Dual-phase FeCoNi1.4Mo high-entropy alloys with FCC/μ phases for enhanced hydrogen storage of MgH2

Key Points

• Dual-phase FeCoNi1.4Mo high-entropy alloys enhance hydrogen storage capacity of MgH2 significantly.
• The specific hydrogen storage improvement observed reaches up to 15% compared to typical storage materials.
• Characterization techniques employed include X-ray diffraction and thermal analysis to assess phase composition.
• These findings suggest practical implications for hydrogen energy solutions, though further studies are necessary for practical applications.