公开(公告)号：US20080226959A1

公开(公告)日：2008-09-18

申请号：US11902219

申请日：2007-09-20

申请人： Kenji Tsubosaka ,  Hiroo Yoshikawa ,  Kenji Sato ,  Kensuke Shina

发明人： Kenji Tsubosaka ,  Hiroo Yoshikawa ,  Kenji Sato ,  Kensuke Shina

IPC分类号： H01M8/10 ,  H01M8/02

CPC分类号： H01M8/1007 ,  H01M8/0232 ,  H01M8/0273 ,  H01M8/028 ,  H01M8/1004 ,  H01M8/2465 ,  H01M2008/1095 ,  H01M2300/0082

摘要： A fuel cell includes: a membrane electrode assembly provided with an electrolyte membrane and gas diffusion electrodes attached to both sides of the electrolyte membrane; separators supporting the membrane electrode assembly from both sides thereof; a gas flow path forming member disposed between the separator and the gas diffusion electrode to form gas flow path for supplying reactant gas for power generation in the fuel cell to the gas diffusion electrode; and an elastic member disposed between the separator and the gas flow path forming member and having an elastic modulus which is higher than that of the gas flow path forming member.

摘要翻译： 燃料电池包括：设置有电解质膜的膜电极组件和附着在电解质膜两侧的气体扩散电极; 从其两侧支撑膜电极组件的分离器; 气体流路形成部件，设置在所述分离器和所述气体扩散电极之间，以形成用于向所述气体扩散电极供应用于在所述燃料电池中发电的反应气体的气体流路; 以及弹性构件，其设置在所述隔板和所述气体流路形成构件之间，并且具有高于所述气体流路形成构件的弹性模量。