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多级钴基材料的合成及其在超级电容器中的应用

学位论文数据集第4-5页
Abstract第5-6页
摘要第7-9页
Abbreviations第9-15页
Chapter 1 Introduction to Supercapacitors第15-33页
    1.1 Historical background第16页
    1.2 Theory of electrochemical construction第16-17页
    1.3 Types of supercapacitors第17-18页
    1.4 Applications第18-19页
    1.5 Challenges and Perspectives第19-21页
    1.6 Electrodes第21-22页
        1.6.1 EDLC Materials第22页
        1.6.2 Pseudocapacitor Materials第22页
    1.7 Electrolytes第22-23页
    1.8 Current collectors or Substrate第23-24页
    1.9 Physical Characterization Techniques第24-26页
        1.9.1 X-Ray Diffraction(XRD)第24-25页
        1.9.2 Scanning Electron Microscopy(SEM)第25页
        1.9.3 Transmission electron Microscopy(TEM)第25-26页
        1.9.4 X-ray photoelectron spectroscopy(XPS)第26页
    1.10 Electrochemical Characterization Techniques第26-33页
        1.10.1 Electrochemical Cell Design第26页
        1.10.2 Cyclic Voltammetry(CV)第26-28页
        1.10.3 Galvanostatic Charge-Discharge(GCD)第28-29页
        1.10.4 Electrochemical Impedance Spectroscopy(EIS)第29-30页
        1.10.5 Energy Density and Power Density第30-31页
        1.10.6 Cycle Stability第31-33页
Chapter 2 Supercapacitor Electrode Materials第33-60页
    2.1 zero dimensional nanostructures(0D)第35-40页
        2.1.1 Solid zero dimensional nanostructures(0D)第35-37页
        2.1.2 Hollow zero dimensional nanostructures(0D)第37-39页
        2.1.3 Core-shell zero dimensional nanostructures(0D)第39-40页
    2.2 One dimensional nanostructures(1D)第40-50页
        2.2.1 One dimensional homostructures(1D)第40-46页
        2.2.2 One dimensional heterostructures(1D)第46-50页
    2.3 Two dimensional nanostructures(2D)第50-54页
        2.3.1 Two-dimensional homostructures(2D)第50-53页
        2.3.2 Two-dimensional heterostructures(2D)第53-54页
    2.4 Three dimensional nanostructures(3D)第54-60页
        2.4.1 Metal foams as Three dimensional(3D)nanostructured current Collectors第55-56页
        2.4.2 Three dimensional nanostructures based on carbon materials(3D)第56-58页
        2.4.3 Three dimensional nanostructures based on pseudocapacitive materials第58-60页
Chapter 3 Hierarchical Co-Based Porous Layered Double Hydroxide ArraysDerived Via Alkali Etching for High Performance Supercapacitors第60-81页
    3.1 Introduction and Motivation第60-63页
    3.2 Experimental第63-64页
        3.2.1 Synthesis of Co(OH)_2 NS第63-64页
        3.2.2 Synthesis of Co(OH)_2 @CoAl LDH第64页
        3.2.3 Synthesis of Co(OH)_2 @PLDH第64页
    3.3 Characterization techniques第64-65页
    3.4 Electrochemical Measurements第65页
    3.5 Electrochemical Performance Calculation第65页
    3.6 Results and discussion第65-80页
        3.6.1 Structure and morphology第65-72页
        3.6.2 Electrochemical analysis第72-77页
        3.6.3 Application of Co(OH)2@PLDH-18 as asymmetriy supercapacitor第77-80页
    3.7 Conclusion第80-81页
Chapter 4 Fabricate Binder-Free Electrode of Hierarchical Co_3O_4@MnO_2Core-Shell Arrays as a High-Performance Supercapacitors第81-95页
    4.1 Introduction and motivation第81-84页
    4.2 Experimental第84-85页
        4.2.1 Synthesis of Co_3O_4 nanowire (NW) array第84-85页
        4.2.2 Synthesis of Co_3O_4@MnO_2 core-shell arrays第85页
    4.3 Characterization第85-86页
    4.4 Results and discussion第86-94页
        4.4.1 Structure and morphology第86-90页
        4.4.2 Electrochemical results第90-94页
    4.5 Conclusion第94-95页
Summary of thesis第95-97页
Recommendations for further studies第97-98页
References第98-115页
Appendix第115-120页
Authors Publications第120-121页
ACKNOWLEDGEMENT第121-123页
导师简介第123-124页
作者简介第124-125页
附件第125-126页

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