多孔氮掺杂碳纳米材料的合成任务书
2020-06-11 20:56:08
1. 毕业设计(论文)的内容和要求
文献综述能够全面科学地总结多孔氮掺杂碳纳米材料合成方法的研究进展,结构、组成特性,和不同氮官能团类型(例如:吡啶n、吡咯n、四级结构n)与孔径结构、孔尺寸分布等对电化学(例如:电容)性能的影响。
详细列出实验所用试剂和分析仪器,实验方法具有一定独创性,杜绝简单重复前人的工作,能够独立提出本课题实验设计方案。
并制备出一至两种不同结构(组成)的多孔氮掺杂碳纳米材料,同时对所制备的纳米结构进行sem、tem、xrd、bet、电化学分析仪等结构测试与性能表征。
2. 参考文献
[1] Paraknowitsch J P, Zhang J, Su D, Thomas A, Antonietti M. Ionic Liquids as Precursors for Nitrogen-Doped Graphitic Carbon [J]. Adv Mater. 2010, (22): 87~92. [2] Ni J, Li Y. Carbon Nanomaterials in Different Dimensions for Electrochemical Energy Storage [J]. Adv Energy Mater. 2016, (6): 1600278. [3] Seredycha M, Hulicova-Jurcakovab D, Lub G Q, Bandosz T J. Surface Functional Groups of Carbons and the Effects of Their Chemical Character, Density and Accessibility to Ions on Electrochemical Performance [J]. Carbon. 2008, (46): 1475~1488. [4] B#233;guin F, Presser V, Balducci A, Frackowiak E. Carbons and Electrolytes for Advanced Supercapacitors [J]. Adv Mater. 2014, (26): 2219~2251. [5] Hao L, Li X, Zhi L. Carbonaceous Electrode Materials for Supercapacitors. Adv Mater. 2013, (25): 3899~3904. [6] Yan J, Wang Q, Wei T, Fan Z. Recent Advances in Design and Fabrication of Electrochemical Supercapacitors with High Energy Densities [J]. Adv Energy Mater. 2014, (4): 1300816. [7] Zhang C, Lv W, Tao Y, Yang Q-H. Towards Superior Volumetric Performance:Design and Preparation of Novel Carbon Materials for Energy Storage [J]. Energy Environ Sci. 2015, (8): 1390~1403. [8] Sevilla M, Mokaya R. Energy Storage Applications of Activated Carbons:Supercapacitors and Hydrogen Storage [J]. Energy Environ Sci. 2014, (7): 1250~1280. [9] Wei J, Zhou D, Sun Z, Deng Y, Xia Y, Zhao D. A Controllable Synthesis of Rich Nitrogen-Doped Ordered Mesoporous Carbon for CO2 Capture and Supercapacitors [J]. Adv Funct Mater. 2013, (23): 2322~2328. [10] Li Z, Xu Z, Wang H, Ding J, Zahiri B, Holt C M B, Tan X, Mitlin D. Colossal Pseudocapacitance in a High Functionality#8211;High Surface Area Carbon Anode Doubles the Energy of an Asymmetric Supercapacitor [J]. Energy Environ Sci. 2014, (7): 1708~1718. [11] Wohlgemuth S A, White R J, Willinger M G, Titirici M M, Antonietti M. A One-Pot Hydrothermal Synthesis of Sulfur and Nitrogen Doped Carbon Aerogels with Enhanced Electrocatalytic Activity in the Oxygen Reduction Reaction [J]. Green Chem. 2012, (14): 1515~1523. [12] Niu W, Li L, Liu X, Wang N, Liu J, Zhou W, Tang Z, Chen S. Mesoporous N-Doped Carbons Prepared with Thermally Removable Nanoparticle Templates: An Efficient Electrocatalyst for Oxygen Reduction Reaction [J]. J Am Chem Soc. 2015, (137): 5555~5562.
3. 毕业设计(论文)进程安排
2017, 2, 20 #8210; 2017, 3, 10:查阅翻译文献,熟悉研究多孔氮掺杂碳纳米材料的意义、合成方法、表征测试手段、物理性质、性能以及应用前景。
撰写本研究方向的文献综述。
2017, 3, 11 #8210; 2017, 5, 31:熟悉并掌握实验仪器设备的使用与操作,了解相关化学试剂的物理化学参数、化学反应性能、与溶液配制方法,管式炉的操作步骤,进行合成实验与产物的分析测试,优化实验条件,选用不同条件(温度,添加剂等)合成比表面积比较大,孔径分布比较均匀的多孔氮掺杂碳纳米材料,并进行初步的电容性能测试。