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  1. No Access

    Article

    Effect of graphene addition on activation and kinetic properties of La–Mg–Ni-based hydrogen storage alloys

    The La1.7Pr0.3Mg16Ni hydrogen storage alloy was prepared by medium-frequency induction melting, and then the composite hydrogen storage alloy powder of La1.7Pr0.3Mg16Ni + x wt.% (x = 0, 2, 4, and 6) graphene was ...

    Dian-chen Feng, Chun-ling Zheng… in Journal of Iron and Steel Research Interna… (2024)

  2. No Access

    Article

    Influence of melt spinning and annealing treatment on structures and hydrogen storage thermodynamic properties of La0.8Pr0.2MgNi3.6Co0.4 alloy

    La0.8Pr0.2MgNi3.6Co0.4 alloys were prepared by induction melting, annealing and melt spinning techniques. The influences of annealing treatment and melt spinning on phase structure and hydrogen storage properties...

    Ting-ting Zhai, Ze-ming Yuan, Feng Hu… in Journal of Iron and Steel Research Interna… (2020)

  3. No Access

    Article

    Hydrogen storage thermodynamics and dynamics of La–Mg–Ni-based LaMg12-type alloys synthesized by mechanical milling

    Nanocrystalline/amorphous LaMg12-type alloy–Ni composites with a nominal composition of LaMg11Ni + x wt% Ni (x = 100, 200) were synthesized by mechanical milling. Effects of Ni content and milling time on the gas...

    Yang-Huan Zhang, Peng-Fei Gong, Long-Wen Li, Hao Sun, Dian-Chen Feng… in Rare Metals (2019)

  4. No Access

    Article

    Effect of milling duration on hydrogen storage thermodynamics and kinetics of ball-milled Ce–Mg–Ni-based alloy powders

    To improve the hydrogen storage performance of CeMg12-type alloys, partially substituting Mg with Ni in the alloy was conducted. The way to synthesize the target alloy powders was the mechanical milling method, b...

    Dian-chen Feng, Hao Sun, **-tao Wang… in Journal of Iron and Steel Research Interna… (2018)

  5. No Access

    Article

    Highly ameliorated gaseous and electrochemical hydrogen storage dynamics of nanocrystalline and amorphous LaMg12-type alloys prepared by mechanical milling

    Nanocrystalline and amorphous LaMg12-type alloy-Ni composites with a nominal composition of LaMg11Ni+x wt. % Ni (x = 100, 200) were synthesized via ball milling. The influences of ball milling duration and Ni add...

    Dian-chen Feng, Hao Sun, Zhong-hui Hou… in Journal of Iron and Steel Research Interna… (2017)