<h2>Abstract</h2> Nowadays, researchers are seeking to find the most clean and environmental solution as an alternative for the internal combustion engines with efficient performance. Proton exchange membrane fuel cell (PEMFC), which operates at low temperatures, uses electrochemical reactions to convert hydrogen to electricity, water, and heat without harmful pollutants and carbon dioxide. Technology advancement for this device is still active to reduce the costs, lower the degradation, and improve the water/thermal management, which result in better cold-start capabilities as well. In PEMFCs, the hydrogen flows inside the cell through the gas flow channel at the anode, while the oxygen reaches the gas diffusion layers (GDL) at the cathode. Better distribution of the gases in the gas flow channel result in improved reaching of the active cites in the catalyst layer, where the electrochemical reactions happens. In other words, the homogeneous distribution of the reactants gases improves the performance of the system and also prevents the blockage of the reactants in the GDL. This study suggests a novel design for the gas flow channel to improve the distribution of the reactant gases in the gas diffusion layer of PEMFC.