| Materials Integration Strategy for a 10 kW PEM Water Electrolysis?Metal Hydride Hydrogen Storage Demonstration System |
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학술지명 9th International Virtual Conference on Materials Science and Engineering
저자 양희나
발표일 2026-11-07
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Hydrogen storage is a key component for realizing safe and efficient green hydrogen utilization. Among various storage technologies, metal hydrides (MHs) offer attractive advantages owing to their high volumetric hydrogen density, low operating pressure, and enhanced safety. However, integrating hydrogen storage materials with water electrolysis systems requires careful consideration of thermal management, hydrogen transfer, and system compatibility. This study presents the design and integration strategy of a 10 kW PEM water electrolysis?metal hydride hydrogen storage demonstration system. The integrated system consists of a PEM electrolyzer, a metal hydride storage module, thermal management units, hydrogen transfer lines, and auxiliary balance-of-plant components. Particular emphasis is placed on the interaction between hydrogen production and solid-state hydrogen storage, considering hydrogen charging characteristics, heat exchange requirements, operational stability, and system integration. The proposed demonstration platform provides a practical framework for coupling PEM water electrolysis with solid-state hydrogen storage technology. The system architecture establishes an engineering foundation for future scale-up of integrated hydrogen production and storage systems while promoting the practical application of advanced hydrogen storage materials in green hydrogen infrastructure. |