1. 毕业设计（论文）的内容和要求

镁基储氢合金由于具有理论电化学容量高、密度小、资源丰富、价格低廉和对环境负荷小等优点，成为镍氢二次电池中最有发展前途的电池负极材料之一。

然而由于镁基储氢材料在强碱溶液中极易腐蚀，导致电极有效容量低、循环寿命差，以及材料本身存在放电动力学缓慢的问题，严重阻碍了镁基合金电极的实际应用。

本课题在实验室已有基础上，利用高能球磨和燃烧合成相结合的手段，成功制备了mg-in-ni体系储氢合金电极，为了进一步提高合金的电化学性能，探索表面修饰对合金电极电化学性能例如电化学容量、抗腐蚀性、抗粉化能力、动力学性能的影响。

2. 参考文献

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3. 毕业设计（论文）进程安排

2018.12.14-2018.12.31 中国期刊网、维普数据库以及外文数据库等数据库查阅国内外相关文献； 2019.1.1-2019.1.15 撰写开题报告及外文文献翻译，开题报告答辩； 2019.2.24-2019.4.24 利用球磨的手段对Mg-In-Ni三元合金进行表面修饰，制备电极，测试其电化学性能； 2019.4.25-2019.5.10 中期检查与答辩； 2019.5.11-2019.5.19 分析不同元素表面修饰对电极电化学性能的影响的原因； 2019.5.20-2019.5.31 撰写毕业论文； 2019.6.01-2019.6.14 完成毕业论文及答辩