热解ZIF-67制备Co-Ni双金属催化剂及其对MgH2储氢性能的影响任务书
2020-07-02 22:55:13
1. 毕业设计(论文)的内容和要求
镁基氢化物动力学性能差,吸放氢温度高,阻碍了其应用。
有研究表明,纳米化和催化可以有效促进材料储氢性能。
本课题在实验室已有基础上,从改善镁基氢化物动力学入手,制备高分散纳米双金属催化剂入手,并探讨其吸放氢性能。
2. 参考文献
1. Cui, J., et al., Remarkable enhancement in dehydrogenation of MgH2 by a nano-coating of multi-valence Ti-based catalysts. Journal of Materials Chemistry A, 2013. 1(18): p. 5603-5611. 2. Skripnyuk, V.M. and E. Rabkin, Mg3Cd: A model alloy for studying the destabilization of magnesium hydride. International Journal of Hydrogen Energy, 2012. 37(14): p. 10724-10732. 3. Didisheim, J.J., et al., Dimagnesium iron(II) hydride, Mg2FeH6, containing octahedral FeH64- anions. Inorganic Chemistry, 1984. 23(13): p. 1953-1957. 4. Xuanzhou, Z., et al., The synthesis and hydrogen storage properties of pure nanostructured Mg 2 FeH 6. Nanotechnology, 2010. 21(9): p. 095706. 5. Okada, M., et al., Novel hydrides in Mg#8211;TM systems synthesized by high pressure (TM = Zr, Nb, Hf and Ta). Journal of Alloys and Compounds, 2007. 446#8211;447: p. 6-10. 6. Moser, D., et al., Structure and stability of high pressure synthesized Mg-TM hydrides (TM = Ti, Zr, Hf, V, Nb and Ta) as possible new hydrogen rich hydrides for hydrogen storage. Journal of Materials Chemistry, 2009. 19(43): p. 8150-8161. 7. Shao, H., et al., Preparation and hydrogen storage properties of nanostructured Mg#8211;Ni BCC alloys. Journal of Alloys and Compounds, 2009. 477(1#8211;2): p. 301-306. 8. Gleiter, H., Nanostructured materials: basic concepts and microstructure. Acta Materialia, 2000. 48(1): p. 1-29. 9. Nogita, K., et al., Evidence of the hydrogen release mechanism in bulk MgH2. Scientific Reports, 2015. 5: p. 8450. 10. Peng, B., et al., A quantum chemical study on magnesium(Mg)/magnesium#8211;hydrogen(Mg#8211;H) nanowires. Journal of Alloys and Compounds, 2009. 484(1#8211;2): p. 308-313. 11. Li, W., et al., Magnesium Nanowires:#8201; Enhanced Kinetics for Hydrogen Absorption and Desorption. Journal of the American Chemical Society, 2007. 129(21): p. 6710-6711. 12. Berube, V., G. Chen, and M.S. Dresselhaus, Impact of nanostructuring on the enthalpy of formation of metal hydrides. International Journal of Hydrogen Energy, 2008. 33(15): p. 4122-4131. 13. B#233;rub#233;, V., et al., Size effects on the hydrogen storage properties of nanostructured metal hydrides: A review. International Journal of Energy Research, 2007. 31(6-7): p. 637-663. 14. Qu, J., et al., Superior hydrogen absorption and desorption behavior of Mg thin films. Journal of Power Sources, 2009. 186(2): p. 515-520. 15. Konarova, M., et al., Effects of nano-confinement on the hydrogen desorption properties of MgH2. Nano Energy, 2013. 2(1): p. 98-104. 16. Gu, H., Y. Zhu, and L. Li, Hydrogen storage properties of Mg#8211;Ni#8211;Cu prepared by hydriding combustion synthesis and mechanical milling (HCS MM). International Journal of Hydrogen Energy, 2009. 34(6): p. 2654-2660. 17. Lin, H.J., et al., Phase transition and hydrogen storage properties of melt-spun Mg3LaNi0.1 alloy. International Journal of Hydrogen Energy, 2012. 37(1): p. 1145-1150. 18. Au, Y.S., et al., The Size Dependence of Hydrogen Mobility and Sorption Kinetics for Carbon-Supported MgH2 Particles. Advanced Functional Materials, 2014. 24(23): p. 3604-3611.
3. 毕业设计(论文)进程安排
起讫日期 设计(论文)各阶段工作内容 备 注 2017.12.14~2017.12.31 中国知网、维普数据库以及Elsevier数据库等数据库查阅国内外相关文献 2018.1.01 ~ 2018.1.12 撰写开题报告及外文文献翻译,开题报告答辩 2018.2.24 ~ 2018.4. 26 探索合成Co-Ni-ZIF-67双金属催化剂前驱体,确定工艺参数 2018.4.27 ~ 2018.5.10 中期检查与答辩 五一放假 2018.5.11~ 2018.5.30 表征MgH2与催化剂储氢体系的吸放氢性能 2018.5.31~ 2018.6.6 撰写毕业论文 2018.6.7~ 2018.6.14 完成毕业论文及答辩 2018.6.14~ 2018.7.5 总结、归档