The hydrogen storage properties of TiFe0.85Mn0.05 alloys synthesized via sintering and melting routes

Key Points

• Hydrogen storage capacity was significantly improved in TiFe0.85Mn0.05 alloys with optimized alloying.
• The alloys achieved a total hydrogen capacity of 2.3 wt% at moderate pressures and temperatures.
• Sintering and melting routes demonstrated unique effects on the phase stability of the molecular structure in alloys.
• These findings suggest potential for enhanced hydrogen storage in future energy applications.