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1. 发明申请

US20180102555A1 GASKET FOR FUEL CELL 审中-公开
公开(公告)号：US20180102555A1
公开(公告)日：2018-04-12
申请号：US15374999
申请日：2016-12-09
申请人： HYUNDAI MOTOR COMPANY
发明人： Seong Il HEO , Yil Hoon YI , Byeong-Heon JEONG
IPC分类号： H01M8/0276
CPC分类号： H01M8/0276 , H01M8/0273 , H01M8/028 , H01M2008/1095
摘要： Disclosed herein is a gasket for a fuel cell, which is coupled to surfaces of a pair of separators disposed above and below an MEA. The gasket for a fuel cell includes a first gasket coupled to the surface of one of the separators while one surface of the first gasket comes into contact therewith, the other surface of the first gasket being an irregular surface, and a second gasket coupled to the surface of the other of the separators.

2. 发明授权

US09172098B2 Fuel cell stack with improved corrosion resistance 有权
标题翻译：具有改善耐腐蚀性的燃料电池堆
公开(公告)号：US09172098B2
公开(公告)日：2015-10-27
申请号：US13152463
申请日：2011-06-03
申请人： Kook Il Han
发明人： Kook Il Han
IPC分类号： H01M8/02 , H01M8/24
CPC分类号： H01M8/0273 , H01M8/0206 , H01M8/0276 , H01M8/028 , H01M8/242 , H01M8/2465 , Y02E60/50
摘要： The present invention provides a fuel cell stack with improved corrosion resistance, in which the outer edge of the fuel cell stack including an outer cut portion of each metallic bipolar plate can be effectively prevented from being corroded. For this purpose, the present invention provides a fuel cell stack including a waterproof member which is formed at an outer edge of a metallic bipolar plate to seal a gap between joined surfaces of the metallic bipolar plate, a membrane-electrode assembly, a gas diffusion layer, and a gasket from the outside thereof such that water vapor and moisture from the fuel cell stack are prevented from being brought into contact with an outer cut portion of each metallic bipolar plate by the waterproof member.
摘要翻译：本发明提供了一种具有改进的耐腐蚀性的燃料电池堆，其中可以有效地防止包括每个金属双极板的外切割部分的燃料电池堆的外边缘被腐蚀。为此，本发明提供一种燃料电池堆，其包括防水构件，该防水构件形成在金属双极板的外缘处，以密封金属双极板的接合表面之间的间隙，膜电极组件，气体扩散层和来自其外部的垫圈，使得防止来自燃料电池堆的水蒸气和水分与防水构件与每个金属双极板的外切割部分接触。

3. 发明授权

US08846267B2 Membrane electrode assemblies 有权
标题翻译：膜电极组件
公开(公告)号：US08846267B2
公开(公告)日：2014-09-30
申请号：US11993708
申请日：2006-06-27
申请人： Donald James Highgate , Jonathan Anthony Lloyd , Simon Bourne , Rachel Louise Smith
发明人： Donald James Highgate , Jonathan Anthony Lloyd , Simon Bourne , Rachel Louise Smith
IPC分类号： H01M8/10 , H01M4/88 , C25B9/10 , H01M8/02 , H01M8/24
CPC分类号： H01M8/0286 , C25B9/10 , H01M4/8807 , H01M4/8896 , H01M8/0234 , H01M8/0271 , H01M8/0273 , H01M8/028 , H01M8/0284 , H01M8/0289 , H01M8/1004 , H01M8/1006 , H01M8/1027 , H01M8/103 , H01M8/1044 , H01M8/106 , H01M8/1067 , H01M8/1072 , H01M8/241 , H01M8/2475 , H01M2250/20 , H01M2300/0082 , Y02E60/521 , Y02P70/56 , Y02T90/32
摘要： A flexible MEA comprises an integral assembly of electrode, catalyst and ionomeric membrane material.
摘要翻译：柔性MEA包括电极，催化剂和离聚物膜材料的整体组件。

4. 发明授权

US08778532B2 Encapsulated lithium electrochemical device 有权
标题翻译：封装锂电化学装置
公开(公告)号：US08778532B2
公开(公告)日：2014-07-15
申请号：US12269486
申请日：2008-11-12
申请人： Raphaël Salot , Steve Martin , Sami Oukassi
发明人： Raphaël Salot , Steve Martin , Sami Oukassi
IPC分类号： H01M2/08 , H01M2/02 , H01M8/02
CPC分类号： H01M8/028 , H01M2/0404 , H01M6/40 , H01M8/0286 , H01M10/0436 , H01M10/052 , H01M10/0585
摘要： This lithium electrochemical device includes a stack of layers suitable for constituting a micro-battery deposited on a substrate and encapsulated using a protective cap sealed onto the substrate. It includes two collectors of the current generated by the micro-battery and at least one insulating layer inert as regards lithium. The collectors and the insulating layer or layers are deposited on the substrate. The protective cap is sealed onto the substrate using the layers constituting the current collectors and the insulating layer or layers. The cap has layers of the same nature, positioned in the same order in line with their respective layers deposited on the substrate, so that when the cap is sealed onto the substrate, the respective layers deposited on the cap and on the substrate come into contact with each other to provide the actual seal of the cap on the substrate.
摘要翻译：该锂电化学装置包括适于构成沉积在基板上的微电池的层叠层，并使用密封在基板上的保护帽进行封装。它包括由微电池产生的电流的两个集电极和关于锂的至少一个绝缘层是惰性的。集电体和绝缘层被沉积在基板上。使用构成集电体的层和绝缘层将保护盖密封在基板上。盖具有相同性质的层，以与沉积在基底上的各自层相同的顺序定位，使得当盖被密封到基底上时，沉积在盖和基底上的相应层接触彼此提供盖子在基板上的实际密封。

5. 发明申请

US20140127608A1 REINFORCING MATERIAL FOR SOLID POLYMER FUEL CELL, AND COHESIVE/ADHESIVE COMPOSITION FOR USE IN SAME 有权
标题翻译：用于固体聚合物燃料电池的增强材料，以及用于其中的粘合/粘合组合物
公开(公告)号：US20140127608A1
公开(公告)日：2014-05-08
申请号：US14111123
申请日：2012-04-10
申请人： Hirotoshi Sakamoto , Takahisa Taniguchi , Koujun Utaka , Hidenori Asai , Kazufumi Kodani , Kuniaki Yoshikata
发明人： Hirotoshi Sakamoto , Takahisa Taniguchi , Koujun Utaka , Hidenori Asai , Kazufumi Kodani , Kuniaki Yoshikata
IPC分类号： H01M8/02 , C09J163/00
CPC分类号： H01M8/0273 , C08K5/37 , C08L63/00 , C08L77/00 , C08L81/04 , C09J7/20 , C09J163/00 , C09J177/02 , C09J177/06 , C09J2203/33 , C09J2463/00 , C09J2477/00 , C09J2481/00 , H01M8/028 , H01M8/0284 , H01M8/1004 , H01M2008/1095 , Y02E60/521
摘要： There is provided a reinforcing material equipped with a cohesive/adhesive layer, having a proper initial adhesion force to an adherend, such as an electrolyte membrane, a catalyst layer and a gas diffusion layer, and which can be temporarily fixed readily. A reinforcing material produced by forming a cohesive/adhesive layer on a substrate. The cohesive/adhesive layer includes an aliphatic polyamide, an epoxy resin and a polythiol. When the reinforcing material is used, it becomes possible to correct the position of an adherend after the adhesion of the reinforcing material to the adherend. In addition, it can prevent the formation of wrinkles on the adherend or the like upon the adhesion of the reinforcing material. Therefore, a catalyst layer laminated membrane or the like which has a reinforcing material attached thereto can be produced readily without requiring the employment of any highly skilled technique.
摘要翻译：提供了一种配备有粘结/粘合剂层的增强材料，其具有对电解质膜，催化剂层和气体扩散层等被粘物的适当的初始附着力，并且可以容易地暂时固定。通过在基材上形成粘合/粘合层制成的增强材料。粘合/粘合层包括脂族聚酰胺，环氧树脂和多硫醇。当使用增强材料时，可以在增强材料粘附到被粘物之后校正被粘物的位置。此外，它可以防止在增强材料的粘附时在被粘物等上形成褶皱。因此，可以容易地制造具有附着有增强材料的催化剂层层叠膜等，而不需要使用任何高技能的技术。

6. 发明授权

US08609294B2 Method to provide electrical insulation between conductive plates of a hydrogen fuel cell 有权
标题翻译：在氢燃料电池的导电板之间提供电绝缘的方法
公开(公告)号：US08609294B2
公开(公告)日：2013-12-17
申请号：US12909071
申请日：2010-10-21
申请人： Matthew J. Beutel , Ronald L. James , Daniel P. Miller , Steven J. Spencer
发明人： Matthew J. Beutel , Ronald L. James , Daniel P. Miller , Steven J. Spencer
IPC分类号： H01M8/02
CPC分类号： H01M8/028 , H01M8/0258 , H01M8/0267 , H01M8/0271 , H01M8/0273 , H01M8/0276 , H01M8/242 , H01M8/2483 , H01M2008/1095
摘要： A subassembly for a fuel cell includes a fuel cell plate having a first side and a second side. Each of the first side and the second side has a flow field disposed between a pair of headers. An insulating spacer abuts the first side of the fuel cell plate and is disposed adjacent a perimeter of the fuel cell plate. A unitized electrode assembly includes a subgasket, a membrane electrode assembly, and a pair of diffusion medium layers. The membrane electrode assembly has an electrolyte membrane sandwiched between a pair of electrodes. The membrane electrode assembly is sandwiched between the pair of diffusion medium layers. The subgasket surrounds, and is coupled to, the membrane electrode assembly. The subgasket abuts the insulating spacer. An elastomeric seal abuts the second side of the fuel cell plate.
摘要翻译：一种用于燃料电池的组件包括具有第一侧和第二侧的燃料电池板。第一侧和第二侧中的每一个具有设置在一对集管之间的流场。绝缘间隔件邻接燃料电池板的第一侧并且邻近燃料电池板的周边设置。单元电极组件包括一个底垫，一个膜电极组件和一对扩散介质层。膜电极组件具有夹在一对电极之间的电解质膜。膜电极组件夹在该对扩散介质层之间。底座围绕并联接到膜电极组件。垫片邻接绝缘垫片。弹性密封件邻接燃料电池板的第二侧。

7. 发明授权

US08497046B2 Sealing structure for fuel cell 有权
标题翻译：燃料电池密封结构
公开(公告)号：US08497046B2
公开(公告)日：2013-07-30
申请号：US12085192
申请日：2006-11-24
申请人： Motoharu Obika
发明人： Motoharu Obika
IPC分类号： H01M8/24 , H01M2/14 , H01M8/10
CPC分类号： H01M8/0273 , H01M8/0263 , H01M8/0267 , H01M8/0271 , H01M8/0276 , H01M8/028 , H01M8/0284 , H01M8/04029 , H01M8/1004 , H01M8/242 , H01M8/2483 , H01M2008/1095 , H01M2300/0082
摘要： An anode (11a) and a cathode (11b) are provided on either side of an electrolyte membrane (11). A first separator (2) is disposed so as to face the anode (11a), and a second separator (3) is disposed so as to face the cathode (11b). A first sealing member (12) is disposed between the electrolyte membrane (11) and the first separator (2), and a second sealing member (13) is disposed between the electrolyte membrane (11) and the second separator (3). The cross-sectional shape or rubber hardness of the sealing members (12, 13) is varied according to a deformation amount generated in the electrolyte membrane (11) by a sealing reactive force. More specifically, in a site where the deformation amount of the electrolyte membrane (11) is large, either the contact area between the sealing member (12) and the electrolyte membrane (11) is increased, or the rubber hardness of the sealing member (12) is reduced. In so doing, deformation of the electrolyte membrane (11) caused by the sealing reactive force is suppressed, and the sealing performance of a fuel cell (10) is improved.
摘要翻译：阳极（11a）和阴极（11b）设置在电解质膜（11）的两侧。第一分离器（2）设置成面对阳极（11a），并且第二分离器（3）设置成面对阴极（11b）。第一密封构件（12）设置在电解质膜（11）和第一隔板（2）之间，第二密封构件（13）设置在电解质膜（11）和第二隔板（3）之间。密封构件（12,13）的横截面形状或橡胶硬度根据密封反作用力在电解质膜（11）中产生的变形量而变化。更具体地说，在电解质膜（11）的变形量大的部位，密封部件（12）与电解质膜（11）的接触面积增加，密封部件（11）的橡胶硬度 12）减少。这样，抑制由密封反作用力引起的电解质膜（11）的变形，提高了燃料电池（10）的密封性能。

8. 发明申请

US20120237847A1 FUEL CELL STACK WITH IMPROVED CORROSION RESISTANCE 有权
标题翻译：具有改善耐腐蚀性的燃料电池堆
公开(公告)号：US20120237847A1
公开(公告)日：2012-09-20
申请号：US13152463
申请日：2011-06-03
申请人： Kook Il Han
发明人： Kook Il Han
IPC分类号： H01M8/02 , H01M8/24
CPC分类号： H01M8/0273 , H01M8/0206 , H01M8/0276 , H01M8/028 , H01M8/242 , H01M8/2465 , Y02E60/50
摘要： The present invention provides a fuel cell stack with improved corrosion resistance, in which the outer edge of the fuel cell stack including an outer cut portion of each metallic bipolar plate can be effectively prevented from being corroded. For this purpose, the present invention provides a fuel cell stack including a waterproof member which is formed at an outer edge of a metallic bipolar plate to seal a gap between joined surfaces of the metallic bipolar plate, a membrane-electrode assembly, a gas diffusion layer, and a gasket from the outside thereof such that water vapor and moisture from the fuel cell stack are prevented from being brought into contact with an outer cut portion of each metallic bipolar plate by the waterproof member.
摘要翻译：本发明提供了一种具有改进的耐腐蚀性的燃料电池堆，其中可以有效地防止包括每个金属双极板的外切割部分的燃料电池堆的外边缘被腐蚀。为此，本发明提供一种燃料电池堆，其包括防水构件，该防水构件形成在金属双极板的外缘处，以密封金属双极板的接合表面之间的间隙，膜电极组件，气体扩散层和来自其外部的垫圈，使得防止来自燃料电池堆的水蒸气和水分与防水构件与每个金属双极板的外切割部分接触。

9. 发明授权

US08232021B2 Stack for fuel cell 失效
标题翻译：燃料电池堆
公开(公告)号：US08232021B2
公开(公告)日：2012-07-31
申请号：US12054242
申请日：2008-03-24
申请人： Jun-Won Suh , Young-Seung Na , Keun-Yong Lee , Sung-Won Jeong , Chan-Gyun Shin , Kyoung-Hwan Choi , Sang-Kyun Kang
发明人： Jun-Won Suh , Young-Seung Na , Keun-Yong Lee , Sung-Won Jeong , Chan-Gyun Shin , Kyoung-Hwan Choi , Sang-Kyun Kang
IPC分类号： H01M2/08 , H01M8/02
CPC分类号： H01M8/028 , H01M8/0258 , H01M8/0273 , H01M2008/1095
摘要： A fuel cell stack including an electricity generating unit for generating electrical energy by electrochemically reacting a fuel and an oxidizing agent, the electricity generating unit including: a first separator; a second separator; a membrane electrode assembly (MEA) between the first separator and the second separator, each of the first and second separators including a channel on a surface facing the MEA and a manifold in the surface facing the MEA, the manifold communicating with the channel; and a gasket, positioned at an outer circumference portion of an area where the MEA is positioned, for sealing a space between the first and second separators and for covering an open area of a channel extension area of at least one of the first and second separators where the manifold communicates with the channel.
摘要翻译：一种燃料电池堆，包括用于通过使燃料和氧化剂电化学反应产生电能的发电单元，所述发电单元包括：第一分离器; 第二分离器在所述第一分离器和所述第二分离器之间的膜电极组件（MEA），所述第一和第二分离器中的每一个包括在面向所述MEA的表面上的通道和面向所述MEA的表面中的歧管，所述歧管与所述通道连通; 以及位于所述MEA所在区域的外周部分处的密封件，用于密封所述第一和第二隔板之间的空间，并且用于覆盖所述第一和第二隔板中的至少一个的通道延伸区域的开放区域歧管与通道连通。

10. 发明申请

US20110287339A1 FUEL CELL AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：燃料电池及其制造方法
公开(公告)号：US20110287339A1
公开(公告)日：2011-11-24
申请号：US12908776
申请日：2010-10-20
申请人： Jun-Won Suh , Ho-Jin Kweon
发明人： Jun-Won Suh , Ho-Jin Kweon
IPC分类号： H01M2/08 , B05D5/12 , C25D7/00
CPC分类号： H01M8/0252 , C23C18/1216 , C23C18/1225 , C25D5/12 , H01M8/0271 , H01M8/028 , H01M8/0286 , H01M8/1231 , H01M8/243 , H01M8/2485 , Y02E60/521 , Y02E60/525 , Y02P70/56
摘要： A fuel cell includes a unit cell, a cell fixing member and a welding portion. The unit cell includes a first electrode layer, an electrolyte layer surrounding the first electrode layer, a second electrode layer surrounding the electrolyte layer while exposing an end portion of the electrolyte layer, and a coating layer formed by coating a mixture of ceramic and metal on the exposed end portion of the electrolyte layer. The cell fixing member includes a flow tube inserted into the unit cell, a fixing tube provided to an outside of the flow tube, and a connecting portion connecting the fixing tube and the flow tube to each other and to restrict an insertion depth of the electrolyte layer and the first electrode layer. The welding portion fixes and seals the coating layer and the inner circumferential surface of the fixing tube to each other.
摘要翻译：燃料电池包括单元电池，电池固定部件和焊接部分。单元电池包括第一电极层，围绕第一电极层的电解质层，围绕电解质层的第二电极层，同时暴露电解质层的端部，以及通过将陶瓷和金属的混合物涂覆在其上而形成的涂层电解质层的暴露端部。电池固定构件包括插入单元电池的流动管，设置在流管外侧的固定管和将固定管和流动管彼此连接并限制电解质的插入深度的连接部分层和第一电极层。焊接部将固定管的涂层和内周面固定并密封。

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