PEM fuel cell stack factory talks about the composition and structure of fuel cells

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  PEM fuel cell stack plants discover that a fuel cell is an electrochemical energy conversion device that electrochemically combines a fuel (usually hydrogen) and an oxidant (usually oxygen) to generate electricity and heat.

PEM fuel cell stack

  The PEM fuel cell stack factory believes that the main components of a fuel cell are: electrodes, electrolyte membranes and current collectors.

  1. Electrodes

  The analysis electrode of PEM fuel cell stack can be divided into two parts, one is the anode and the other is the cathode. The electrode of a fuel cell is an electrochemical reaction site where the fuel oxidation reaction and the oxidant reduction reaction occur. The key to its performance depends on the performance of the catalyst, the material of the electrode and the process of the electrode.

  2. PEM fuel cell stack plant electrolyte membrane

  The main function of the electrolyte separator is to separate the oxidant and the reducing agent, and conduct ions, so the thinner the electrolyte separator, the better, but the strength also needs to be considered.

  3. PEM fuel cell stack factory talks about current collectors

  The current collector, also known as bipolar plate, has the functions of collecting current, separating oxidant and reducing agent, and diverting reaction gas. The performance of the current collector mainly depends on its material characteristics, flow field design and processing technology.

PEM fuel cell stack