| Abstract | 第4-5页 |
| 摘要 | 第6-13页 |
| List of Abbreviations, units and symbols | 第13-14页 |
| 1 Introduction | 第14-37页 |
| 1.1 Introduction to supercapacitors | 第16页 |
| 1.2 What is a supercapacitor? | 第16-17页 |
| 1.3 Supercapacitors versus batteries: | 第17-18页 |
| 1.4 Supercapacitor performance characteristics | 第18-19页 |
| 1.5 Applications of supercapacitors | 第19页 |
| 1.6 Energy storage mechanisms of supercapacitor | 第19-20页 |
| 1.7 Materials for supercapacitors | 第20-25页 |
| 1.7.1 Materials for electric double layer capacitors | 第20-23页 |
| 1.7.2 Materials for pseudo-capacitors | 第23-24页 |
| 1.7.3 Materials for hybrid supercapacitors | 第24-25页 |
| 1.8 Literature review | 第25-35页 |
| 1.8.1 Graphene: Most potential candidate for high performance ECs | 第29页 |
| 1.8.2 Methods of graphene preparation | 第29页 |
| 1.8.3 Chemical vapor deposition | 第29-31页 |
| 1.8.4 Conducting polymer | 第31页 |
| 1.8.5 Metals/Metal oxides | 第31-35页 |
| 1.9 Motivation | 第35-37页 |
| 2 Fabrication of 3D vertically aligned silver nanoplates on nickel foam-graphene substrateby a novel electrodeposition with ultrasonication for efficient supercapacitors | 第37-49页 |
| 2.1 Background | 第37-38页 |
| 2.2 Experimental section | 第38-39页 |
| 2.2.1 Electrode fabrication, characterization and electrochemicalmeasurements | 第38-39页 |
| 2.3 Structure analysis of Ag@NFG Electrode | 第39-48页 |
| 2.3.1 Synthesis route of the (Ag@NFG)S1 electrode | 第39-42页 |
| 2.3.2 Electrochemical performance of Ag@NFG Electrode | 第42-48页 |
| 2.4 Conclusion | 第48-49页 |
| 3 Nickel foam-graphene /MnO_2/PANI nanocomposite based electrode material forefficient supercapacitors | 第49-59页 |
| 3.1 Background | 第49-50页 |
| 3.2 Experimental section | 第50-51页 |
| 3.2.1 Electrode fabrication, characterization and electrochemicalmeasurements | 第50-51页 |
| 3.3 Structure analysis of NFG/MnO_2/PANI Electrode | 第51-58页 |
| 3.3.1 Electrochemical performance of NFG/MnO2/PANI Electrode | 第54-58页 |
| 3.4 Conclusions | 第58-59页 |
| 4 Enhanced electrochemical supercapacitor properties with Synergistic effect ofpolyaniline, graphene, and AgxO | 第59-72页 |
| 4.1 Background | 第59-60页 |
| 4.2 Experimental section | 第60-61页 |
| 4.2.1 Electrode fabrication, characterization and electrochemicalmeasurements | 第60-61页 |
| 4.3 Structure analysis of graphene/Ag_2O/PANI Electrode | 第61-71页 |
| 4.3.1 Electrochemical performance of graphene/Ag_2O/PANI Electrode | 第66-71页 |
| 4.4 Conclusion | 第71-72页 |
| Conclusions and Outlook | 第72-74页 |
| Abstract of Innovation Points | 第74-75页 |
| 创新点摘要 | 第75-76页 |
| References | 第76-91页 |
| Acknowledgement | 第91-92页 |
| About the Author | 第92-93页 |
| Published Academic Papers During PhD Period | 第93页 |
