Hydrogen Cell Protons Exchange Membrane Cell, New Energy High School Laboratory Teaching Accessories

Experimental steps: Add deionized water to the PEM water electrolyzer to the water level line. The amount of water should not be too much to prevent water from flowing into the battery. After adding water, use the air pipe to connect the hydrogen gas outlet on the water electrolyzer to the hydrogen gas inlet on the battery. The two exchange membrane electrodes in this demonstrator are 35mmx35mm. Then connect a 6V-12V DC power supply to the positive and negative terminals of the water electrolyzer part. After 23 minutes, connect the connection wires of the electrical part to the battery. The small motor starts to work, and the current and voltage values are displayed on the ammeter and voltmeter.