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公开(公告)号：KR101684114B1
公开(公告)日：2016-12-07
申请号：KR1020150067893
申请日：2015-05-15
Applicant: 현대자동차주식회사
IPC: H01M8/04
CPC classification number: H01M8/04955 , H01M8/04231 , H01M8/04303
Abstract: 본발명은연료전지스택의활성화가속방법에관한것으로서, 더욱상세하게는연료전지스택의활성화시간을단축시키는동시에수소사용량을절감할수 있도록한 연료전지스택의활성화가속방법에관한것이다. 즉, 본발명은고전류밀도방전과정과셧다운과정을포함하는진공펄스활성화를가속화시킬수 있도록함으로써, 스택활성화시간을가속화하여보다단축시킬수 있고, 그에따라활성화를위한수소사용량또한절감시킬수 있도록한 연료전지스택의활성화가속방법을제공하고자한 것이다.
Abstract translation: 用于加速燃料电池堆的激活的方法可以缩短燃料电池堆的激活时间并减少所使用的氢的量。 该方法包括向燃料电池堆施加大电流达规定时间的过程和将氢气泵送到空气电极反应表面达规定时间的关闭维护过程。
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公开(公告)号：KR1020160134208A
公开(公告)日：2016-11-23
申请号：KR1020150067893
申请日：2015-05-15
Applicant: 현대자동차주식회사
IPC: H01M8/04
CPC classification number: H01M8/04955 , H01M8/04231 , H01M8/04303
Abstract: 본발명은연료전지스택의활성화가속방법에관한것으로서, 더욱상세하게는연료전지스택의활성화시간을단축시키는동시에수소사용량을절감할수 있도록한 연료전지스택의활성화가속방법에관한것이다. 즉, 본발명은고전류밀도방전과정과셧다운과정을포함하는진공펄스활성화를가속화시킬수 있도록함으로써, 스택활성화시간을가속화하여보다단축시킬수 있고, 그에따라활성화를위한수소사용량또한절감시킬수 있도록한 연료전지스택의활성화가속방법을제공하고자한 것이다.
Abstract translation: 本发明涉及燃料电池堆的激活促进方法，更具体而言，涉及燃料电池堆的方法使能加速到在同一时间被减少到氢消耗，缩短了燃料电池堆的所述激活时间。 即，本发明提供了一种燃料电池堆，以sikilsu也减少氢的使用，和sikilsu更缩短，以加快堆栈激活时间，通过使sikilsu加速真空脉冲激活，包括高电流密度放电过程和关机过程相应地激活 该方法包括：
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公开(公告)号：KR1020120092215A
公开(公告)日：2012-08-21
申请号：KR1020110012107
申请日：2011-02-11
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A method of activating fuel cell stack is provided to improve ion conductivity of a polymer electrolyte membrane by using a vacuum wetting method at shut-down step, thereby capable of remarkably reducing time for stack activation and the amount of hydrogen used. CONSTITUTION: A method of activating fuel cell stack comprises a high current density(1.2 or 1.4 A/cm^2) discharging process, and a vacuum wetting step making an inside a stack to a vacuum state, and the two steps are alternately repeated several times or dozens times. For maximizing stack activation time, a progress time from the starting time of the high current density charging process and the vacuum wetting process by a finishing time is gradually reduced.
Abstract translation: 目的：提供一种激活燃料电池堆的方法，以通过在关闭步骤中使用真空润湿法来提高聚合物电解质膜的离子传导性，从而能够显着缩短叠层活化的时间和所用氢的量。 构成：一种激活燃料电池堆的方法包括高电流密度（1.2或1.4A / cm ^ 2）的放电过程，以及使堆叠内部真空状态的真空润湿步骤，并且两个步骤交替重复几次 次或数十次。 为了最大化堆叠激活时间，从高电流密度充电过程的开始时间和完成时间的真空润湿过程的进行时间逐渐减少。
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公开(公告)号：KR1020110059387A
公开(公告)日：2011-06-02
申请号：KR1020090116102
申请日：2009-11-27
Applicant: 현대자동차주식회사
CPC classification number: G01R31/3658 , G01R31/362 , G01R31/3682 , G08B5/36 , H01M8/02 , H01M10/48
Abstract: PURPOSE: An apparatus for monitoring a stack voltage is provided to detect a bad cell according to a reference voltage value of a unit cell without measuring each of voltages of unit cells with the naked eye by using a simple structure. CONSTITUTION: A stack voltage monitoring apparatus(100) for measuring the amount of electric outputs from output unit cells(C) of a fuel cell stack includes a body(10), a controller(30), and a plurality of lamps(50). The body includes a plurality of connective terminals(11) which are electrically connected with a separate plate terminal(P) of each of the unit cells. The controller is electrically connected to connection terminals as an electrical signal system. The lamps corresponds to each of the connection terminals, receives a control signal from the controller according to the reference voltage of each of the unit cells, and selectively emits the light. The lamps are formed with LEDs.
Abstract translation: 目的：提供一种用于监测堆叠电压的装置，以通过使用简单的结构来测量单位电池的参考电压值而不用肉眼测量单位电池的每个电压来检测坏电池。 构成：用于测量燃料电池堆的输出单元电池（C）的电力输出量的堆叠电压监视装置（100）包括主体（10），控制器（30）和多个灯（50） 。 主体包括多个连接端子（11），其与每个单元电池的单独的板端子（P）电连接。 控制器作为电信号系统与连接端子电连接。 灯对应于每个连接端子，根据每个单位电池的参考电压接收来自控制器的控制信号，并且选择性地发射光。 灯由LED形成。
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Patent Agency Ranking
公开(公告)号：KR1020110058457A
公开(公告)日：2011-06-01
申请号：KR1020090115265
申请日：2009-11-26
IPC: H01M8/04 , G01N23/083
CPC classification number: G01N23/046 , G01N2223/419 , H01M8/04671
Abstract: PURPOSE: A pinhole detection system of a fuel cell is provided to effectively detect pinholes formed inside a positive electrode part by rotating component units of a fuel cell stack and irradiating X-rays to the rotating unit. CONSTITUTION: A pinhole detection system of a fuel cell comprises: a stage(130) in which a fuel cell unit(110) to be irradiated is put; a driving part(140) which rotates the fuel cell unit by moving the stage; an X-ray source(100) which is installed at one side of the sample and irradiates X-rays to the rotating fuel cell unit; an image detector(120) for sensing X-rays passing through the fuel cell unit; and a computed tomography device(150) for reconfiguring tomography images detected from the image detector.
Abstract translation: 目的：提供一种燃料电池的针孔检测系统，通过旋转燃料电池堆的组件单元并向旋转单元照射X射线，有效地检测正电极部件内形成的针孔。 构成：燃料电池的针孔检测系统包括：放置燃料电池单元（110）的载台（130）; 通过移动所述载物台使所述燃料电池单元旋转的驱动部（140） X射线源（100），安装在样品的一侧并向旋转的燃料电池单元照射X射线; 图像检测器（120），用于感测通过燃料电池单元的X射线; 以及用于重新配置从图像检测器检测到的断层摄影图像的计算机断层摄影装置（150）。
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公开(公告)号：KR100837904B1
公开(公告)日：2008-06-13
申请号：KR1020070050847
申请日：2007-05-25
Applicant: 현대자동차주식회사
IPC: H01M8/24
Abstract: An apparatus for assembling the fuel cell stack of automobiles automatically, and its method are provided to reduce the manufacturing cost and the assembling time and to prevent the deviation of quality according to a worker. An apparatus for assembling the fuel cell stack of automobiles automatically comprises a supply part(10) which supplies a separator(100) and an MEA(110); a lamination and sealing examination part(20) which comprises a transfer part for transferring the separator and the MEA so as to allow them to be layered alternatively, a rotation disk part(22) rotating so as to allow the next step to be carried out continuously, and a sealing examination part for measuring the sealing extent of the separator; and a final stack layering part(30) which layers the separator and the MEA normally passed through the lamination and sealing examination part, mounts an end plate to it, assembles a final module, and unloading a fuel cell stack.
Abstract translation: 自动组装汽车燃料电池堆的装置及其方法被提供以降低制造成本和组装时间，并且防止根据工人的质量偏差。 用于组装汽车的燃料电池堆的装置自动地包括提供分离器（100）和MEA（110）的供应部件（10）。 层压密封检查部件（20），其包括用于传送分离器和MEA以便允许它们被层叠的转印部分，旋转盘部分（22），以便允许进行下一步骤 以及用于测量隔板的密封程度的密封检查部件; 和层叠分离器和MEA通常通过层压和密封检查部分的最终堆叠层叠部分（30），将端板安装到其上，组装最终模块并卸载燃料电池堆。
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公开(公告)号：KR1020040045937A
公开(公告)日：2004-06-05
申请号：KR1020020073692
申请日：2002-11-26
Applicant: 현대자동차주식회사
Inventor： 이성근
IPC: H01M10/625 , H01M10/6572 , H01M10/637
Abstract: PURPOSE: A heat management device of a Ni-MH battery for electric and hybrid electric vehicles and its management method are provided, to suppress the increase of temperature due to charge/discharge of a battery and to reduce the temperature variation between battery modules, thereby improving the durability and charge efficiency of batteries and allowing a battery to be charged rapidly. CONSTITUTION: The heat management device comprises a battery tray having a cooling pan and an air inlet hole; a thermoelement(50) adhered to both faces of each battery module(100) stored in a battery tray(10); a temperature sensor(40) adhered to the each battery module to sensor the temperature in real time; a BMS (battery management system, 60) sensing the temperature of each battery module to control it; and a power control unit(70) connected with the thermoelement to control the supply and cutting of electricity and the BMS to allow a signal to be communicated.
Abstract translation: 目的：提供一种用于电动和混合动力电动汽车的镍氢电池的热管理装置及其管理方法，以抑制由于电池的充放电引起的温度升高并且降低电池模块之间的温度变化 提高电池的耐久性和充电效率，并允许电池快速充电。 构成：热管理装置包括具有冷却盘和空气入口孔的电池托盘; 粘附到存储在电池托盘（10）中的每个电池模块（100）的两个面的热电元件（50）; 温度传感器（40）粘附到每个电池模块以实时感测温度; BMS（电池管理系统，60）感测每个电池模块的温度来控制它; 以及与所述热电偶连接以控制电力供应和切断以及BMS以允许信号通信的电力控制单元（70）。
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公开(公告)号：KR100411128B1
公开(公告)日：2003-12-18
申请号：KR1020010081237
申请日：2001-12-19
IPC: H01M10/04
Abstract: PURPOSE: Provided is a terminal sealing structure for secondary battery, which simplifies a sealing process of terminal for secondary battery and maintains sealing strength to predetermined level, and minimizes the resistance of from internal electrode to external terminal . CONSTITUTION: The structure comprises a first gasket element(10) which has an upward-bent part and is positioned at upper lateral side of cover element(11) so as to approach a terminal hole of cover element(11); a second gasket element(12) which has a downward-bent part and is positioned at inner lateral side of the cover element(11) so as to approach the terminal hole and be opposite to the first gasket element(10); a top terminal(30) which is positioned at upper lateral side of the first gasket element(10) and is formed so as to allow the upward-bent part to be inserted thereto, and which has a central side having a first concavity(31); a bottom terminal(40) which is positioned at lower lateral side of the second gasket element(12) and is formed so as to allow the downward-bent part to be inserted thereto, and which has a central side having a second concavity(41); and a bushing(50) which has one end contacting with the first gasket element(10), the second gasket element(12), and the cover element(11), and the other end contacting with the first concavity(31) and the second concavity(41), and prevents an electrical connection of the cover element(11) and the terminals.
Abstract translation: 目的：提供一种二次电池的端子密封结构，其简化了二次电池端子的密封过程并且将密封强度保持在预定水平，并且使得从内部电极到外部端子的电阻最小化。 构成：该结构包括第一垫圈元件（10），其具有向上弯曲部分并位于盖元件（11）的上侧面以接近盖元件（11）的端子孔; 第二衬垫元件（12），其具有向下弯曲部分并位于所述盖元件（11）的内侧面以接近所述端子孔且与所述第一衬垫元件（10）相对; 位于上述第一衬垫构件（10）的上侧的上部端子（30），该上部端子（30）形成为能够插入上述上弯部，并且在中央侧具有第一凹部（31 ）; 位于第二衬垫元件（12）下侧的底部端子（40），其形成为允许向下弯曲部分插入其中，并且具有中央侧具有第二凹陷（41 ）; 和一个与第一衬垫元件（10），第二衬垫元件（12）和盖元件（11）接触的一端和另一端与第一凹腔（31）接触的衬套（50） 第二凹陷（41），并且防止盖元件（11）和端子的电连接。
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公开(公告)号：KR1019980061079A
公开(公告)日：1998-10-07
申请号：KR1019960080447
申请日：1996-12-31
Applicant: 현대자동차주식회사
Inventor： 이성근
IPC: H01M4/02
Abstract: 본 발명은 비출력을 증가시켜 전기자동차의 가속성능, 최고 속도 등을 향상 시킬 수 있는 전기자동차용 Ni-MH 전지의 양극 조성물에 관한 것이다. 또한 본 발명은 Ni(OH)2 : 60%, Co : 8%, CoO : 4%, 폴리비닐알콜 0.5%, 에틸알콜 9.5% 및 탈이온수 18.0%로 이루어진 전기자동차용 Ni-MH 전지의 양극 조성물을 제공한다.
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