公开(公告)号：WO2015017429A8

公开(公告)日：2015-05-28

申请号：PCT/US2014048656

申请日：2014-07-29

Applicant: NUVERA FUEL CELLS INC

Inventor： VAN BOEYEN ROGER ,  DOMIT EDWARD ,  BEVERAGE KEVIN ,  BLANCHET SCOTT ,  STANG JOHN

IPC: F16J15/08 ,  C25B9/00 ,  C25B9/20 ,  H01M8/02

CPC classification number: H01M8/0273 ,  C25B9/00 ,  C25B9/066 ,  C25B9/20 ,  H01M8/0247 ,  H01M8/0276 ,  H01M8/1004 ,  H01M8/241 ,  H01M2004/8694 ,  H01M2008/1095

Abstract: An electrochemical cell includes a pair of bipolar plates and a membrane electrode assembly between the bipolar plates. The membrane electrode assembly comprises an anode compartment, a cathode compartment, and a proton exchange membrane disposed therebetween. The cell further includes a sealing surface formed in one of the pair of bipolar plates and a gasket located between the sealing surface and the proton exchange membrane. The gasket is configured to plastically deform to create a seal about one of the cathode compartment or the anode compartment. The sealing surface can include one or more protrusions.

Abstract translation: 电化学电池包括一对双极板和在双极板之间的膜电极组件。 膜电极组件包括阳极室，阴极室和置于其间的质子交换膜。 电池还包括在一对双极板中的一个中形成的密封表面以及位于密封表面和质子交换膜之间的垫圈。 垫圈被构造成塑性变形以在阴极室或阳极室中的一个周围形成密封。 密封表面可以包括一个或多个突起。

公开(公告)号：WO2015017429A2

公开(公告)日：2015-02-05

申请号：PCT/US2014048656

申请日：2014-07-29

Applicant: NUVERA FUEL CELLS INC

Inventor： VAN BOEYEN ROGER ,  DOMIT EDWARD ,  BEVERAGE KEVIN ,  BLANCHET SCOTT ,  STANG JOHN

IPC: F16J15/08

CPC classification number: H01M8/0273 ,  C25B9/00 ,  C25B9/066 ,  C25B9/20 ,  H01M8/0247 ,  H01M8/0276 ,  H01M8/1004 ,  H01M8/241 ,  H01M2004/8694 ,  H01M2008/1095

Abstract: An electrochemical cell includes a pair of bipolar plates and a membrane electrode assembly between the bipolar plates. The membrane electrode assembly comprises an anode compartment, a cathode compartment, and a proton exchange membrane disposed therebetween. The cell further includes a sealing surface formed in one of the pair of bipolar plates and a gasket located between the sealing surface and the proton exchange membrane. The gasket is configured to plastically deform to create a seal about one of the cathode compartment or the anode compartment. The sealing surface can include one or more protrusions.

Abstract translation: 电化学电池包括一对双极板和在双极板之间的膜电极组件。 膜电极组件包括阳极室，阴极室和置于其间的质子交换膜。 电池还包括形成在一对双极板中的一个中的密封表面和位于密封表面和质子交换膜之间的垫圈。 垫圈构造成塑性变形以在阴极室或阳极室之一上产生密封。 密封表面可以包括一个或多个突起。