Electrolysis – Proton-exchange membrane electrolyzer | Proton exchange membrane water electrolysis: State-of-the-art technique and systems

Proton exchange membrane (PEM) water electrolysis stands out as a promising technology for producing green hydrogen production by using intermittent renewable energy sources like wind or solar. Moreover, the growing demand for green energy and decarbonization has intensified interest in PEM water electrolysis, making it essential to compile and assess the technology status and advancements. Therefore, this chapter comprehensively discusses state-of-the-art PEM water electrolysis technology and its cell components level. Additionally, it delves into the current technical status, challenges, and advancements made in the development of essential components for PEM water electrolysis. Furthermore, we outline our vision for future research and development initiatives aimed at advancing PEM water electrolysis technology.