公开(公告)号：US20140038073A1

公开(公告)日：2014-02-06

申请号：US14050438

申请日：2013-10-10

Applicant: GM Global Technology Operations LLC

Inventor： Thomas A. Greszler ,  Gary M. Robb ,  John P. Salvador ,  Balasubramanian Lakshmanan ,  Hubert Gasteiger

IPC: H01M8/04

CPC classification number: H01M8/04303 ,  H01M8/04097 ,  H01M8/04223 ,  H01M8/04302 ,  H01M8/242 ,  H01M8/2483 ,  Y02E60/50

Abstract: A fuel cell system including a fuel cell stack having a plurality of fuel cells, each of the fuel cells including an electrolyte membrane disposed between an anode and a cathode, an anode supply manifold in fluid communication with the anodes of the fuel cells, the anode supply manifold providing fluid communication between a source of hydrogen and the anodes, an anode exhaust manifold in fluid communication with the anodes of the fuel cells, and a fan in fluid communication with the anodes of the fuel cells, wherein the fan controls a flow of fluid through the anodes of the fuel cells after the fuel cell system is shutdown.

Abstract translation: 一种燃料电池系统，包括具有多个燃料电池的燃料电池堆，每个燃料电池包括设置在阳极和阴极之间的电解质膜，与燃料电池的阳极流体连通的阳极供应歧管，阳极 供应歧管，其提供氢源和阳极之间的流体连通，与燃料电池的阳极流体连通的阳极排气歧管以及与燃料电池的阳极流体连通的风扇，其中风扇控制 在燃料电池系统关闭之后通过燃料电池的阳极的流体。

公开(公告)号：US09368816B2

公开(公告)日：2016-06-14

申请号：US14050438

申请日：2013-10-10

Applicant: GM Global Technology Operations LLC

Inventor： Thomas A. Greszler ,  Gary M. Robb ,  John P. Salvador ,  Balasubramanian Lakshmanan ,  Hubert Gasteiger

IPC: H01M8/06 ,  H01M8/18 ,  H01M2/38 ,  H01M8/04

CPC classification number: H01M8/04303 ,  H01M8/04097 ,  H01M8/04223 ,  H01M8/04302 ,  H01M8/242 ,  H01M8/2483 ,  Y02E60/50

Abstract: A fuel cell system including a fuel cell stack having a plurality of fuel cells, each of the fuel cells including an electrolyte membrane disposed between an anode and a cathode, an anode supply manifold in fluid communication with the anodes of the fuel cells, the anode supply manifold providing fluid communication between a source of hydrogen and the anodes, an anode exhaust manifold in fluid communication with the anodes of the fuel cells, and a fan in fluid communication with the anodes of the fuel cells, wherein the fan controls a flow of fluid through the anodes of the fuel cells after the fuel cell system is shutdown.