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公开(公告)号：KR101646380B1
公开(公告)日：2016-08-08
申请号：KR1020140162824
申请日：2014-11-20
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04268 , H01M8/04223 , H01M8/0432 , H01M8/04552 , H01M8/04701 , H01M2250/20 , Y02T90/32
Abstract: 본발명의수분응축방지장치는연료전지스택과상기연료전지스택을포함하는인클로저; 인클로저내부에마련된히터와온도센서; 및연료전지스택과인클로저사이의절연저항이기설정된저항값미만인경우히터를온(ON)제어하되, 온도센서로부터측정된인클로저표면온도가기설정된온도를초과하는경우이면히터를온(ON)제어하지않는제어부;를포함할수 있다.
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公开(公告)号：KR1020160060866A
公开(公告)日：2016-05-31
申请号：KR1020140162824
申请日：2014-11-20
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04268 , H01M8/04223 , H01M8/0432 , H01M8/04552 , H01M8/04701 , H01M2250/20 , Y02T90/32 , H01M8/04037 , H01M8/04156 , H01M8/04649 , H01M8/04828 , H01M8/2475
Abstract: 본발명의수분응축방지장치는연료전지스택과상기연료전지스택을포함하는인클로저; 인클로저내부에마련된히터와온도센서; 및연료전지스택과인클로저사이의절연저항이기설정된저항값미만인경우히터를온(ON)제어하되, 온도센서로부터측정된인클로저표면온도가기설정된온도를초과하는경우이면히터를온(ON)제어하지않는제어부;를포함할수 있다.
Abstract translation: 本发明涉及防止水分冷凝的装置。 本发明的装置可以包括：燃料电池堆和包括燃料电池堆的外壳; 设置在外壳中的加热器和温度传感器; 以及如果燃料电池堆和外壳之间的绝缘电阻小于预定值并且如果由温度传感器测量的外壳的表面温度超过预定温度而不加热器的话，则接通加热器的控制部分 。
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公开(公告)号：KR101339240B1
公开(公告)日：2013-12-09
申请号：KR1020110123216
申请日：2011-11-23
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04141 , H01M8/04164 , H01M8/04179 , Y02E60/50
Abstract: 연료 전지 시스템이 개시된다. 개시된 연료 전지 시스템은 ⅰ)연료 전지들의 전기 발생 집합체로 이루어진 스택과, ⅱ)연료 전지의 공기극으로 공기를 공급하기 위한 공기 공급유닛과, ⅲ)공기극으로부터 배출되는 배출 공기와 공기 공급유닛으로부터 공급되는 공급 공기의 막 가습이 이루어지는 가습기와, ⅳ)연료 전지의 연료극으로 수소를 공급하기 위한 수소 공급유닛과, ⅴ)연료극에서 생성된 응축수를 포집 및 배출하는 워터 트랩을 포함하며, 시동 시에 수소 공급유닛으로부터 수소를 연료극으로 공급하고, 연료극으로부터 배출되는 수소를 워터 트랩을 통해 가습기의 전단으로 공급하며, 가습기를 통해 수소를 공기극으로 공급하여 연료 전지의 수소 퍼지가 이루어질 수 있다.
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公开(公告)号：KR1020130057357A
公开(公告)日：2013-05-31
申请号：KR1020110123216
申请日：2011-11-23
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04141 , H01M8/04164 , H01M8/04179 , Y02E60/50
Abstract: PURPOSE: A fuel cell system is provided to conduct hydrogen purge of a fuel cell by a simple structure and to increase moisturizing performance, thereby increasing moisturizing performance of a fuel cell. CONSTITUTION: A fuel cell system comprises a stack which consists of an electric-generating assembly of fuel cells(17); an air supply unit(30) for supplying air to an air electrode(13); a moisturizer(50) which conducts membrane-moisturization of air supplied from the air supply unit and discharge air discharged from the air electrode; a hydrogen supply unit(70) which supplies hydrogen to a fuel electrode(15); and a water trap(90) collecting and discharging condensed water from the fuel electrode. At normal operation, the supply air is supplied to the front side of the moisturizer and the condensed water collected in the water trap is supplied to the front side of the moisturizer. [Reference numerals] (13) Air electrode; (15) Fuel electrode; (99) Controller
Abstract translation: 目的：提供燃料电池系统，通过简单的结构进行燃料电池的氢气净化，提高保湿性能，从而提高燃料电池的保湿性能。 构成：燃料电池系统包括由燃料电池（17）的发电组件组成的堆叠。 用于向空气电极（13）供应空气的空气供应单元（30）; 保湿器（50），其对从空气供给单元供给的空气进行膜保湿，并排出从空气电极排出的空气; 向燃料电极（15）供给氢的氢供给单元（70）。 以及从燃料电极收集和排出冷凝水的集水器（90）。 在正常操作时，将供给空气供给至保湿器的前侧，收集在集水器中的冷凝水供给到保湿器的前侧。 （附图标记）（13）空气极; （15）燃料电极; （99）控制器
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公开(公告)号：KR1020110061683A
公开(公告)日：2011-06-10
申请号：KR1020090118157
申请日：2009-12-02
Applicant: 현대자동차주식회사
Abstract: PURPOSE: Apparatus and method for removing water within a fuel cell are provided to improve cold starting of a fuel cell by rapidly removing water present in the cell of a fuel cell stack without the addition and use of a bypass line or suction pump. CONSTITUTION: An apparatus for removing water within a fuel cell comprises: a current application device which is connected to a cathode and an anode of a fuel cell stack and applies current for electrolysis of water between the cathode and the anode; a cell voltage detection part for detecting the cell voltage of the fuel cell stack; and a controller for controlling the current output of the current application device so that a set reference voltage is not the set reference voltage or more.
Abstract translation: 目的：提供一种用于除去燃料电池内的水的装置和方法，以便通过快速除去存在于燃料电池堆的电池中的水而不添加和使用旁路管线或抽吸泵来改善燃料电池的冷启动。 构成：用于去除燃料电池中的水的装置包括：电流施加装置，其连接到燃料电池堆的阴极和阳极，并在阴极和阳极之间施加用于电解水的电流; 电池电压检测部，用于检测燃料电池堆的电池电压; 以及用于控制当前应用装置的电流输出使得设定的参考电压不是设定的参考电压或更多的控制器。
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Patent Agency Ranking
公开(公告)号：KR1020110058600A
公开(公告)日：2011-06-01
申请号：KR1020090115450
申请日：2009-11-26
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A stack safety control apparatus and method for fuel cell vehicles are provided to lower the voltage of a stack by diluting residual fuel within a stack and a pipe using inactivated fluid without the application of separate resistance and current. CONSTITUTION: A stack safety control apparatus for fuel cell vehicles comprises: a fluid storage unit(10) in which inactivated fluid is filled and supplied to a stack(50); a first switching valve(20) which is installed in a first fluid feed pipe(11) connecting the fluid storage unit and an hydrogen inlet(52) of the stack and opens and closes the flow of the inactivated fluid; and a control unit(30) which discharges the gas diluted by flowing in the inactivated fluid to the stack through the opening the first switching valve.
Abstract translation: 目的：提供一种用于燃料电池车辆的堆叠安全控制装置和方法，通过在不使用单独的电阻和电流的情况下通过使用灭活的流体稀释堆叠和管道中的残余燃料来降低堆叠的电压。 构成：燃料电池车辆的堆叠安全控制装置包括：流体存储单元（10），其中将灭活的流体填充并供应到堆叠（50）; 第一切换阀（20），其安装在连接所述流体存储单元和所述堆叠的氢气入口（52）的第一流体供给管（11）中并打开和关闭所述失活流体的流动; 以及控制单元（30），其通过所述第一切换阀的开口将通过在所述失活流体中流动而稀释的气体排出到所述堆叠。
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公开(公告)号：KR1020110056599A
公开(公告)日：2011-05-31
申请号：KR1020090112991
申请日：2009-11-23
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A valve for preventing the carbon corrosion of a fuel cell is provided to prevent air from being supplied to a cathode when the starting of a fuel cell is stopped. CONSTITUTION: A valve(10) for preventing the carbon corrosion of a fuel cell comprises an eccentric cam(20), a support plate(16), a moving plate(26), a spring(28), a horizontal rod(30), and an airtight plate(32). The eccentric cam is installed in a profile rotary shaft. The support plate is fixed to one side of an air supply line(12) and an air discharge line(14). The moving plate is in contact with the surface of the eccentric cam and is linearly moved. The spring is arranged between the outer surface of the support plate and the inner surface of the moving plate. The horizontal rod is horizontally extended inside the moving plate and passes through the support plate, the air supply line, and the air discharge line. The airtight plate is integrally formed in the end of the horizontal rod.
Abstract translation: 目的：提供一种用于防止燃料电池的碳腐蚀的阀，以在燃料电池停止启动时防止向阴极供应空气。 构成：用于防止燃料电池的碳腐蚀的阀（10）包括偏心凸轮（20），支撑板（16），移动板（26），弹簧（28），水平杆（30） ，和气密板（32）。 偏心凸轮安装在型材旋转轴中。 支撑板固定在空气供给管线（12）和排气管线（14）的一侧。 移动板与偏心凸轮的表面接触并且被线性移动。 弹簧布置在支撑板的外表面和移动板的内表面之间。 水平杆在移动板内水平延伸，穿过支撑板，供气管和排气管。 气密板一体形成在水平杆的端部。
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公开(公告)号：KR1020100133698A
公开(公告)日：2010-12-22
申请号：KR1020090052383
申请日：2009-06-12
Applicant: 현대자동차주식회사 , 순천대학교 산학협력단
Abstract: PURPOSE: A method for testing electrolyte membrane endurance of fuel cell is provided to form pinhole and cracks on a film in a short time, and to accurately perform the lifetime of an electrolyte film. CONSTITUTION: A method for testing electrolyte membrane endurance of fuel cell comprises the steps of: performing electrochemical deterioration acceleration operation to create cracks or pin holes on a weak portion of an electrolyte film; accelerating generation of pinhole while inducing contraction and expansion of the electrolyte film by repeating humidification/drying cycle; confirming the formation of pinhole on the electrolyte film; and predicting a lifetime while evaluating durability.
Abstract translation: 目的：提供一种用于测量燃料电池电解质膜耐久性的方法，以在短时间内在膜上形成针孔和裂纹，并准确地实现电解质膜的寿命。 构成：对燃料电池的电解质膜耐久性进行检测的方法包括以下步骤：进行电化学劣化加速操作，在电解质薄膜的弱部产生裂缝或针孔; 加速产生针孔，同时通过重复加湿/干燥循环引起电解质膜的收缩和膨胀; 确认在电解质膜上形成针孔; 并在评估耐久性的同时预测一生。
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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：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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