Explanation

A conductive plate at both ends of the positive and negative electrodes of the stack for collecting current. Generally, it is mostly made of metal plates. The current collector at the negative end of the stack contacts the anode plate at the outermost end of the stack to collect electrons generated by the stack and send them to the load of the external circuit; The current collector at the positive end of the stack contacts the cathode plate at the outermost end of the stack and sends electrons flowing from the load to the positive pole of the stack. The current collector shall have good conductivity and small contact resistance with the adjacent plate to reduce the voltage loss caused by resistance.

Classification