Y. Wu, W. Hana, S.X. Zhou, M.V. Lototsky, J.K. Solberg, V.A. Yartys, “Microstructure and hydrogenation behavior of ball-milled and melt-spun Mg–10Ni–2Mm alloys,” J. Alloys Compd., vol. 466, pp. 176–181, 2008.

has been cited by the following article:

• TITLE: Impacts of Melt Spinning and Element Substitution on Electrochemical Characteristics of the La–Mg–Ni-based A2B7-Type Alloys

  AUTHORS: Yang-huan Zhang, Hong-wei Shang, Ying Cai, Zhong-hui Hou, Guo-fang Zhang, Dong-liang Zhao

  KEYWORDS: A2B7-Type Alloy; Substituting La with Zr; Melt-Spinning; Electrochemical Characteristics

  JOURNAL NAME: Advances in Materials Physics and Chemistry, Vol.2 No.4B, January 16, 2013

  ABSTRACT: The partial substitution of Zr for La has been performed in order to ameliorate the electrochemical hydrogen storage performances of La–Mg–Ni based A2B7-type electrode alloys. The melt spinning technology was used to prepare the La0.75-xZrxMg0.25Ni3.2Co0.2Al0.1 (x=0, 0.05, 0.1, 0.15, 0.2) electrode alloys. The impacts of the melt spinning and the substituting La with Zr on the structures and the electrochemical hydrogen storage characteristics of the alloys were systemically investigated. The analysis of XRD and TEM reveals that the as-cast and spun alloys have a multiphase structure, composing of two main phases (La, Mg)2Ni7 and LaNi5 as well as a residual phase LaNi2. The electrochemical measurement indicates that both the substitution of Zr for La and the melt spinning ameliorate the electrochemical cycle stability of the alloys dramatically. Furthermore, the high rate discharge ability (HRD) of the as-spun (10 m/s) alloys notably declines with growing the amount of Zr substitution, while it first augments and then falls for the (x=0.1) alloy with rising the spinning rate.