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

The polymer electrolyte membrane water electrolyzer stands as a frontrunner in the realm of clean hydrogen production. This cutting-edge technology leverages an electrochemical process to split liquid water into its constituent elements: hydrogen and oxygen. The process is driven by an external electrical current, facilitated by a specialized membr