摘要以氮掺杂多孔碳(NMC)为基体与聚苯胺(PANI)制备的复合材料,是高性能超级电容器电极材料研究的热点。本文研究内容主要涉及两方面:在NMC@PANI复合材料基础上,研究分别添加不同浓度金属离子Ni2+、Co2+与酸共掺杂NMC@PANI,对复合材料微观形貌和电化学性能的影响;采用硫酸锰(MnSO4)和过硫酸铵(APS),利用超声分散法、化学原位聚合法制备氮掺杂多孔碳@MnO2@PANI三元复合材料,考察其微观形貌和电化学性能。通过采用傅里叶转换红外光谱、X射线衍射、拉曼光谱、扫描电子显微镜等多种手段对复合材料结构进行表征,并采用电化学工作站以三电极体系,对材料电化学性能测试分析。73537
毕业论文关键词 氮掺杂 聚苯胺 超级电容器 金属离子 二氧化锰
毕业设计说明书外文摘要
Title Synthesis and electrochemical performance of Ployaniline hybridization composite
Abstract
The composite material is a hotspot of high performance supercapacitor electrode materials research, which compounded by Nitrogen-doped porous carbon (NMC) as matrix and polyaniline (PANI)。 In this paper, the research mainly involves two aspects: the composite microstructure and electrochemical properties is influenced by which different concentrations of metal ions Ni2+ and Co2+ were added ,respectively, with acid co-doped NMC@PANI; Using MnSO4 and APS, the ternary composite of nitrogen-doped porous carbon @MnO2@PANI was synthesized through the ultrasonic dispersion method and chemical in-situ polymerization, then studying its morphology and electrochemical properties。 The composite structure were investigated by FTIR、XRD、Raman、SEM and other methods, and electrochemical capacitivetests were analyzed by electrochemical workstation。
Keywords Nitrogen-doped PANI Supercapacitor Metal ion MnO2
目 录
1 绪论 1
1。1超级电容器概述 1
1。2聚苯胺复合材料电化学性能研究 2
1。3碳基复合材料电化学性能研究 3
1。4三元复合材料电化学性能研究 4
1。5选题意义和研究内容 5
2 金属离子掺杂氮掺杂多孔碳@PANI复合材料的研究 6
2。1实验试剂与仪器 6
2。2复合材料的制备 7
2。2。1 Ni2+掺杂氮掺杂多孔碳@PANI复合材料的制备 7
2。2。2 Co2+掺杂氮掺杂多孔碳@PANI复合材料的制备 8
2。3表征与测试 8
2。3。1 FTIR表征 8
2。3。2 XRD表征 8
2。3。3 SEM表征 8
2。3。4电化学测试 8
2。4结果与讨论 9
2。4。1 FTIR分析 9
2。4。2 XRD分析 10
2。4。3 SEM分析 10
2。4。4电化学分析 11
3 氮掺杂多孔碳@PANI@MnO2复合材料的研究 16
3。1实验试剂与仪器 16
3。2复合材料的制备 聚苯胺杂化复合材料的合成及电化学性能研究:http://www.youerw.com/huaxue/lunwen_83922.html