| Abstract | 第1-7页 |
| 摘要 | 第7-9页 |
| Acknowledgements | 第9-11页 |
| List of Figures | 第11-19页 |
| Chapter 1 Introduction | 第19-43页 |
| ·Fabrication ofTiO_2 nanotube arrays by anodization | 第19-26页 |
| ·Evolution of fabrication of TiO_2 nanotubes by anodization | 第19-22页 |
| ·Chemical reactions during TiO_2 nanotube formation by anodization | 第22-24页 |
| ·Generation of the gap between nanotubes | 第24-26页 |
| ·Ti~(3+) surface defects on the surface of TiO_2 nanomaterials | 第26-30页 |
| ·Generation of Ti~(3+) surface defects | 第26-28页 |
| ·Properties of Ti~(3+) surface defects | 第28-29页 |
| ·Ti~(3+) effect in energy related applications | 第29-30页 |
| ·Applications of TiO_2 nanotube arrays | 第30-33页 |
| ·TiO_2 nanotube arrays used as photocatalyst | 第30-32页 |
| ·TiO_2 nanotube arrays used as rechargeable batteries and switchable electrochromic devices | 第32-33页 |
| ·Motivation and scope of this thesis | 第33-35页 |
| ·References | 第35-43页 |
| Chapter 2 Morphology Control of Anodic TiO_2 Nanomaterials via Cold Work Pretreatment of TiFoils | 第43-67页 |
| ·Introduction | 第43-47页 |
| ·Experimental section | 第47-50页 |
| ·Cold work of Ti substrates | 第47-48页 |
| ·Thermal treatment | 第48页 |
| ·Preparation of anodic TiO_2 | 第48-49页 |
| ·Photocatalytic degradation test of anodic TiO_2 | 第49页 |
| ·Materials characterization | 第49-50页 |
| ·Results and discussion | 第50-63页 |
| ·Structure study | 第50-55页 |
| ·Mechanism proposal | 第55-59页 |
| ·Anodization current study | 第59-61页 |
| ·Photocatalytic efficiency study | 第61-63页 |
| ·Conclusion | 第63-64页 |
| ·References | 第64-67页 |
| Chapter 3 Gradient TiO_2 Nanotube Arrays via Asymmetric Anodization | 第67-85页 |
| ·Introduction | 第67-69页 |
| ·Exp erimental | 第69-71页 |
| ·Asymmetrical experimental system for anodization | 第69-70页 |
| ·Characteristics of the anodic TiO_2 nanotubes | 第70-71页 |
| ·Results and discussion | 第71-82页 |
| ·Oxide Voltage control during the asymmetric TiO_2 nanotube | 第71-76页 |
| ·Conductivity of the different electrolytes | 第76-79页 |
| ·The effect of cold work on asymmetrical anodization | 第79-82页 |
| ·Conclusions | 第82页 |
| ·References | 第82-85页 |
| Chapter 4 Selective Removal of the Outer Shells of Anodic TiO_2 Nanotubes | 第85-115页 |
| ·Introduction | 第85-88页 |
| ·Experimental | 第88-91页 |
| ·Fabrication of conventional anodic TiO_2 nanotubes | 第88页 |
| ·"Parallel" etching treatment of anodic TiO_2 nanotubes | 第88-90页 |
| ·Characterization | 第90页 |
| ·Study on photocatalytic efficiency | 第90-91页 |
| ·Results and discussion | 第91-110页 |
| ·Morphology study | 第91-96页 |
| ·General forming mechanism of anodic TiO_2 nanotubes | 第96-97页 |
| ·Etching mechanism of PE | 第97-102页 |
| ·Photocatalytic efficiency study | 第102-104页 |
| ·Prolonged PE | 第104-108页 |
| ·Alternating VA and PE for fabricating multilayers | 第108-110页 |
| ·Conclusions | 第110页 |
| ·References | 第110-115页 |
| Chapter 5 Electrochemical Doping of Anatase TiO_2 in Organic Electrolytes,tes for High-performanceSupercapacitors and Photocatalysts | 第115-145页 |
| ·Introduction | 第115-117页 |
| ·Experimental | 第117-121页 |
| ·Fabrication of anatase TiO_2 nanotubes | 第117-118页 |
| ·Electrochemical doping | 第118页 |
| ·Characterization | 第118-119页 |
| ·Photoconversion efficiency and conductivity measurements | 第119-120页 |
| ·Photocatalytic measurements | 第120-121页 |
| ·Electrochemical measurements for supercapacitor applications | 第121页 |
| ·Results and discussion | 第121-140页 |
| ·Morphology characteristics of anatase black TiO_2 nanotubes | 第121-128页 |
| ·The mechanism of obtaining stable black TiO_2 | 第128-129页 |
| ·Conductivity measurement | 第129-131页 |
| ·Photoconversion efficiency | 第131-135页 |
| ·Photocatalyst performance | 第135-137页 |
| ·Supercapacity performance | 第137-140页 |
| ·Conclusions | 第140页 |
| ·References | 第140-145页 |
| Chapter 6 Conclusions and Suggestions for Future Work | 第145-149页 |
| ·Conclusions | 第145-147页 |
| ·Suggestions for future work | 第147-149页 |
| Publications | 第149-152页 |
