The hydrogen economy is centered around the crucial interplay of water splitting and fuel cell technologies, offering a promising pathway towards a more sustainable and clean energy future . Water splitting, especially through electrolysis, plays a fundamental role in this vision by generating hydrogen from water using renewable energy sources like solar and wind power . This process yields "green hydrogen," which can be stored, transported, and utilized as a versatile energy carrier across diverse industries and applications . Fuel cell technologies complement the hydrogen economy by providing a clean and efficient method to convert hydrogen and oxygen into electricity . The hydrogen economy holds transformative potential in various sectors, offering opportunities to reduce carbon emissions, enhance energy security, and foster a cleaner, more resilient energy landscape. As research and development continues and infrastructure for hydrogen production, distribution, and utilization advances, the hydrogen economy is poised to play a pivotal role in achieving a sustainable and low-carbon future.