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公开(公告)号：KR1020120032629A
公开(公告)日：2012-04-06
申请号：KR1020100094054
申请日：2010-09-29
Abstract: PURPOSE: Vapor exhaust device for electric water pump is provided to prevent the penetration of the steam of coolant to a motor chamber, to secure insulation properties of the motor chamber, to prevent the corrosion of a bearing, and to improve the durability of a water pump. CONSTITUTION: Vapor exhaust device for electric water pump comprises: a motor body housing(110) separated to a first housing(111) and a second housing(112) around a mechanical seal(104) which is installed between a motor chamber(100) and a pump chamber(200); a vapor vent hole(120) which is in each inner side of the first housing and the second housing, composing sealed space each other; and an O-ring(122) for airtightness inserted into each inner circumference of the first housing and the second housing and the outer circumference of the vapor vent hole.
Abstract translation: 目的：提供电动水泵的蒸汽排气装置，以防止冷却剂蒸汽渗入电动机室，确保电机室的绝缘性能，防止轴承腐蚀，提高水的耐久性 泵。 构成：用于电动水泵的蒸汽排气装置包括：分离到第一壳体（111）的电动机主体壳体（110）和围绕机械密封件（104）的第二壳体（112），所述机械密封件（104）安装在电动机室（100） 和泵室（200）; 在第一壳体和第二壳体的每个内侧中的蒸气通气孔（120），彼此构成密封空间; 以及用于气密性的O形环（122），其插入到所述第一壳体的每个内圆周中，并且所述第二壳体和所述蒸气通气孔的外周。
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公开(公告)号：KR1020110059032A
公开(公告)日：2011-06-02
申请号：KR1020090115630
申请日：2009-11-27
Abstract: PURPOSE: A device for controlling the surface pressure of a fuel cell stack is provided to fasten a stack by an end plate and a fastening band to which the swelling pressure of an inflator is applied and to enhance energy utilization efficiency inside vehicles. CONSTITUTION: A device for controlling the surface pressure of a fuel cell stack comprises: a lower end plate which is closely fixed to one end of a fuel cell stack(10); an upper end plate(12) applying tightening surface pressure through the swelling force of an inflator(24); fastening bands(40) fastening the stack and upper and lower end plates; a surface pressure sensor(50) measuring the surface pressure applied by the upper end plate; a fluid pressure supply unit; and a controller(52) applying or cutting off the fluid pressure from the fluid pressure supply unit.
Abstract translation: 目的：提供一种用于控制燃料电池堆的表面压力的装置，用于通过端板和紧固带将充气机的膨胀压力施加到紧固带上，并提高车辆内的能量利用效率。 构成：用于控制燃料电池堆的表面压力的装置包括：紧密固定在燃料电池堆（10）一端的下端板; 上端板（12）通过充气机（24）的膨胀力施加紧固表面压力; 紧固带（40），紧固堆叠和上端板和下端板; 表面压力传感器（50），测量由所述上端板施加的表面压力; 流体压力供应单元; 以及控制器（52），其施加或切断来自所述流体压力供给单元的流体压力。
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公开(公告)号：KR1020110040487A
公开(公告)日：2011-04-20
申请号：KR1020090097774
申请日：2009-10-14
CPC classification number: H01M8/248 , Y10T24/318
Abstract: PURPOSE: A joint device is provided to reduce a dead volume of an end plate and to pressurize and join the end plate through predetermined virtual pressure regardless of the length of a stack. CONSTITUTION: A fuel cell stack(100) includes: an electricity generating assembly(10) in which a plurality of unit cells(11) are consecutively arranged; end plates(30,40) which are closely arranged at both sides of the electricity generating assembly; and a joint device(200) which joins the end plates by a steel rope(111), pressurizes the electricity generating assembly by the tension of the steel rope, and enables the control of the length and tension of the steel rope.
Abstract translation: 目的：提供一种关节装置，以减小端板的死体积，并且不管堆叠的长度如何，通过预定的虚拟压力加压和连接端板。 构成：燃料电池堆（100）包括：发电组件（10），其中连续布置多个单电池（11）; 紧密配置在发电组件两侧的端板（30,40）; 以及通过钢绳（111）连接端板的接合装置（200），通过钢绳的张力对发电组件进行加压，能够控制钢丝绳的长度和张力。
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公开(公告)号：KR100837958B1
公开(公告)日：2008-06-16
申请号：KR1020060125901
申请日：2006-12-11
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04604 , B60L11/1883 , H01M8/04097 , H01M8/04201 , H01M8/04761 , H01M2250/20 , Y02E60/50 , Y02T90/34
Abstract: A method for controlling the ventilation of hydrogen and a system for controlling the ventilation of hydrogen are provided to prevent the shut down of system due to the inappropriate hydrogen ventilation. A method for controlling the ventilation of hydrogen comprises the steps of examining the load amount of vehicle; controlling the opening/closing of a hydrogen ventilation valve with at least one of a first hydrogen ventilation valve opening/closing period and a first hydrogen ventilation valve opening time if the load amount is more than the preset value; and controlling the opening/closing of a hydrogen ventilation valve with at least one of a second hydrogen ventilation valve opening/closing period different the first hydrogen ventilation valve opening/closing period and a second hydrogen ventilation valve opening time different from the first hydrogen ventilation valve opening time if the load amount is less than the preset value.
Abstract translation: 提供了一种用于控制氢气通风的方法和用于控制氢气通风的系统，以防止由于不适当的氢气通风而使系统关闭。 控制氢气通风的方法包括：检查车辆的负载量; 如果负载量大于预设值，则通过第一氢气通气阀打开/关闭时段和第一氢气通气阀打开时间中的至少一个来控制氢气换气阀的打开/关闭; 以及控制氢通气阀的打开/关闭，其中第二氢气通气阀打开/关闭时段中的至少一个不同于第一氢气通气阀打开/关闭时段和与第一氢气通气阀不同的第二氢气通气阀打开时间 如果负载量小于预设值，则打开时间。
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公开(公告)号：KR1020050028069A
公开(公告)日：2005-03-22
申请号：KR1020030064314
申请日：2003-09-17
Applicant: 현대자동차주식회사
IPC: C03C3/066
Abstract: Provide is a composition of sealing glass for solid oxide fuel cell(SOFC) which satisfies heat resistance, gas leakage and thermal expansion required for sealing materials by controlling the content of BaO, Al2O3, B2O3, SiO2 and ZrO2. The glass composition as a sealing material for solid oxide fuel cell at a temperature higher than 700deg.C comprises the components of: 35-65wt.% of BaO for decrease of glass melting temperature and increase of thermal expansion coefficient; 20-45wt.% of SiO2 for glass formation and increase of heat resistance; 3-20wt.% of B2O3 for chemical resistance; 3-12wt.% of ZrO2 for increase of surface tension and fracture toughness; and 2-8wt.% of Al2O3 for increase of mechanical property and chemical durability.
Abstract translation: 提供一种固体氧化物燃料电池（SOFC）密封玻璃的组成，通过控制BaO，Al2O3，B2O3，SiO2和ZrO2的含量，满足密封材料所需的耐热性，气体泄漏和热膨胀。 作为高于700℃的固体氧化物燃料电池的密封材料的玻璃组合物包含以下成分：35-65重量％的BaO，用于降低玻璃熔融温度和增加热膨胀系数; 用于玻璃形成的20-45重量％的SiO 2和耐热性的增加; 3-20重量％的B2O3耐药品性; 3-12重量％的ZrO2用于增加表面张力和断裂韧性; 和2-8重量％的Al2O3，用于增加机械性能和化学耐久性。
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Patent Agency Ranking
公开(公告)号：KR1020030052106A
公开(公告)日：2003-06-26
申请号：KR1020010081997
申请日：2001-12-20
Applicant: 현대자동차주식회사
Inventor： 고행진
IPC: H01M8/02
Abstract: PURPOSE: Provided is a metal interconnector for a solid oxide fuel battery which has excellent oxidation resistance and conductivity and ion-conductivity and is chemically stable against materials for anode and cathode. CONSTITUTION: The metal interconnector is produced by forming beta phase NiAl metal interconnector having a composition of NixAl(1-x), in which x is 0.45 to 0.55; and coating the surface of the beta phase NiAl metal interconnector with LMO(Lanthanum manganese oxide) having a composition of La(1-x)MnO3, in which x is 0.01 to 0.05. The LMO coating is conducted by dipping the beta phase NiAl metal interconnector in LMO coating solution, drying the coating layer in an oven at 50 to 80 deg.C, followed by cooling, and thermal treating the product at 800 deg.C to obtain LMO layer.
Abstract translation: 目的：提供一种固体氧化物燃料电池的金属互连器，其具有优异的抗氧化性和导电性和离子传导性，并且对于阳极和阴极的材料具有化学稳定性。 构成：通过形成具有NixAl（1-x）组成的β相NiAl金属互连器来制造金属互连器，其中x为0.45至0.55; 并用具有La（1-x）MnO 3组成的LMO（镧锰氧化物）涂覆β相NiAl金属互连器的表面，其中x为0.01至0.05。 LMO涂层通过将β相NiAl金属互连器浸入LMO涂层溶液中，在烘箱中在50至80℃干燥涂层，然后冷却，并在800℃下热处理产物以获得改性活生物体 层。
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公开(公告)号：KR101724910B1
公开(公告)日：2017-04-07
申请号：KR1020150135234
申请日：2015-09-24
Inventor： 고행진
CPC classification number: H01M8/04225 , B60L11/1885 , B60L11/1888 , H01M8/0202 , H01M8/0247 , H01M8/0256 , H01M8/04007 , H01M8/04052 , H01M8/04253 , H01M8/04268 , H01M8/24 , H01M8/2465 , H01M8/248 , H01M2250/20 , Y02T90/32
Abstract: 본발명은연료전지차량의영하시동및 저온운전성능을향상시키기위해스택의엔드플레이트인근에배치된셀들을수동적으로승온시키는연료전지스택에관한것으로, 온도변화에따라구조적으로민감하게팽창또는수축가능한적어도하나의박판형집전판을갖는다층구조의집전체를구성하여영하시동시발생하는엔드셀 빙결에대응가능한급속해빙및 히팅기능을구현할수 있는연료전지스택을제공하는데그 목적이있다.
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公开(公告)号：KR101610082B1
公开(公告)日：2016-04-07
申请号：KR1020100123611
申请日：2010-12-06
Applicant: 현대자동차주식회사
CPC classification number: Y02A30/274
Abstract: 본발명의예시적인실시예에따른연료전지차량용난방장치는, 연료전지스택, 및상기연료전지스택으로부터배출되는냉각수가유동하는냉각수채널과상기냉각수채널의외측에서상기냉각수채널과전도에의하여열을교환하도록설치된발열장치를포함하는공조히터를포함한다.
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公开(公告)号：KR1020150142715A
公开(公告)日：2015-12-23
申请号：KR1020140070475
申请日：2014-06-11
Applicant: 현대자동차주식회사
IPC: H01M8/04
CPC classification number: H01M8/04492 , G01R31/3651 , G01R31/3662 , H01M8/04559 , H01M8/04589 , H01M8/04649 , H01M8/04753 , H01M8/04761 , H01M8/04992 , H01M2250/20 , Y02T90/32 , H01M8/04313 , H01M8/04246 , H01M8/04664
Abstract: 연료전지스택의상태진단방법이개시된다. 본발명의일 실시예에따른연료전지스택의상태진단방법은연료전지스택에제1 주파수와제2 주파수를갖는전류를동시에인가하는단계, 인가된전류에따라상기연료전지스택에서출력되는전류와전압을푸리에변환하는단계, 변환된출력전류및 전압중 상기제1 주파수및 제2 주파수의전압과전류의진폭과위상을이용하여제1 주파수의임피던스와제2 주파수의임피던스를연산하는단계및 연산된제1 주파수의임피던스와제2 주파수의임피던스의크기에따라상기연료전지스택의상태를진단하는단계를포함한다.
Abstract translation: 公开了一种用于诊断燃料电池堆的状态的方法。 根据本发明的实施例，用于诊断燃料电池堆的状态的方法包括：向燃料电池堆同时施加具有第一频率和第二频率的电流的步骤; 根据施加的电流对从燃料电池堆输出的电流和电压进行傅立叶变换的步骤; 在变换的输出电流和电压之间使用第一频率和第二频率的电压和电流的大小和相位的步骤来计算第一频率的阻抗和第二频率的阻抗; 以及根据计算出的第一频率的阻抗的大小和计算出的第二频率的阻抗来诊断燃料电池堆的状态的步骤。
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公开(公告)号：KR101558347B1
公开(公告)日：2015-10-07
申请号：KR1020100102448
申请日：2010-10-20
Abstract: 본발명의예시적인실시예에따른차량용전동식워터펌프의증기배출장치는, 모터실과펌프실로구분되며, 실링유닛이개재된상태로모터실과펌프실로연결되는샤프트및 상기펌프실에서샤프트에장착되는임펠러를포함하는전동식워터펌프에구성되며, 상기펌프실에서상기실링유닛을통해상기모터실로누수되며발생하는증기를배출시키기위한것으로서, ⅰ)상기증기가배출될수 있는증기배출통로가형성되며, 상기모터실을이루는펌프바디에체결될수 있는본체와, ⅱ)상기본체의상부면에서상기증기배출통로의가장자리를따라일정높이로설치되며수분의침투를막으면서기체는통과시킬수 있는멤브레인과, ⅲ)상기멤브레인을지지하며상기본체와일정갭을두고그 본체에결합되는캡을포함하여이루어진다.
Abstract translation: 用于根据本发明的示例性实施例的车辆电动水泵的蒸汽排出装置，所述叶轮分隔螺纹电动机室和泵，以及，配备有插入的密封单元状态到所述轴在轴和连接螺纹马达腔室和泵的泵室 由马达驱动的水泵包括作为用于经由所述密封单元在所述泵室排出马达的所产生的蒸汽和泄漏腔，ⅰ）与蒸汽排出通道，其可以是蒸汽形成放电时，电机室 并且可被固定到形成泵体，ⅱ）所述主衣物的主体被布置在沿着在表面上的蒸汽排出通道的边缘一定高度，同时防止水分气体的渗透，支撑膜sikilsu膜和，ⅲ）穿过 以及与主体以预定间隙连接的主体。
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