Yanita Devi

1 Introduction Hydrogen production via seawater electrolysis is increasingly recognized as a promising pathway for sustainable energy systems.[1] However, the highly corrosive nature of seawater—especially the abundance of chloride ions—poses serious challenges for long-term catalyst stability.[2] Despite significant advances in the development of oxygen evolution reaction (OER) electrocatalysts for alkaline water electrolysis, a critical knowledge gap remains unknown when translating these...