One or more operating parameters, such as electrical current flow from and air flow to, a fuel cell stack within a fuel cell assembly is periodically modulated during rehydration intervals to intermittently increase hydration levels of the fuel cell stack independently of the electrical current demand on the fuel cell assembly from an external load, while maintaining electrical current delivery to that external load.
申请公布号
WO2007099360(A3)
申请公布日期
2008.03.06
申请号
WO2007GB00760
申请日期
2007.03.05
申请人
INTELLIGENT ENERGY LIMITED;DAVIES, DAMIAN;GRANGE, NATHAN;BENSON, PAUL, ALAN