A proton exchange membrane fuel cell structure capable of automatically detecting performance

The invention discloses a proton exchange membrane fuel cell structure capable of automatically detecting performance, which mainly comprises a fuel cell and a detection system. The fuel cell comprises an anode cover plate, an anode flow field plate, a catalytic plate, a proton exchange membrane, a cathode flow field plate and a cathode cover plate arranged in sequence. The detection system mainlycomprises a plurality of micro sensing devices arranged in parallel, and a signal processing module, a data acquisition module and a PC host computer data processing module connected with the micro sensing devices in turn. The invention has the advantages that: the invention utilizes a micro sensing device to detect the temperature and voltage in the fuel cell in real time, and processes the collected data and sends the control instruction through the PC upper computer data processing module, The single chip microcomputer control module is used to feedback control the flow of hydrogen and airin the fuel cell. By cont