Hydrogen, with its environmentally friendly characteristics, high energy density, and versatile utilization, offers a promising solution for future energy storage systems. This paper discusses various hydrogen storage technologies, their operating principles, advantages and disadvantages, application examples, and usage trends. Despite several challenges, such as storage complexity, high costs, and safety issues, current trends indicate that hydrogen adoption continues to grow. This development is driven by the decreasing cost of green hydrogen production, advancements in more efficient storage technologies, integration of hydrogen into renewable energy systems, expansion of hydrogen refueling infrastructure, and increased collaboration among industries and governments. Hydrogen holds significant potential as a sustainable energy source for the future. With the development of more effective and efficient storage technologies, along with supportive policies and infrastructure, hydrogen can play a crucial role in the transition toward a cleaner and more environmentally friendly energy system.
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