Proton exchange membrane (PEM) electrolyzers have emerged as a viable technology for the generation of hydrogen, driven by the increasing demand for clean and sustainable energy alternatives. These systems utilize a solid polymer electrolyte to divide hydrogen and oxygen ions, facilitating an efficient electrochemical process. This review provides

The proton exchange membrane electrolyzer stands as a frontrunner in the realm of clean hydrogen production. This cutting-edge technology leverages an electrochemical process to split water into its constituent elements: H2 gas and oxygen. The process is driven by an external direct electric input, facilitated by a specialized membrane that selecti