1. 毕业设计（论文）的内容和要求
本课题基于Mg-Ni-Sn非晶合金体系的特征，进行其在酸性溶液作用下进行Mg-Ni-Sn非晶合金体系的选择性溶解过程的观察，确立多孔镍的结构特征及其在酸性溶液中的溶解的化学依存性，通过调节脱合金溶液浓度和时间，探讨NP-Ni的多孔结构形成规律及孔特征调控方法，构建多孔Ni的纳米结构调控方式、方法和最优工艺。
最后把整个研究内容写成毕业论文。
毕业论文的内容和要求如下：（1） 在第1章引言部分，通过文献阅读和总结分析，给出如下内容：纳米多孔金属的概述和研究现状，纳米多孔金属材料的制备方法，脱合金方法的条件和机理以及纳米多孔金属材料的应用，本课题拟开展的研究内容和预期目标。
2. 参考文献
根据毕业要求指点2.3、10.2，毕设期间要进行研究现状调查与总结，要求在开题报告及毕业设计（论文）中涉及的文献不少于20篇，其中近5年不少于8篇，英文文献不少于5篇。
以下是与本课题相关的部分文献列表：[1] 刘筱薇, 仵海东. 纳米金属材料研究进展[J]. 热加工工艺, 2001 (3): 55-58.[2] 祝江赛, 朱墨, 王志坤, 等. 三明治型纳米多孔镍/氧化镍电极材料的制备及储能特性[J]. 稀有金属材料与工程, 2018 (12): 46.[3] 张文彦, 奚正平, 方明, 等. 纳米孔结构金属多孔材料研究进展[J]. 稀有金属材料与工程, 2008, 37(7):1129-1133.[4] 周琦, 李大鹏, 王文辉,等. 不同去合金化法对制备纳米多孔合金微观结构的影响[J]. 兰州理工大学学报, 2013, 39(5):1-4.[5] 丁轶. 纳米多孔金属:一种新型能源纳米材料[J]. 山东大学学报 (理学版), 2011, 46(10):121-133.[6] Qiu H J, Peng L, Li X, et al. Enhanced supercapacitor performance by fabricating hierarchical nanoporous nickel/nickel hydroxide structure[J]. Materials Letters, 2015, 158: 366-369.[7] Dan Z, Qin F, Takeshi W，et al. Nanoporous palladium fabricated from an amorphous Pd42.5Cu30Ni7.5P20 precursor and its ethanol electro-oxidation performance[J]. Electrochimica Acta, 2013, 108(10):512-519. [8] Qiu H J, Kang J L, Liu P, et al. Fabrication of large-scale nanoporous nickel with a tunable pore size for energy storage[J]. Journal of Power Sources, 2014, 247: 896-905. [9] Dan Z, Qin F, Sugawara Y, et al. Refinement of Nanoporous Copper by Dealloying MgCuY Amorphous Alloys in Sulfuric Acids Containing Polyvinylpyrrolidone, Journal of The Electrochemical Society, 2014, 161 (3):C120-C125.[10] Xu H, Zhang T. Formation of ultrafine spongy nanoporous metals (Ni, Cu, Pd, Ag and Au) by dealloying metallic glasses in acids with capping effect[J]. Corrosion Science, 2019, 153: 1-11.[11] Dan Z, Qin F, Sugawara Y, et al. Bimodal nanoporous nickel prepared by dealloying Ni38Mn62 alloys[J]. Intermetallics, 2012, 31: 157-164. [12] Yao A, Yang H, Wang J Q, et al. Flexible supercapacitor electrodes fabricated by dealloying nanocrystallized Al-Ni-Co-Y-Cu metallic glasses[J]. Journal of Alloys and Compounds, 2019, 772: 164-172.[13] 周琦, 任向荣. 脱合金化制备纳米多孔 Ni, NiO 阳极材料及其电催化析氧性能[J]. 材料导报, 2019, 33(22): 3701-3707.[14] Jeong M G, Zhuo K, Cherevko S, et al. Formation of nanoporous nickel oxides for supercapacitors prepared by electrodeposition with hydrogen evolution reaction and electrochemical dealloying[J]. Korean Journal of Chemical Engineering, 2012, 29(12): 1802-1805.[15] Hakamada M, Takahashi M, Furukawa T, et al. Coercivity of nanoporous Ni produced by dealloying[J]. Applied Physics Letters, 2009, 94(15): 153105.[16] Shalaan E, Inoue A, Al-Marzouki F, et al. Formation of nano-porous Pd (Ni) structure produced by dealloying Zr-Al-Ni-Pd base glassy alloys and their electrochemical properties[J]. Journal of Non-Crystalline Solids, 2019.[17] Wang Y, Zhao Z, Wu B. Influence of Ni or Pt addition on dealloying behavior of Al2Au-based precursors in a NaOH aqueous solution[J]. Journal of Alloys and Compounds, 2014, 587: 387-392.[18] Zeng Y, Xiang H, Yang C, et al. Enzyme-Free Electrochemical Glucose Sensors Prepared by Dealloying Pd-Ni-P Metallic Glasses[J]. Advances in Materials Science and Engineering, 2014, 2014.[19] Kuwahara Y, Yasuoka T, Nozaki A, et al. Preparation of Porous Ni Catalysts from Ni-Ti Amorphous Alloy and Their Application in Hydrogen Production from Hydrogen Carrier Molecule[J]. Tetsu to Hagane-Journal of the Iron and Steel Institute of Japan, 2019, 105(9): 893-899.[20] Jiangsai Z, Mo Z, Zhikun W, et al. Fabrication and electrochemical properties of sandwich-type nanoporous nickel/nickel oxide composite electrodes[J]. Rare Metal Materials and Enginering, 2018, 47(12): 3872-3879.
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