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    • 4. 发明申请
    • Method of activating vehicle fuel cell
    • 车辆燃料电池的启动方法
    • US20070134522A1
    • 2007-06-14
    • US11603872
    • 2006-11-22
    • Jae KoHwan ShinYoung KimSae Kim
    • Jae KoHwan ShinYoung KimSae Kim
    • H01M8/04
    • H01M8/04029H01M8/04126H01M8/04223H01M8/04302H01M2250/20Y02P70/56Y02T90/32
    • The method of activating a vehicle fuel cell for ensuring maximum performance, improves performance of a polymer electrolyte membrane fuel cell, reduces a hydrogen usage, and has stable performance after manufactured. The method includes: placing a fuel cell in an activation device so as to be activated; changing a humidification state of a humidifier which supplies vapor to the fuel cell and a state of a cooling water; supplying a reactant gas to the fuel cell and maintaining a no-load state; maintaining a load state while changing a flow rate of the vapor and gas supplied to the fuel cell; changing the sate of the fuel cell to the no-load state, and re-supplying the reactant gas to the fuel cell; and comparing data measured when the fuel cell operates in the no-load state and data measured when the fuel cell operates in the load state respectively with a reference value.
    • 为了确保最佳性能而激活车辆用燃料电池的方法,提高高分子电解质膜燃料电池的性能,降低氢的使用量,制造后的性能稳定。 该方法包括:将燃料电池放置在激活装置中以便被激活; 改变向燃料电池供应蒸汽的加湿器的加湿状态和冷却水的状态; 向燃料电池供应反应气体并保持空载状态; 在改变供应到燃料电池的蒸汽和气体的流量的同时保持负载状态; 将燃料电池的状态改变为空载状态,并将反应气体再供给到燃料电池; 以及比较当在空载状态下燃料电池工作时测量的数据和当燃料电池在负载状态下分别以参考值工作时测量的数据。