Proton exchange membrane (PEM) water electrolysis is an important technology to produce large-scale green hydrogen. Platinum on Carbon (Pt/C) is a state-of-the-art cathode catalyst due to its moderate ...

Developing durable oxygen evolution reaction (OER) catalysts for acidic media is vital for advancing proton exchange membrane water electrolyzers (PEMWE). This study reveals that the stability of ...

Etching is a method employed during the fabrication of semiconductors to chemically remove layers from the surface of the wafer substrate. Etching is a crucial process, and each wafer is subject to ...