Oxide-precatalyst Fe3O4/leaf-carbon enabling in-situ Fe/MgO interfaces for low-temperature and reversible hydrogen storage in MgH2

Puntos clave

• The study reports the potential of Fe3O4/leaf-carbon as a precatalyst, enabling effective hydrogen storage.
• In situ Fe/MgO interfaces were established, facilitating enhanced performance at lower temperatures.
• Analysis demonstrated significant cyclic stability in hydrogen absorption over repeated cycles, improving efficiency.
• Low-temperature hydrogen storage methods can lead to practical applications in energy systems, highlighting the need for advanced storage solutions.