碳纤维纸负载的纳米结构FeNiOx电极合成任务书
2020-06-26 19:50:04
1. 毕业设计(论文)的内容和要求
文献综述能够比较详尽地总结碳纤维纸负载的纳米结构feniox电极合成与催化性能的研究进展,包括合成方法、结构组成、纳米材料的形状,以及不同形状、组成的feniox(fe与ni的原子比)纳米晶体对电催化分解水析氧反应活性的影响。
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。
并制备出一至两种形状均匀的纳米结构feniox电催化剂,同时对所制备的纳米结构进行sem、tem、xrd、电化学分析仪结构测试与表征。
2. 参考文献
[1] Batchellor A S, Boettcher, S W. Pulse-Electrodeposited Ni#8722;Fe (Oxy)hydroxide Oxygen Evolution Electrocatalysts with High Geometric and Intrinsic Activities at Large Mass Loadings [J]. ACS Catal. 2015, (5): 6680~6689. [2] Han L, Dong S, Wang, E. Transition-Metal (Co, Ni, and Fe)-Based Electrocatalysts for the Water Oxidation Reaction [J]. Adv Mater. 2016, (28): 9266~9291. [3] Gong M, Li Y, Wang H, Liang Y, Wu J Z, Zhou J, Wang J, Regier T, Wei F, Dai H. An Advanced Ni#8722;Fe Layered Double Hydroxide Electrocatalyst for Water Oxidation [J]. J Am Chem Soc. 2013, (135): 8452~8455. [4] Trotochaud L, Young S L, Ranney J K, Boettcher S W. Nickel#8722;Iron Oxyhydroxide Oxygen-Evolution Electrocatalysts: The Role of Intentional and Incidental Iron Incorporation [J]. J Am Chem Soc. 2014, (136): 6744~6753. [5] Burke M S, Enman L J, Batchellor A S, Zou S, Boettcher S W. Oxygen Evolution Reaction Electrocatalysis on Transition Metal Oxides and (Oxy)hydroxides: Activity Trends and Design Principles [J]. Chem Mater. 2015, (27): 7549~7558. [6] Stevens M B, Trang C D M, Enman L J, Deng J, Boettcher S W. Reactive Fe-Sites in Ni/Fe (Oxy)hydroxide Are Responsible for Exceptional Oxygen Electrocatalysis Activity [J]. J Am Chem Soc. 2017, (139): 11361~11364. [7] Louie M W, Bell A T. An Investigation of Thin-Film Ni#8722;Fe Oxide Catalysts for the Electrochemical Evolution of Oxygen [J]. J Am Chem Soc. 2013, (135): 12329~12337. [8] Song F, Hu X. Exfoliation of Layered Double Hydroxides for Enhanced Oxygen Evolution Catalysis [J]. Nature Commun. 2014, (5): 4477. [9] Lu X, Zhao C. Electrodeposition of Hierarchically Structured Three-Dimensional Nickel#8211;Iron Electrodes for Efficient Oxygen Evolution at High Current Densities [J]. Nature Commun. 2015, (6): 6616. [10] Zhang W, Zhou K. Ultrathin Two-Dimensional Nanostructured Materials for Highly Efficient Water Oxidation [J]. Small 2017, (13): 1700806. [11] Li B-Q, Zhang S-Y, Tang C, Cui X, Zhang Q. Anionic Regulated NiFe (Oxy)Sulfide Electrocatalysts for Water Oxidation [J]. Small 2017, (13): 1700610. [12] Gong M, Dai H. A Mini Review of NiFe-Based Materials as Highly Active Oxygen Evolution Reaction Electrocatalysts [J]. Nano Res. 2015, (8): 23~39.
3. 毕业设计(论文)进程安排
2018, 2, 26 #8210; 2018, 3, 2:查阅翻译文献,深入理解研究纳米结构feniox电极合成对于电催化分解水的意义、材料合成方法、物理性质。
撰写本研究方向的文献综述。
2018, 3, 5 #8210; 2018, 5, 25:熟悉并掌握实验仪器设备的使用与操作,掌握水热/溶剂热、溶胶-凝胶合成纳米材料的实验方法、溶液配制方法,进行合成实验与产物的分析测试,优化实验条件(温度,配体封盖试剂选取等),选用不同反应物合成三维纳米结构feniox/导电基底(碳纤维纸)一体化的催化电极,并初步进行电催化分解水研究。