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    • 3. 发明公开
    • 연료 전지 셀 평가 방법
    • 评估燃料电池单元的方法
    • KR1020120056030A
    • 2012-06-01
    • KR1020100117534
    • 2010-11-24
    • 현대자동차주식회사
    • 김영민윤종진임세준노길태이종현
    • G01R31/36H01M8/04G01R19/165
    • PURPOSE: A fuel cell evaluation method is provided to measure the discrete potential of each electrode of a cell without changing the structure of a measurement cell and compare the measured potential with the potential of a reference cell, thereby detecting the damage to each electrode of the measurement cell. CONSTITUTION: Hydrogen and air inlet/outlet terminals of a measurement cell and a reference cell in a normal state are connected(S1). Cell voltages of the measurement cell and the reference cell for each current density are measured(S2). Anode voltage of the measurement cell is measured by measuring voltage between anodes of the reference cell and the measurement cell for each current density(S3). Cathode voltage is calculated by subtracting the measured anode voltage from the cell voltage of the measurement cell(S4). An electrode damage degree of the measurement cell is determined by respectively comparing the cathode voltages and the anode voltages of the measurement cell and the reference cell(S5).
    • 目的:提供一种燃料电池评估方法来测量电池的每个电极的离散电位,而不改变测量电池的结构,并将测量电位与参考电池的电位进行比较,从而检测对电极的损伤 测量单元。 构成:测量单元和正常状态下的参考单元的氢气和空气入口/出口端子连接(S1)。 测量每个电流密度的测量单元和参考单元的单元电压(S2)。 测量单元的阳极电压通过测量每个电流密度的参考单元的阳极和测量单元的阳极之间的电压来测量(S3)。 通过从测量单元的单元电压中减去所测量的阳极电压来计算阴极电压(S4)。 通过分别比较测量单元和参考单元的阴极电压和阳极电压来确定测量单元的电极损伤程度(S5)。
    • 4. 发明公开
    • 엔드 셀의 냉각수 유량 제어가 가능한 연료전지 스택
    • 燃料电池堆可以控制终端电池的冷却水流
    • KR1020120051556A
    • 2012-05-22
    • KR1020100113044
    • 2010-11-12
    • 현대자동차주식회사
    • 고재준윤종진이종현
    • H01M8/04G05D7/00H01M8/10
    • PURPOSE: A fuel cell stack is provided to equip with a cell flux control unit, thereby controlling coolant flux passing through an end cell according to conditions like idle state, normal driving state, and purge after shutdown, etc, at cold starting. CONSTITUTION: A fuel cell stack(10) comprises a cell flux control unit(20) changing open portion of coolant channel(18) inlet of an end cell(16) according to the pressure of coolant applied toward an end plate(15), near the coolant channel of the end cell in the coolant inlet manifold(17). The cell flux control unit comprise a modified elastomer(21) fixed to the end plate, and a guide(22) charging the open portion of coolant channel inlet of the end cell by charging location together with compression/restitution of elastic deforming material according to applied pressure of coolant in the coolant inlet manifold.
    • 目的:提供燃料电池堆以配备电池通量控制单元,从而在冷起动时根据空闲状态,正常运行状态和关机后的吹扫等条件控制通过端电池的冷却剂通量。 构成:燃料电池堆(10)包括电池通量控制单元(20),根据朝向端板(15)施加的冷却剂的压力来改变端电池(16)的冷却剂通道(18)入口的开口部分, 靠近冷却剂入口歧管(17)中的端电池的冷却剂通道。 电池通量控制单元包括固定到端板的改性弹性体(21)和引导件(22),其通过充电位置与弹性变形材料的压缩/恢复一起对端电池的开口部分进行充电,根据 在冷却剂入口歧管中施加冷却剂的压力。
    • 7. 发明授权
    • 연료전지 시스템의 가습ㆍ응축 장치
    • 燃料电池系统加湿冷凝装置
    • KR100957365B1
    • 2010-05-12
    • KR1020080023088
    • 2008-03-13
    • 현대자동차주식회사
    • 오승찬고재준김영민김세훈손익제윤종진이종현
    • H01M8/04
    • 본 발명은 연료전지 시스템의 가습ㆍ응축 장치에 관한 것으로서, 더욱 상세하게는 연료전지 스택의 고온/가압 운전을 위해 연료전지 스택의 공기 출구측으로부터 배출되는 수증기를 포집할 수 있도록 가습기에 응축기 기능을 통합시킨 연료전지 시스템의 가습ㆍ응축 장치에 관한 것이다.
      이를 위해, 본 발명은 연료전지 스택과, 이 연료전지 스택의 공기극에 가습 공기를 공급하는 가습기를 포함하는 연료전지 시스템의 가습ㆍ응축 장치에 있어서, 상기 가습기내에 냉각수를 순환시켜서 상기 공기극에서 배출된 수증기를 포집할 수 있도록, 상기 가습기의 소정 위치에 형성되는 냉각수 입구 및 냉각수 출구; 상기 냉각수 입구 및 냉각수 출구를 연결하는 폐순환 냉각수라인; 상기 폐순환 냉각수라인에서 냉각수 출구쪽에 설치되는 라디에이터와; 상기 폐순환 냉각수라인에서 냉각수 입구쪽에 설치되는 물펌프; 로 구성된 응축장치를 상기 가습기에 직접 설치시킨 것을 특징으로 하는 연료전지 시스템의 가습ㆍ응축 장치를 제공한다.
      연료전지, 가습기, 응축장치, 폐순환 냉각수라인, 수증기, 라디에이터
    • 9. 发明公开
    • 고분자 전해질 막의 핀홀 위치 확인 방법 및 장치
    • 用于测量聚合物电解质膜孔的装置和方法
    • KR1020090107610A
    • 2009-10-14
    • KR1020080032963
    • 2008-04-10
    • 현대자동차주식회사순천대학교 산학협력단
    • 박권필이호심우종손익제윤종진임태원이종현
    • H01M10/48H01M8/10H01M8/02
    • PURPOSE: A device for confirming the position of a pin hole of polymer electrolyte membrane is provided to be used for total inspection of a membrane electrode assembly(MEA) of a fuel battery, endurance evaluation and analysis of solid polymer electrolyte membrane for a fuel battery. CONSTITUTION: A device for confirming the position of a pin hole of polymer electrolyte membrane includes an upper block(10), a lower block(12), an indicator inlet(16), a pair of center plates(14a,14b), a supporting net(22), and a solid polymer electrolyte membrane. Different pH solution is stored in the upper block and the lower block. The indicator inlet is formed at the upper part of the upper block. A pair of center plates are arranged between the upper block and the lower block.
    • 目的:提供一种用于确认聚合物电解质膜的针孔位置的装置,用于燃料电池的膜电极组件(MEA)的全面检查,用于燃料电池的固体聚合物电解质膜的耐久性评估和分析 。 构成:用于确认聚合物电解质膜的针孔的位置的装置包括上部块(10),下部块(12),指示器入口(16),一对中心板(14a,14b), 支撑网(22)和固体聚合物电解质膜。 不同的pH溶液存储在上部块和下部块中。 指示器入口形成在上部块的上部。 一对中心板布置在上部块和下部块之间。
    • 10. 发明授权
    • 차량용 연료전지 시스템
    • 一种用于车辆的燃料电池系统
    • KR100802749B1
    • 2008-02-12
    • KR1020060125855
    • 2006-12-11
    • 현대자동차주식회사
    • 고재준이종현오승찬윤종진김영민손익제
    • H01M8/04
    • H01M8/04029B60L11/1892H01M2250/20Y02E60/50Y02T90/34
    • A fuel cell system for vehicles is provided to improve the velocity of starting at a low temperature and to reduce cooling/thawing cycle, thereby enhancing the durability of a fuel cell system remarkably. A fuel cell system for vehicles comprises a cooling channel(14) which is formed at a fuel cell(10) having an air channel(12) in contact with an air supply source(20) and a hydrogen channel(13) in contact with a hydrogen supply source(30); a cooling line(41) which is provided with a cooling pump(50) and a radiator(60) and is connected with the cooling channel; a two-way valve which is installed at the exit side of the radiator; a second cooling line(42) which adds or subtracts a cooling antifreezing solution used for cooling the stack between the cooling pump and the radiator according to the operation condition of the cooling antifreezing solution; and a second cooling line(42) a cooling antifreezing solution storage device(70) which is provided with two-way valves(72a, 72b) at the entrance side and the exit side.
    • 提供用于车辆的燃料电池系统以提高低温起动速度并减少冷却/解冻循环,从而显着提高燃料电池系统的耐久性。 用于车辆的燃料电池系统包括冷却通道(14),其形成在具有与空气供应源(20)接触的空气通道(12)的燃料电池(10)和与空气供应源(20)接触的氢气通道 氢供应源(30); 设有冷却泵(50)和散热器(60)并与冷却通道连接的冷却管线(41) 安装在散热器出口侧的二通阀; 第二冷却管线(42),根据冷却防冻液的运转状况,对冷却泵和散热器之间的堆叠进行加热或减少用的冷却防冻液; 以及在入口侧和出口侧设置有二通阀(72a,72b)的冷却防冻溶液存储装置(70)的第二冷却管线(42)。