自组装TiO2/Ti3C2(FL)对MgH2储氢性能的研究任务书

 2021-10-25 09:10

1. 毕业设计(论文)的内容和要求

本课题在实验室已有的基础上,从改善镁基氢化物动力学和热力学方面入手,设计制备TiO2/Ti3C2(FL)催化剂,通过球磨的方式将其引入到MgH2储氢体系。

调控TiO2与Ti3C2(FL)的复合比例,从而最大限度的改善MgH2的吸放氢性能。

并通过XRD、SEM、XPS等表征手段,探究催化剂的微观结构形貌与催化机理之间的关系。

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2. 参考文献

根据毕业要求指点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)中涉及的英文文献不少于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] S Hwang, et al. Enhanced hydrogen storage properties of MgH2 co-catalyzed with zirconium oxide and single-walled carbon nanotubes [J].Journal of Alloys and Compounds, 2016, 664: 284-290. [2] 王昊等. 制氢技术现状分析及发展 [J]. 化工能源, 2018, 48(11): 187.[3] 张轲等. 氢能的研究进展 [J]. 材料导报 A:综述篇, 2011, 25(05): 116-119. [4] 徐丽等. 储氢技术综述及在氢储能中的应用展望 [J]. 智能电网, 2016, 4(02): 166-171. [5] 张四奇等. 固体储氢材料的研究综述 [J]. 材料研究与应用, 2017, 11(04):211-216. [6] 马通祥等. 固体储氢材料研究进展 [J]. 功能材料, 2018, 4 (49): 04001-04006. [7] X Zhang, et al. Enhanced hydrogen storage properties of MgH2 catalyzed with carbon-supported nano-crystalline TiO2 [J]. Journal of Power Sources, 2018, 398: 183-192. [8] N Mustafa, et al. Hydrogen sorption improvement of MgH2 catalyzed by CeO2 nanopowder [J]. Journal of Alloys and Compounds, 2017, 695: 2532-2538. [9] M Ismail, et al. Improved hydrogen storage properties of MgH2 co-doped with FeCl3 and carbon nanotubes [J]. The Journal of Physical Chemistry C, 2014, 118: 18878-18883. [10] J Cui, et al. Mg-TM (TM: Ti, Nb, V, Co, Mo or Ni) core-shell like nanostructures: synthesis, hydrogen storage performance and catalytic mechanism [J]. Journal of Materials Chemistry A, 2014, 2: 9645-9655. [11] R Holtz, et al. Hydrogen storage characteristics of ball-milled magnesium-nickel and magnesium-iron alloys [J]. Journal of materials science, 1999, 34(26): 55. [12] G Barkhordarian, et al. Fast hydrogen sorption kinetics of nano-crystalline Mg using Nb2O5 as catalyst [J]. Scripta Materialia, 2003, 49: 213. [13] N S Mustafa, et al. Hydrogen sorption improvement of MgH2 catalyzed by CeO2 nanopowder [J]. Journal of Alloys and Compounds, 2017, 695: 2532-2538. [14] M C Brum, et al. Hydrogen sorption enhancement by Nb2O5 and Nb catalysts combined with MgH2 [J]. Journal of Alloys and Compounds, 2013, 550: 179-184. [15] C YJ, et al. Hydrogen storage properties of the Mg-Ti-H system prepared by high-energy-high-pressure reactive milling [J]. Power Sources., 2008, 180: 491-497. [16] M Jangir, et al. The enhanced de/re-hydrogenation performance of MgH2 with TiH2 additive [J]. Int J Energy Res, 2018, 42: 11391147.

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