Detection device, method and equipment for membrane electrode of fuel cell and storage medium

• Main Authors: WANG YING, CHEN JINRUI, HUANG CHENGCHENG, YANG KUN, FAN MIN
• Format: Patent
• Language: Chinese; English
• Published: 13.10.2023
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

According to the fuel cell membrane electrode detection device and method, the electronic equipment and the storage medium provided by the invention, the method comprises the following steps: judging the sealing state between a cathode plate and an anode plate by detecting the pressure in a pneumatic clamp; the air tightness detection and the open-circuit voltage detection are performed on the membrane electrode to determine the qualified state of the membrane electrode, so that the pressure can be accurately controlled through the pneumatic clamp and the pressure sensor, the membrane electrode is in the optimal compression state, the qualified state of the membrane electrode is detected in the optimal compression state, and the accuracy of detecting the qualified state of the membrane electrode is improved. 本发明提出的燃料电池膜电极的检测装置、方法、电子设备及存储介质，该方法包括：通过检测气动夹具内的压力判定阴极极板和阳极极板之间的密封状态，在确定阴极极板和阳极极板之间为密封状态时，对膜电极进行气密性检测和开路电压检测，以确定膜电极的合格状态，这样通过气动夹具和压力传感器可以精确控制压力大小，使膜电极处于最优压缩状态，在最优压缩状态检测膜电极的合格状态，提高了检测膜电极合格状态的准确率。