Patent ID: 7955751
Filing Date: 2011-06-07
Classification: H01M,Y02E,Y02P,Y10T

Abstract:
1. An electrochemical cell structure comprising: a first conductive member having a first central area and a first peripheral area extending around said first central area, said first central area having a first set of openings for conducting a fluid through said first member; a second conductive member having a second central area and a second peripheral area, said second central area having a second set of openings in fluid communication with said first set of openings; said first conductive member having a volume on said first peripheral area and said second conductive member having a protrusion on said second peripheral area extending into said volume; a securing member between said volume and said protrusion, said first conductive member stacked on said second conductive member along an axis; and wherein said volume is sized larger than said protrusion prior to insertion of said protrusion into said volume and said securing member attaches said first conductive member to said second conductive member.