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    • 2. 发明授权
    • Fuel cell stack with improved corrosion resistance
    • 具有改善耐腐蚀性的燃料电池堆
    • US09172098B2
    • 2015-10-27
    • US13152463
    • 2011-06-03
    • Kook Il Han
    • Kook Il Han
    • H01M8/02H01M8/24
    • H01M8/0273H01M8/0206H01M8/0276H01M8/028H01M8/242H01M8/2465Y02E60/50
    • 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.
    • 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。
    • 4. 发明授权
    • Encapsulated lithium electrochemical device
    • 封装锂电化学装置
    • US08778532B2
    • 2014-07-15
    • US12269486
    • 2008-11-12
    • Raphaël SalotSteve MartinSami Oukassi
    • Raphaël SalotSteve MartinSami Oukassi
    • H01M2/08H01M2/02H01M8/02
    • H01M8/028H01M2/0404H01M6/40H01M8/0286H01M10/0436H01M10/052H01M10/0585
    • 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.
    • 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。
    • 7. 发明授权
    • Sealing structure for fuel cell
    • 燃料电池密封结构
    • US08497046B2
    • 2013-07-30
    • US12085192
    • 2006-11-24
    • Motoharu Obika
    • Motoharu Obika
    • H01M8/24H01M2/14H01M8/10
    • H01M8/0273H01M8/0263H01M8/0267H01M8/0271H01M8/0276H01M8/028H01M8/0284H01M8/04029H01M8/1004H01M8/242H01M8/2483H01M2008/1095H01M2300/0082
    • 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.
    • 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
    • FUEL CELL STACK WITH IMPROVED CORROSION RESISTANCE
    • 具有改善耐腐蚀性的燃料电池堆
    • US20120237847A1
    • 2012-09-20
    • US13152463
    • 2011-06-03
    • Kook Il Han
    • Kook Il Han
    • H01M8/02H01M8/24
    • H01M8/0273H01M8/0206H01M8/0276H01M8/028H01M8/242H01M8/2465Y02E60/50
    • 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.
    • 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。