公开(公告)号：US20130252124A1

公开(公告)日：2013-09-26

申请号：US13890745

申请日：2013-05-09

申请人： HYUNDAI MOTOR COMPANY

发明人： Sang Yeoul Ahn ,  Sae Hoon Kim ,  Tae Won Lim ,  Bo Ki Hong ,  Byung Ki Ahn

IPC分类号： H01M8/04

CPC分类号： H01M8/04302 ,  H01M8/04402 ,  H01M8/0441 ,  H01M8/04783 ,  H01M2250/20 ,  Y02E60/50 ,  Y02P70/56 ,  Y02T90/32

摘要： A system for activating a fuel cell includes a flow meter for measuring the amount of water discharged from an outlet of the air electrode and an outlet of the fuel electrode; a pressure sensor for measuring the pressure at the respective outlets; and a back pressure regulator receiving flow values measured by the flow meters and pressure values measured by the pressure sensors, which are fed back from a controller, and regulating a pressure difference (ΔP=PCathode−PAnode) to be a value greater than 0. With the system, the activation time of a fuel cell and the amount of hydrogen used for the activation can be reduced, thus improving the productivity and manufacturing cost.

摘要翻译： 用于启动燃料电池的系统包括用于测量从空气电极的出口排出的水量和燃料电极的出口的流量计; 用于测量各个出口处的压力的压力传感器; 以及背压调节器，其接收由流量计测量的流量值和由控制器反馈的压力传感器测量的压力值，并将压差（DeltaP = PCathode-PAnode）调节为大于0的值。 利用该系统，可以降低燃料电池的激活时间和用于激活的氢的量，从而提高生产率和制造成本。