting the circulation route of the cooling water; and a controller for controlling the drive of a cooling pump and the thermostat.
Abstract translation: 目的：提供一种用于燃料电池的热水和水管理系统，以防止燃料电池堆在燃料电池运行期间通过控制堆叠操作温度而被干燥或淹没，以确保输出性能，并提高耐久性 。 构成：能够控制堆垛操作温度的燃料电池的热水管理系统，包括：泵（200），用于沿连接到燃料电池堆（100）的循环路径循环冷却水; 热交换器（300），其安装在循环路径中并通过热交换冷却冷却水; 选择冷却水的循环路线的恒温器（400） 以及用于控制冷却泵和恒温器的驱动的控制器。
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公开(公告)号：KR1020090119066A
公开(公告)日：2009-11-19
申请号：KR1020080044894
申请日：2008-05-15
IPC: H01M8/04
CPC classification number: H01M8/04089 , H01M8/04223 , H01M8/04302 , H01M8/04559 , H01M8/04753 , H01M8/0488 , H01M8/0491 , H01M2008/1095
Abstract: PURPOSE: A method for accelerating activation of a fuel cell is provided to shorten activation time of the fuel cell without additional apparatus by operating the fuel cell with a constant current or a constant voltage operation mode, and to reduce the used amount of hydrogen for activation as a result of the fuel battery activation reduction. CONSTITUTION: A method for accelerating activation of a fuel cell comprises the steps of: maintaining a cell voltage to the fixed OCV by supplying hydrogen to a fuel anode and air to an air electrode; blocking air supply to the air electrode; lowering the cell voltage to the critical level after blocking air supply to the air electrode; if OCV is dropped to the critical level, again increasing the OCV by supplying air to the air electrode; after supplying hydrogen to the fuel anode and air to the air electrode, operating the fuel cell in a constant current or constant voltage operation mode; and repeating the above steps.
Abstract translation: 目的：提供一种用于加速燃料电池的激活的方法，以通过以恒定电流或恒定电压操作模式操作燃料电池来缩短燃料电池的激活时间，而无需额外的装置，并且减少用于激活的氢的使用量 由于燃料电池的激活降低。 构成：用于加速燃料电池的激活的方法包括以下步骤：通过向燃料阳极供应氢气并将空气供给到空气电极，将电池电压维持在固定的OCV上; 堵塞空气电极的空气; 阻止空气供应到空气电极后，将电池电压降低到临界水平; 如果OCV下降到临界水平，再通过向空气电极供应空气来增加OCV; 在向燃料阳极供给氢气并将空气供给到空气电极之后，以恒定电流或恒定电压运行模式操作燃料电池; 并重复上述步骤。
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公开(公告)号：KR1020090114829A
公开(公告)日：2009-11-04
申请号：KR1020080040676
申请日：2008-04-30
Abstract: PURPOSE: A fuel cell is provided to measure current, voltage, temperature, inner resistance, or catalyst activity of each segment and to also enable exact property measurement for a portion of a separator. CONSTITUTION: A fuel cell comprises an electrode membrane assembly(201) comprising an electrode causing electrochemical reaction and electrolytic membrane which delivers ions generated by electric chemistry reaction; and a separator(203) which supports the electrode electrolyte assembly and comprises a plurality of electrically insulated segments. Each segment of the separator includes current measurement terminal, voltage measurement terminal, and temperature measurement terminal.
Abstract translation: 目的：提供一个燃料电池来测量每个部分的电流，电压，温度，内部电阻或催化剂活性，并且还能够对分离器的一部分进行精确的性能测量。 构成：燃料电池包括电极膜组件（201），其包括引起电化学反应的电极和电解膜，其传递通过电化学反应产生的离子; 以及支撑电极电解质组件并且包括多个电绝缘段的分离器（203）。 分离器的每个部分包括电流测量端子，电压测量端子和温度测量端子。
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公开(公告)号：KR1020080112475A
公开(公告)日：2008-12-26
申请号：KR1020070060912
申请日：2007-06-21
CPC classification number: H01M8/04089 , H01M8/0441 , H01M8/04753 , H01M8/04761 , Y10T137/7837
Abstract: A carbon corrosion-resistant apparatus for a cathode for a fuel cell is provided to prevent carbon corrosion of a cathode caused by the hydrogen / oxygen interface formation of an anode in starting and stopping a fuel battery and to improve durability and performance of the fuel battery. A carbon corrosion-resistant apparatus for a cathode for a fuel cell includes an air blower(26) supplying the air received from an air supplying source to a fuel battery; a fuel battery(10) which generates the electricity with the chemical reaction by supplying the air; air exhaustion pipe(28) which ejects the residual air after the oxygen reacts in the fuel battery; a pressure sensor(37) measuring the air pressure within the fuel battery; an air exhaustion solenoid valve(36) opening and closes the airflow of the air exhaustion pipe; and a controller controlling the operation of the air exhaustion solenoid valve and air blower.
Abstract translation: 提供了一种用于燃料电池用阴极的耐碳腐蚀装置，用于防止燃料电池的起动和停止时阳极的氢/氧界面形成引起的阴极的碳腐蚀，提高燃料电池的耐久性和性能 。 一种用于燃料电池的阴极的耐碳腐蚀装置包括：将从空气供应源接收的空气供应到燃料电池的鼓风机（26） 燃料电池（10），其通过供给空气而产生化学反应的电力; 在氧气在燃料电池中反应之后排出残留空气的排气管（28） 测量燃料电池内的空气压力的压力传感器（37）; 排气电磁阀（36），其开闭空气排出管的气流; 以及控制排气电磁阀和鼓风机的操作的控制器。
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公开(公告)号：KR102075225B1
公开(公告)日：2020-02-07
申请号：KR1020170183118
申请日：2017-12-28
IPC: H01M8/1081 , H01M8/1051 , C09K15/02 , H01M8/1004 , H01M8/1018
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Patent Agency Ranking
公开(公告)号：KR101986783B1
公开(公告)日：2019-06-07
申请号：KR1020170162094
申请日：2017-11-29
Applicant: 에이스크리에이션(주) , 현대자동차주식회사 , 기아자동차주식회사
IPC: H01M8/0228 , H01M8/0226 , H01M8/0258
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公开(公告)号：KR101673346B1
公开(公告)日：2016-11-07
申请号：KR1020150037309
申请日：2015-03-18
CPC classification number: B01D65/102 , B01D2325/42 , H01M8/04 , H01M8/1004
Abstract: 본발명의실시예에따른전해질막 검사장치는측정가스가흐르는가스유로가형성되는하부지지체; 상기하부지지체의상부에위치하고, 중앙에관통부가형성되며, 상기하부지지체와의사이에막 전극어셈블리가위치하는상부지지체; 및상기상부지지체의관통부를덮고다수의격벽이형성되는상부커버;를포함하고, 상기상부지지체에는초순수배출을위한배출포트가형성될수 있다. 본발명의실시예에의한전해질막 검사장치에의하면, 전해질막을통과하는측정가스또는초순수를통해전해질막의부부적인손상위치를정확히판단할수 있다.
Abstract translation: 提供电解质膜的检查装置。 该装置包括具有气体流过气体管线的下支撑件或存储气体的凹部。 上支撑件设置在下支撑件的上侧，并且包括开口。 膜 - 电极组件设置在下支撑件和上支撑件之间。 上盖覆盖开口的上部，并且形成有多个隔板。 在上支撑件处形成排气口以排出去离子水。
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公开(公告)号：KR101394732B1
公开(公告)日：2014-05-16
申请号：KR1020080119018
申请日：2008-11-27
Abstract: 본 발명은 연료전지용 열 및 물 관리 시스템에 관한 것으로서, 연료전지 시스템의 운전 중 온도센서에 의해 검출된 연료전지 스택 입구측의 냉각수 온도와 연료전지 스택 출구측의 냉각수 온도, 연료전지 스택 출구측의 공기 온도를 기초로 하여 냉각수 펌프 및 써모스탯, 다기능 열관리장치의 구동을 제어하여 스택 운전온도를 최적의 온도로 조절함으로써, 연료전지 스택의 드라이 아웃이나 플러딩 현상을 효과적으로 방지 혹은 완화할 수 있고, 출력성능 확보 및 내구성 향상이 가능해지는 연료전지용 열 및 물 관리 시스템에 관한 것이다.
연료전지, 냉각수 펌프, 써모스탯, 열관리장치, 저항발열체, 스택, 열교환기, 바이패스, 열 및 물 관리 시스템, TMS-
公开(公告)号：KR100872639B1
公开(公告)日：2008-12-09
申请号：KR1020070054244
申请日：2007-06-04
IPC: H01M8/02
Abstract: A stack structure for the reinforcement of mechanical strength for a fuel cell is provided to prevent the resistance increase due to the interface separation of a catalyst layer and a membrane layer in an MEA and the interface separation of MEA and GDL and to the damage of MEA/GDL due to the repeated stress by the drying/wetting of materials. A stack structure for a fuel cell comprises a separator(16), a GDL(110) and an MEA(12), wherein a reinforcement layer(111) is formed on the gas diffusion layer(GDL) to reinforce the GDL and MEA(membrane electrode assembly) in contact with the separator by the anode/cathode pressure difference, and the reinforcement layer is located between the MEA and the GDL. Also the reinforcement layer is located between the MEA and the GDL and the MEA and the separator. Or the reinforcement layer is buried inside the GLD.
Abstract translation: 提供了用于增强燃料电池的机械强度的堆叠结构，以防止由于MEA中的催化剂层和膜层的界面分离以及MEA和GDL的界面分离以及MEA的损伤引起的电阻增加 / GDL由于材料的干燥/润湿而反复施加压力。 用于燃料电池的堆叠结构包括隔板（16），GDL（110）和MEA（12），其中在气体扩散层（GDL）上形成加强层（111）以加强GDL和MEA（ 膜电极组件）通过阳极/阴极压力差与隔板接触，并且加强层位于MEA和GDL之间。 此外，加强层位于MEA和GDL之间，MEA和分离器之间。 或加强层埋在GLD内。
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公开(公告)号：KR100836417B1
公开(公告)日：2008-06-09
申请号：KR1020070056562
申请日：2007-06-11
IPC: H01M4/86
CPC classification number: H01M8/1004 , H01M4/8605 , H01M8/0271 , H01M8/242 , Y02E60/521
Abstract: A membrane electrode assembly structure of a fuel cell stack is provided to increase durable performance of the fuel cell stack and to improve output characteristics of the fuel cell stack by increasing a total reaction amount. A membrane electrode assembly structure(32) of a fuel cell stack includes an electrolytic membrane(30) interposed between an air electrode and a hydrogen electrode. Both end sections of the air electrode and hydrogen electrode(31) adhered to the upside and underside of the electrolytic membrane are disposed to differ from each other. A reaction area of the air electrode is larger than that of the hydrogen electrode.
Abstract translation: 提供燃料电池堆的膜电极组件结构以提高燃料电池堆的耐久性能，并通过增加总反应量来改善燃料电池堆的输出特性。 燃料电池堆的膜电极组件结构（32）包括介于空气极和氢电极之间的电解质膜（30）。 粘附到电解质膜的上侧和下侧的空气电极和氢电极（31）的两端部彼此不同。 空气电极的反应面积大于氢电极的反应面积。
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