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1. 发明专利

JP2003187847A METHOD AND DEVICE FOR OPERATING SOLID POLYMER FUEL CELL 审中-公开
公开(公告)号：JP2003187847A
公开(公告)日：2003-07-04
申请号：JP2002357213
申请日：2002-12-09
申请人： HYUNDAI MOTOR CO LTD , KOREA INST SCI & TECH
发明人： GO JINKAN , KO JAE JUN , KO KYOYO , KO SEIAN , LIM TAE WON , LEE KICHUN , KIM SOO WHAN , LEE JONG HYUN
IPC分类号： H01M8/10 , H01M8/04
摘要： PROBLEM TO BE SOLVED: To provide a method and device for operating a solid polymer fuel cell, wherein even if an outside air temperature falls to the coagulation point of water or below, no water remaining in the system freezes, to damage MEA, to stably hold a solid polymer fuel cell, while performance will not degrade even at re-operation. SOLUTION: A step comprises, where a dried gas is made to flow for a few seconds before a temperature falls to the coagulation point of water or below, when the solid polymer fuel cell stops its operation state, and a solution having a low coagulation point, containing at least one kind among methanol, butanol, and ethylene glycol is filled into a fuel electrode of a fuel cell. Further a step comprises where, when the solid polymer fuel cell is re-operated from a stopped state, under temperature conditions of the coagulation point of water or below, only the dried gas is initially made to flow for operation, while a humidified gas is normally made to flow for operation, after the temperature rises to the coagulation point of water or higher. COPYRIGHT: (C)2003,JPO

2. 发明专利

JP2009277637A Method of activating fuel cell 有权
标题翻译：激活燃料电池的方法
公开(公告)号：JP2009277637A
公开(公告)日：2009-11-26
申请号：JP2008180367
申请日：2008-07-10
申请人： Hyundai Motor Co Ltd , Kia Motors Corp , 現代自動車株式会社 , 起亞自動車株式会社
发明人： OH SEUNG CHAN , KO JAE JUN , KIM YOUNG MIN , SON IK JAE , YOON JONG JIN , LEE JONG HYUN
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/04089 , H01M8/04223 , H01M8/04559 , H01M8/04753 , H01M8/0488 , H01M8/0491 , H01M2008/1095
摘要： PROBLEM TO BE SOLVED: To provide a method of activating a fuel cell in which activation time is drastically condensed so that an amount of hydrogen is decreased and no additional device is necessary.
SOLUTION: The method of activating the fuel cell sequentially performs: (1) a first step of maintaining cell voltage in a constant level of open circuit voltage (OCV) (or in a lower constant level than the OCV), supplying hydrogen to a fuel electrode and air to an air electrode; (2) a second step of blocking air supply to the air electrode, continuing hydrogen supply to the fuel electrode; (3) a third step of lowering the cell voltage from the OCV to the lowest input voltage; (4) a fourth step of raising the cell voltage to the constant level of the OCV (or the lower constant level than the OCV), supplying again air to the air electrode; (5) a fifth step of driving the fuel cell by constant current, or a constant voltage driving mode, sufficiently supplying hydrogen to the fuel electrode and air to the air electrode; and (6) a sixth step of repeating several times the steps of the first to the fifth.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种激活燃料电池的方法，其中激活时间被大幅度冷凝，使得氢的量减少，并且不需要额外的装置。解决方案：激活燃料电池的方法顺序地执行：（1）将电池电压维持在开路电压（OCV）的恒定水平（或者比OCV更低的恒定水平）的第一步骤，提供氢到燃料电极和空气到空气电极; （2）阻止向空气电极供应气体的第二步骤，继续向燃料电极供应氢气; （3）将电池电压从OCV降低到最低输入电压的第三步骤; （4）将电池电压升高到OCV的恒定电平（或比OCV的更低的恒定电平）的第四步骤，再次向空气电极供给空气; （5）通过恒定电流或恒压驱动模式驱动燃料电池的第五步骤，向燃料电极充分供给氢气并向空气电极供给空气; 和（6）重复数次第一至第五步骤的第六步骤。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009070792A Gasket of fuel cell stack 审中-公开
标题翻译：燃料电池块垫片
公开(公告)号：JP2009070792A
公开(公告)日：2009-04-02
申请号：JP2007323836
申请日：2007-12-14
申请人： Hyundai Motor Co Ltd , Kia Motors Corp , 現代自動車株式会社 , 起亞自動車株式会社
发明人： KIM SAE HOON , YANG YOO-CHANG , CHIN SANG MUN , LEE JONG HYUN
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： F16J15/0818 , F16J15/106 , H01M8/0267 , H01M8/0273 , H01M8/0276 , H01M8/0286
摘要： PROBLEM TO BE SOLVED: To provide a gasket to reduce stress concentration in a fuel cell stack in which breakage and deformation of a separation plate can be prevented, and separation of the gasket can be prevented. SOLUTION: In the gasket of the fuel cell stack which is inserted between an MEA and the separation plate or between the separation plate and the separation plate to maintain airtightness, in order to form a manifold for hydrogen, air, and cooling water, a coupling part consists of a T-shaped or a cruciform structure, and in order to relieve stress concentration occurring in the gasket due to deformation of the gasket caused by a compression force, branch parts (branch) of both directions of the coupling part to form 180° consists of a structure to meet at the crossing part while keeping a prescribed angle. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种垫圈，以减少能够防止分离板的断裂和变形的燃料电池堆中的应力集中，并且可以防止垫圈的分离。解决方案：在燃料电池堆的垫片中，插入在MEA和分离板之间或分离板和分离板之间以保持气密性，以形成氢气，空气和冷却水的歧管耦合部分由T形或十字形结构组成，并且为了减轻由于压缩力引起的垫圈变形而在垫圈中产生的应力集中，耦合部分的两个方向的分支部分（分支）形成180°由保持规定角度的交叉部分处的结构构成。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2008066264A Laminating property improving structure of metal separator for fuel cell stack 有权
标题翻译：用于燃料电池堆叠金属分离器结构的层压性能改善
公开(公告)号：JP2008066264A
公开(公告)日：2008-03-21
申请号：JP2006280121
申请日：2006-10-13
申请人： Hyundai Motor Co Ltd , 現代自動車株式会社
发明人： YANG YOO-CHANG , KUM YOUNG BUM , KIM SAE HOON , SONG MIN-KYU , SHIN HWAN SOO , LEE JONG HYUN , CHIN SANG MUN , CHO KYU TAEK
IPC分类号： H01M8/02 , H01M8/10 , H01M8/24
CPC分类号： H01M8/0254 , H01M8/0206 , H01M8/0228 , H01M8/0267 , H01M8/0273 , H01M8/242 , H01M8/2483 , H01M2008/1095
摘要： PROBLEM TO BE SOLVED: To provide a laminating property improving structure of a metal separator for a fuel cell stack in which a plurality of separators can be laminated in a stable honeycomb structure.
SOLUTION: The fuel cell stack is provided with a unit cell composed of a membrane electrode assembly, a gas diffusion layer which transfers reaction gas to an electrode of the membrane electrode assembly, a metal separator which is connected on an outer side of the gas diffusion layer and supports the membrane electrode assembly and a gasket which prevents reaction gas leakage and provided with a connecting plate on which there is formed a manifold through which the reaction gas and cooling water come in and out. The metal separator is composed of a plurality of separator manifolds formed on one side end part in a longitudinal direction corresponding to the above manifold and a concavo-convex structure having repetition of a concave part which recesses inside around a circumference and a convex part which extrudes outside, and the concavo-convex structure is laminated in a honeycomb structure where one separator is laminated with another separator.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于燃料电池堆的金属隔板的层压性能改进结构，其中多个隔板可以层压在稳定的蜂窝结构中。解决方案：燃料电池堆设置有由膜电极组件，将反应气体传递到膜电极组件的电极的气体扩散层，连接在膜电极组件的外侧的金属分离器气体扩散层并支撑膜电极组件和垫圈，其防止反应气体泄漏并且设置有形成有歧管的连接板，反应气体和冷却水通过该歧管进出。金属分离器由形成在与上述歧管相对应的长度方向的一个侧端部上的多个分隔歧管和具有重复凹部的凹凸结构构成，凹部具有围绕圆周的凹部和凸部并且将凹凸结构层压在蜂窝结构中，其中一个隔板与另一个隔板层压。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2005285744A Single cell structure for fuel cell stack including composite gasket 有权
标题翻译：用于燃料电池堆的单细胞结构，包括复合垫片
公开(公告)号：JP2005285744A
公开(公告)日：2005-10-13
申请号：JP2004341966
申请日：2004-11-26
申请人： Hyundai Motor Co Ltd , 現代自動車株式会社
发明人： CHO KYU TAEK , LIM TAE WON , LEE KICHUN , KIM SOO WHAN , LEE JONG HYUN , CHOI SU HYUN
IPC分类号： F16J15/10 , H01M2/00 , H01M2/08 , H01M8/00 , H01M8/02 , H01M8/10 , H01M8/24
CPC分类号： H01M8/0284 , H01M8/0276 , H01M8/0297 , H01M8/1004
摘要： PROBLEM TO BE SOLVED: To provide a single cell structure for a fuel cell stack including a composite gasket having effective sealing property and capable of reducing tightening pressure of a proton exchange membrane fuel cell (PEMFC) stack to facilitate mounting of the gasket.
SOLUTION: When assembling a single cell of the fuel cell stack, this single cell structure for the fuel cell stack including the composite gasket adopts the composite gasket, sealing property is given to one face which becomes a supporting body to ensure rigidity unavailable from pure rubber, and bonding property is given to the other face to bond on a separation plate in order to improve mounting property, thereby improving sealing property by a cross sectional shape of two row beads. Tightening pressure is reduced by use of low hardness rubber material and reduction of bulk to provide an effective sealing structure capable of contributing to the improvement of performance of a fuel cell.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于燃料电池堆的单电池结构，其包括具有有效密封特性并能够降低质子交换膜燃料电池（PEMFC）堆叠的紧固压力的复合衬垫，以便于衬垫的安装。解决方案：当组装燃料电池堆的单电池时，包括复合衬垫的燃料电池堆的单电池结构采用复合衬垫，密封性能被赋予成为支撑体的一个面，以确保刚度不可用由纯橡胶制成，另外，为了提高安装性，另一方面粘贴在分隔板上，从而提高了两列的横截面形状的密封性。通过使用低硬度橡胶材料并减少体积来减小紧固压力，以提供能够有助于提高燃料电池性能的有效的密封结构。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2008047506A Fuel cell stack 有权
标题翻译：燃料电池堆
公开(公告)号：JP2008047506A
公开(公告)日：2008-02-28
申请号：JP2006333085
申请日：2006-12-11
申请人： Hyundai Motor Co Ltd , 現代自動車株式会社
发明人： KO JAE JUN , LEE JONG HYUN , OH SEUNG CHAN , YOON JONG JIN
IPC分类号： H01M8/24 , H01M8/10
CPC分类号： H01M8/2415 , H01M8/0297 , H01M8/04052 , H01M8/04067 , H01M8/2465 , H01M8/248 , H01M2008/1095
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell stack in which safety of a battery can be improved by minimizing performance deviation caused by temperature deviation between cells occurring when the fuel cell stack is operated under a low temperature of 0°C or less.
SOLUTION: The fuel cell stack is composed by including two end plates arranged to face each other with a fixed spacing, a first current collector contacting insides of the respective end plates, a second current collector that contacts the first current collector and has a larger thermal expansion coefficient than that of the first current collector, a third current collector that becomes contacted or non-contacted with the second current collector depending on the surrounding temperature, a separation board that contacts with the inner side of the third current collector, a membrane electrode assembly that contacts the separation board, arranged alternately with the separation board and is in a stack state that multiple cells are piled up, and a mounting fixture that covers and wraps the two end plates and the constitution arranged inside the two end plates.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种燃料电池堆，其中可以通过使燃料电池堆在0℃的低温下运行时发生的电池之间的温度偏差最小化而导致的性能偏差最小化，从而可以提高电池的安全性，或者减。解决方案：燃料电池堆由包括以固定间隔彼此相对布置的两个端板组成，第一集电体与各个端板接触，第二集电器接触第一集电器并具有与第一集电体相比具有较大的热膨胀系数，根据周围温度与第二集电体接触或不接触的第三集电体，与第三集电体的内侧接触的分离板，接触分离板的膜电极组件，与分离板交替布置，并且处于堆叠状态，多个电池堆叠;以及安装夹具，其覆盖和包裹两个端板，并且布置在两个端板内部的结构。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2013122438A Estimation method for sound source position 有权
标题翻译：声源位置的估计方法
公开(公告)号：JP2013122438A
公开(公告)日：2013-06-20
申请号：JP2012061738
申请日：2012-03-19
申请人： Hyundai Motor Co Ltd , 現代自動車株式会社
发明人： LEE JONG HYUN , LEE MYUNG-HAN , ZHAO WEN HUAN , LI KANG DE
IPC分类号： G01H3/00
CPC分类号： H04R3/005 , G01S3/808 , H04R1/406 , H04R29/008 , H04R2201/401 , H04R2430/20 , H04R2499/13
摘要： PROBLEM TO BE SOLVED: To provide an estimation method for a sound source position that can measure exact sound pressure distribution in relation to a low frequency noise source and improve resolution of sound field visualization in relation to the low frequency noise source.SOLUTION: The estimation method for the sound source position includes the processes for: acquiring a sound pressure signal measured by each microphone using a spherical microphone array sensor configured by fixing and arraying the microphones on the surface of a spherical body; determining the sound pressure distribution on the surface of the spherical body from a sound pressure calculation formula for calculating sound pressure at an optional position on the spherical surface using the sound pressure signal measured by each microphone as an input value; and estimating the sound source position from the determined sound pressure distribution.
摘要翻译：要解决的问题：提供可以测量与低频噪声源相关的精确声压分布的声源位置的估计方法，并且提高与低频噪声源相关的声场可视化的分辨率。解决方案：声源位置的估计方法包括以下处理：使用通过将麦克风固定并排列在球体的表面上而配置的球形麦克风阵列传感器来获取由每个麦克风测量的声压信号; 使用由每个麦克风测量的声压信号作为输入值，从用于计算球面上任选位置处的声压的声压计算公式确定球体表面上的声压分布; 以及从确定的声压分布估计声源位置。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2009016331A Fuel cell acceleration activating device and method 审中-公开
标题翻译：燃料电池加速激活装置和方法
公开(公告)号：JP2009016331A
公开(公告)日：2009-01-22
申请号：JP2007295514
申请日：2007-11-14
申请人： Hyundai Motor Co Ltd , Korea Automotive Technology Inst , 現代自動車株式会社 , 韓国自動車部品研究院
发明人： SON IK JAE , KO JAE JUN , YOON JONG JIN , LEE JONG HYUN , OH SEUNG CHAN , KIM YOUNG MIN , YOO SEUNG EUL , GU EIMO , KIM MEIKAN
IPC分类号： H01M8/04 , H01M8/06 , H01M8/10
CPC分类号： H01M8/04 , H01M8/04007 , H01M8/04089 , H01M8/04126 , H01M8/04179 , H01M8/04753 , H01M2008/1095
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell acceleration activating method in which a performance of a polymer electrolyte fuel cell can be extensively improved and which can stably demonstrate a high performance in a short time.
SOLUTION: The fuel cell acceleration activating device includes a fuel cell stack, an air supplying means combined with a cathode catalyst side of the fuel cell stack through a mass flow rate controller and a humidifier, a hydrogen supplying means combined with an anode catalyst side of the fuel cell stack through a mass flow rate controller and a humidifier, a constant temperature tank for supplying cyclically a cooling water inside the fuel cell stack, and a cable which is combined with both ends of the fuel cell stack and makes a short circuit between the cathode and the anode.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种燃料电池加速激活方法，其中可以广泛地改进聚合物电解质燃料电池的性能，并且可以在短时间内稳定地显示高性能。解决方案：燃料电池加速启动装置包括燃料电池堆，通过质量流量控制器和加湿器与燃料电池堆的阴极催化剂侧结合的空气供给装置，与阳极结合的氢供给装置燃料电池堆的催化剂侧通过质量流量控制器和加湿器，用于周期性地在燃料电池堆内部供应冷却水的恒温罐和与燃料电池堆的两端组合的电缆，阴极和阳极之间的短路。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2009004343A Carbon corrosion inhibitive device for cathode of fuel cell 审中-公开
标题翻译：用于燃料电池阴极的碳腐蚀抑制装置
公开(公告)号：JP2009004343A
公开(公告)日：2009-01-08
申请号：JP2007211618
申请日：2007-08-15
申请人： Hyundai Motor Co Ltd , Kia Motors Corp , 現代自動車株式会社 , 起亞自動車株式会社
发明人： OH SEUNG CHAN , LEE JONG HYUN , YOON JONG JIN , KO JAE JUN , KIM YOUNG MIN , SON IK JAE
IPC分类号： H01M8/04 , H01M8/00 , H01M8/10
CPC分类号： H01M8/04089 , H01M8/0441 , H01M8/04753 , H01M8/04761 , Y10T137/7837
摘要： PROBLEM TO BE SOLVED: To provide a carbon corrosion inhibitive device for a cathode of a fuel cell capable of inhibiting erosion of a carbon material at a cathode side by inhibiting formation of an interface between hydrogen and oxygen at a cathode side of the fuel cell when starting and terminating the fuel cell.
SOLUTION: The carbon corrosion inhibitive device for a cathode of a fuel cell is provide with an air blower, the fuel cell, an air exhaust pipe for discharging the remaining air, a pressure sensor and an air exhaust electromagnetic valve which are therein arranged, and a control section for controlling operations of the air blower and air exhaust magnetic valve by receiving an input of the pressure sensor. When starting and terminating the fuel cell, the control section senses air pressure through the pressure sensor, the whole oxygen is exhausted in the fuel cell by closing the air exhaust electromagnetic valve after supplying air into the fuel cell until the air pressure is reached at the setting pressure by the air blower, and formation of the interface between hydrogen and oxygen at an anode side is restrained.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种能够抑制阴极侧的碳材料侵蚀的燃料电池的阴极的碳腐蚀抑制装置，通过在阴极侧的阴极侧抑制氢和氧之间的界面的形成燃料电池在启动和终止燃料电池时。解决方案：燃料电池阴极的碳腐蚀抑制装置设有鼓风机，燃料电池，用于排出剩余空气的排气管，压力传感器和排气电磁阀以及用于通过接收压力传感器的输入来控制鼓风机和排气电磁阀的操作的控制部分。当启动和终止燃料电池时，控制部分感测通过压力传感器的空气压力，在将空气供入燃料电池中之后关闭排气电磁阀，整个氧气在燃料电池中排出，直到达到空气压力通过鼓风机的设定压力，并且抑制在阳极侧的氢和氧之间的界面的形成。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2005158734A Method for initial activation of polymer electrolyte fuel cell 有权
标题翻译：聚合物电解质燃料电池的初始激活方法
公开(公告)号：JP2005158734A
公开(公告)日：2005-06-16
申请号：JP2004332452
申请日：2004-11-16
申请人： Hyundai Motor Co Ltd , 現代自動車株式会社
发明人： LEE JONG HYUN
IPC分类号： H01M8/10 , H01M8/00 , H01M8/04
CPC分类号： H01M8/04126 , H01M8/04223 , H01M8/04365 , H01M8/04559 , H01M8/04589 , H01M8/04619 , H01M8/0485 , H01M8/0488 , H01M8/04955 , H01M2008/1095
摘要： PROBLEM TO BE SOLVED: To provide a method for initial activation of a polymer electrolyte fuel cell capable of reducing a necessary time required for activation, and of exerting its performance early in operation after the initial activation without needing a long-time continuous operation.
SOLUTION: This method for initial activation of a polymer electrolyte fuel cell includes: a humidification step for humidifying a fuel cell stack to a set humidification temperature; a minute-current operation step for applying a minute current to the humidified fuel cell stack; and an activation operation step for repeatedly performing an activation cycle a predetermined number of times. The activation cycle includes: a first operation step for operating the fuel cell to output a first preset voltage; a first pausing step where a potential state of an open circuit is no load; a second operation step for operating the fuel cell stack to output a second preset voltage; and a second pausing step where the potential state of the open circuit is no load.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够降低活化所需时间的固体高分子型燃料电池的初始活化的方法，并且在初始活化后尽早进行其性能的操作，而不需要长时间的连续操作。解决方案：用于初始激活聚合物电解质燃料电池的方法包括：用于将燃料电池堆加湿到设定的加湿温度的加湿步骤; 微小电流操作步骤，用于向加湿燃料电池堆施加微小电流; 以及用于重复执行激活周期预定次数的激活操作步骤。激活循环包括：第一操作步骤，用于操作燃料电池以输出第一预设电压; 第一暂停步骤，其中开路的潜在状态为空载; 第二操作步骤，用于操作燃料电池堆以输出第二预设电压; 以及第二暂停步骤，其中开路的电位状态是无负载的。版权所有（C）2005，JPO＆NCIPI

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