公开(公告)号：EP1590840B1

公开(公告)日：2017-05-31

申请号：EP03788735.3

申请日：2003-12-23

申请人： Versa Power Systems, Ltd.

发明人： BRULE, Robert ,  ZHANG, Xinge ,  CHAHAL, Dhanwant ,  TANG, Zheng

IPC分类号： C04B35/117 ,  C04B35/488 ,  C04B35/626 ,  C04B35/80 ,  H01M8/242 ,  H01M8/2425 ,  H01M8/0271 ,  H01M8/0282 ,  H01M8/0286

CPC分类号： C04B35/803 ,  C04B35/117 ,  C04B35/4885 ,  C04B35/6264 ,  C04B2235/5224 ,  C04B2235/6025 ,  C04B2235/608 ,  C04B2235/616 ,  C04B2235/77 ,  C04B2235/9615 ,  H01M8/0282 ,  H01M8/0286 ,  H01M8/242 ,  H01M8/2425 ,  H01M8/2483 ,  Y10S428/92 ,  Y10T428/249962 ,  Y10T428/249964 ,  Y10T428/249969 ,  Y10T428/24997 ,  Y10T428/249986

摘要： A flexible seal for use in a solid oxide fuel cell stack is formed from a fiber matrix with a plurality of solid particles through tape casting method. The fibers and particles are preferably ceramic and may be formed from alumina or zirconia. The seal may be formed by forming a slurry of fibers, particles, a binder and a non-aqueous solvent, tape casting the slurry, drying the tape seal, die-cutting, prior to installation in the fuel cell stack.

摘要翻译： 用于固体氧化物燃料电池堆的柔性密封件由具有多个固体颗粒的纤维基体通过流延成型方法形成。 纤维和颗粒优选是陶瓷的并且可以由氧化铝或氧化锆形成。 在安装到燃料电池堆之前，可以通过形成纤维，颗粒，粘合剂和非水溶剂的浆液，流延浆液，干燥胶带密封，模切，形成密封。

公开(公告)号：EP1647068B1

公开(公告)日：2013-12-25

申请号：EP04737975.5

申请日：2004-07-15

申请人： Versa Power Systems, Ltd.

发明人： ZHANG, Xinge ,  WOOD, Anthony ,  RIOU, Michel

IPC分类号： H01M8/24 ,  H01M8/02 ,  H01M8/12

CPC分类号： H01M8/0245 ,  H01M8/0297 ,  H01M8/1231 ,  H01M8/2425 ,  H01M8/2432

摘要： A multilayer contact approach for use in a planar solid oxide fuel cell stack includes at least 3 layers of an electrically conductive perovskite which has a coefficient of thermal expansion closely matching the fuel cell material. The perovskite material may comprise La1-x Ex Co0.6Ni 0.4O3 where E is a alkaline earth metal and x is greater than or equal to zero. The middle layer is a stress relief layer which may fracture during thermal cycling to relieve stress, but remains conductive and prevents mechanical damage of more critical interfaces.

公开(公告)号：EP1647068A2

公开(公告)日：2006-04-19

申请号：EP04737975.5

申请日：2004-07-15

申请人： Versa Power Systems, Ltd.

发明人： ZHANG, Xinge ,  WOOD, Anthony ,  RIOU, Michel

IPC分类号： H01M8/02

CPC分类号： H01M8/0245 ,  H01M8/0297 ,  H01M8/1231 ,  H01M8/2425 ,  H01M8/2432

摘要： A multilayer contact approach for use in a planar solid oxide fuel cell stack includes at least 3 layers of an electrically conductive perovskite which has a coefficient of thermal expansion closely matching the fuel cell material. The perovskite material may comprise La1-x Ex Co0.6Ni 0.4O3 where E is a alkaline earth metal and x is greater than or equal to zero. The middle layer is a stress relief layer which may fracture during thermal cycling to relieve stress, but remains conductive and prevents mechanical damage of more critical interfaces.

摘要翻译： 用于平面固体氧化物燃料电池堆的多层接触方法包括至少3层导电钙钛矿，其具有与燃料电池材料紧密匹配的热膨胀系数。 钙钛矿材料可以包括La1-x Ex Co0.6Ni0.4O3，其中E是碱土金属，x大于或等于零。 中间层是应力消除层，其可以在热循环期间断裂以减轻应力，但是保持导电并防止更关键界面的机械损伤。