| 摘要 | 第1-6页 |
| Abstract | 第6-10页 |
| CHAPTER Ⅰ INTRODUCTION | 第10-27页 |
| ·PROTON EXCHANGE MEMBRANE FUEL CELL(PEMFC) | 第12-14页 |
| ·DIRECT METHANOL FUEL CELL(DMFC) | 第14-15页 |
| ·BRIEF REVIEW OF PREVIOUS RESEARCH WORK | 第15-25页 |
| ·Pt-based methanol-tolerant catalysts for ORR | 第15-18页 |
| ·Non-precious metal based methanol-tolerant catalysts for ORR | 第18-25页 |
| ·FOCUS OF CATALYTIC SOLUTIONS IN THIS WORK | 第25-27页 |
| CHAPTER Ⅱ EVALUATION OF METHANOL-TOLERANT ACTIVITY OF PLATINUM CATALYSTS ASSISTANCE WITH DIFFERENT MEPCS | 第27-35页 |
| ·INTRODUCTION | 第27-28页 |
| ·EXPERIMENTAL | 第28-30页 |
| ·Preparation of Pt-MPc/C catalysts by impregnation method | 第28-29页 |
| ·Characteristic of Pt-MePc/C catalysts and electrochemical measurements | 第29-30页 |
| ·RESULTS AND DISCUSSION | 第30-34页 |
| ·CONCLUSIONS | 第34-35页 |
| CHAPTER Ⅲ THE POSSIBLE MECHANISM OF THE PROMOTION OF METHANOL-TOLERANT ACTIVITY OF PT-MEPC/C CO-CATALYSTS | 第35-42页 |
| ·INTRODUCTION | 第35-36页 |
| ·EXPERIMENTAL | 第36页 |
| ·Chemical | 第36页 |
| ·Electrochemical measurement | 第36页 |
| ·RESULTS AND DISCUSSION | 第36-41页 |
| ·The weakening of intermediates adsorption effect | 第36-39页 |
| ·The declining of apparent activation energy | 第39-41页 |
| ·CONCLUSIONS | 第41-42页 |
| CHAPTER Ⅳ METHANOL-TOLERANT ACTIVITY OF MEPC MODIFIED PT NANO-PARTICLE COMPOSITE CATALYSTS SYNTHESIZED BY COLLOID METHOD | 第42-56页 |
| ·INTRODUCTION | 第42-43页 |
| ·EXPERIMENTAL | 第43-45页 |
| ·Materials | 第43页 |
| ·Synthesis of carbon supported MePc-Pt colloid catalyst(Me=Ni and Cu) | 第43-44页 |
| ·Characteristc of catalyst | 第44页 |
| ·Electrochemical measurements | 第44-45页 |
| ·RESULTS AND DISCUSSION | 第45-54页 |
| ·Characteristic of MePc-Pt/C catalysts | 第45-48页 |
| ·Cyclic Voltammetry | 第48-51页 |
| ·Chronoamperometry | 第51-52页 |
| ·Linear sweep voltammetry | 第52-54页 |
| ·CONCLUSIONS | 第54-56页 |
| CHAPTER Ⅴ CATALYTIC ACTIVITY TOWARDS OXYGEN REDUCTION OF MEPC MODIFIED PT NANO-PARTICLE COMPOSITE CATALYSTS | 第56-69页 |
| ·INTRODUCTION | 第56-57页 |
| ·EXPERIMENTAL | 第57-58页 |
| ·Materials | 第57页 |
| ·Electrochemical measurements | 第57-58页 |
| ·RESULTS AND DISCUSSION | 第58-67页 |
| ·ORR on Pt/C and NiTsPc-Pt/C in the presence of methanol | 第58-60页 |
| ·Kinetic analysis of ORR on NiTsPc-Pt/C and CuTsPc-Pt/C | 第60-67页 |
| ·CONCLUSIONS | 第67-69页 |
| CHAPTER Ⅵ CONCLUSIONS | 第69-71页 |
| REFERENCES | 第71-80页 |
| ACKNOWLEDGEMENTS | 第80-82页 |
| 攻读硕士期间所发表的论文 | 第82页 |
