However, it can be seen that the pe

然而，可以看出，考虑到由于<br>前面讨论的水传输机制，入口阴极加湿对膜电阻率的影响似乎很弱，因此通过将入口阴极加湿从20％增加到60％所获得的性能提升非常有限。从模拟情况来看，很明显，极限电流密度的显着降低大大抵消了性能增益。

然而，可以看出，由于水运，入口阴极加湿对膜电阻性的影响明显较弱，因此将入口阴极加湿从20%提高到60%的性能收益非常有限。<br>之前讨论过的机制。从模拟案例中可以明显看出，性能收益被限制电流密度的显著降低所抵消。

However, it can be seen that the performance gain by increasing the inlet cathode humidification from 20% to 60% is very limited considering the apparently weak influence of inlet cathode humidification on membrane’s resistivity due to the water transportationmechanism discussed previously. From the simulated case, it is clear that the performance gain is offset by the much more significant reduction in the limiting current density.<br>