Electrochemical characterization of nanocrystalline hydrogen storage La1.5Mg0.5Ni6.5Co0.5 alloy covered with amorphous nickel

Nanocrystalline hydrogen storage La1.5Mg0.5Ni6.5Co0.5 alloy was obtained by mechanical alloying and heat treatment (850 °C/0.5 h). The A2B7 phase is dominant in so synthesized material. Concentration of AB5 phase is close to 3 at. % and is 2.6 times lower than that in Co-free La1.5Mg0.5Ni7 alloy. Th...

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Bibliographic Details
Published in:	Journal of alloys and compounds Vol. 780; pp. 697 - 704
Main Authors:	Dymek, Martyna, Nowak, Marek, Jurczyk, Mieczysław, Bala, Henryk
Format:	Journal Article
Language:	English
Published:	Lausanne Elsevier B.V 05-04-2019 Elsevier BV
Subjects:	A. Intermetallics B. Mechanical alloying Batteries C. Electrochemical reactions Corrosion Corrosion resistance Crystals Densification Discharge Electrochemical analysis Electrode materials Electrodes Heat exchange Heat treatment Hydrogen Hydrogen storage materials Magnetron sputtering Mechanical alloying Metal hydrides Nanocrystals Nanostructural materials Nickel coatings Particulate composites Protective coatings Metal hydrides B. Mechanical alloying C. Electrochemical reactions Corrosion Nanostructural materials A. Intermetallics
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