公开(公告)号：US20170358805A1

公开(公告)日：2017-12-14

申请号：US15290435

申请日：2016-10-11

Applicant: Hyundai Motor Company

Inventor： Dae Il YOON ,  Yoo Chang YANG ,  Suk Min BAECK

IPC: H01M8/0273 ,  H01M8/0258

CPC classification number: H01M8/0273 ,  H01M8/0206 ,  H01M8/0258 ,  H01M8/0276 ,  H01M8/0286 ,  H01M2008/1095

Abstract: A structure of a fuel cell includes a sub-gasket coupled to both sides of a membrane electrode assembly; a plurality of gaskets protruding from a separator to form a flow space between the sub-gasket and the separator and supporting the sub-gasket; and a supporting member coupled to the sub-gasket at a position corresponding to the flow space, the supporting member preventing the sub-gasket from being deformed and being formed in a flat shape.

公开(公告)号：US20140295324A1

公开(公告)日：2014-10-02

申请号：US14040274

申请日：2013-09-27

Applicant: Korea University Research and Business Foundation ,  Hyundai Motor Company

Inventor： Chi Seung LEE ,  Seong Il HEO ,  Suk Min BAECK ,  Jun Ho JANG ,  Sang Mun JIN ,  Yoo Chang YANG ,  Kyung Min KIM ,  Yang Bok LEE ,  Dae Soon LIM

IPC: H01M8/02

CPC classification number: H01M8/0206 ,  H01M8/0221 ,  H01M8/0228 ,  Y02E60/50 ,  Y02P70/56 ,  Y10T156/10

Abstract: A separator for a fuel cell and a method for manufacturing the same comprise two sheets of metal plates integrally formed to minimize contact resistance between an upper metal plate and a lower metal plate. The method for manufacturing the separator includes steps of preparing an upper metal plate and a lower metal plate, each plate having opposing main sides, and applying a coating liquid containing a polymer composite material on both sides of the upper and lower metal plates, to form first and second composite material layers on both sides of the upper plates and third and fourth composite material layers on both sides of the lower plates. The method further includes stacking the upper metal plate on the lower metal plate, before drying the respective composite material layers, and integrally bonding the second composite material layer and the third composite material layer to form a single intermediate composite material layer.

Abstract translation: 一种用于燃料电池的隔板及其制造方法包括两片一体形成的金属板，以最小化上金属板和下金属板之间的接触电阻。 制造隔板的方法包括制备上金属板和下金属板的步骤，每个板具有相对的主侧面，并且在上金属板和下金属板的两侧上涂覆含有聚合物复合材料的涂布液，以形成 第一和第二复合材料层位于上板的两侧，第三和第四复合材料层位于下板的两侧。 该方法还包括在干燥各复合材料层之前将上金属板堆叠在下金属板上，并且将第二复合材料层和第三复合材料层整体结合以形成单个中间复合材料层。

公开(公告)号：US20140178798A1

公开(公告)日：2014-06-26

申请号：US13801768

申请日：2013-03-13

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Suk Min BAECK ,  Sang Mun Jin

IPC: H01M8/02

CPC classification number: H01M8/0202 ,  H01M8/0206 ,  H01M8/0247 ,  H01M8/0273 ,  H01M8/0297 ,  Y02P70/56

Abstract: A separator for a fuel cell includes a metal plate which defines a passage and a manifold, frames having gaskets which are integrated therewith using injection, and a bonding unit for bonding the frames to the metal plate. The gaskets may be differently formed. This resolves process interference problems between conductive surface treatment and gasket cross-linking, obviates deburring of the gasket, and preventes poor injection of the gaskets, which ensures stable quality of the separator, increases productivity and decreases the manufacturing cost.

Abstract translation: 用于燃料电池的隔板包括限定通道的金属板和歧管，具有使用注射而与其一体化的垫圈的框架和用于将框架结合到金属板的接合单元。 垫圈可以不同地形成。 这解决了导电表面处理和垫片交联之间的工艺干扰问题，避免了垫圈的去毛刺，并且防止垫圈注入不良，这确保了隔板的质量稳定性，提高了生产率并降低了制造成本。