2.11. Fuel cell test
The MEA was assembled into a single fuel cell with serpentine
flow channels. The flow rate of H2/O2 was 100 mL min1, and the
humidification temperature increased with the test temperature,
both of which were controlled by fuel cell test equipment (GEFC-10,
Guangdong Electronic Technology Research Institute). The single
cell test was performed at 60 C with a humidity of 100% using an
electronic load (ZY8714, ZHONGYING Electronic Co., Ltd).