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首页> 外文会议>International Symposium on New Materials for Fuel Cell and Modern Battery Systems >Electrochemical study on the Mg{sub}2Ni-type hydrogen storage alloy electrodes materials
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Electrochemical study on the Mg{sub}2Ni-type hydrogen storage alloy electrodes materials

机译：Mg {亚} 2NI型储氢合金电极材料的电化学研究

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Mg{sub}2Ni-type hydrogen storage alloy electrodes were prepared and characterised in 6M KOH solution at room temperatures to explore their potentials of application in the secondary batteries. The electrode performances of Mg{sub}2Ni-type alloys were evaluated and compared with that of LaNi{sub}5. The rate-determining step of discharge process for the Mg{sub}2Ni-type alloy electrode was dependent on the alloy compositions and depth of discharge (DOD). The unmodified Mg{sub}2Ni had a high charge transfer resistance and mass transfer resistance compared to LaNi{sub}5. The additions of yttrium and aluminium in Mg{sub}2Ni considerably reduced the both resistance which resulted in the remarkable improve inert of discharge capacity and rate-dischargeabilty.
机译：制备Mg {亚} 2NI型储氢合金电极并在室温下以6M KOH溶液在其特征中，以探讨其在二次电池中的应用潜力。评估MG {亚} 2NI型合金的电极性能，并与LANI {sub} 5进行比较。 Mg {Sub} 2NI型合金电极的排出方法的速率确定步骤取决于合金组合物和排出深度（DOD）。与LANI {SUB} 5相比，未修饰的MG {SUB} 2NI具有高电荷传递电阻和传质电阻。钇和铝中的钇和铝中的铝} 2Ni显着降低了耐受显着提高放电容量和速率放电速度的耐抗性。

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