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高效氧还原反应铁氮硫掺杂分级多孔碳研究

Abstract第4-6页
摘要第7-15页
List of abbreviations and terms第15-17页
Chapter 1: Introduction and Literature review第17-33页
    1.1 Introduction第17-20页
        1.1.1 Problem of fossil energies:第17页
        1.1.2 Role of (ORR) in clean energy conversion and storage devices第17-19页
        1.1.3 Objective第19-20页
    1.2 Literature review第20-33页
        1.2.1 Concept of metal-air batteries and fuel cells第20-24页
        1.2.2 ORR in alkaline zinc-air battery第24-25页
        1.2.3 ORR in PEM fuel cells第25-26页
        1.2.4 Platinum and heteroatom-transition metal doped porous carbon ORR catalysts第26-30页
        1.2.5 ORR mechanism on non-precious catalysts第30-33页
CHAPTER 2: Experimental methods and characterization techniques第33-50页
    2.1 Experimental Methods第33-36页
        2.1.1 Pyrolysis method第33页
        2.1.2 Template Approach第33-34页
        2.1.3 Catalyst preparation第34页
        2.1.4 Alkaline leaching of Silica第34-35页
        2.1.5 Acidic leaching of inorganic metal species第35页
        2.1.6 Preparation of rotating disk electrode第35页
        2.1.7 Preparation of catalytic layer第35-36页
        2.1.8 Preparation of gas diffusion layer第36页
    2.2 Characterization techniques第36-50页
        2.2.1 Scanning electron microscopy (SEM)第36-37页
        2.2.2 Transmission electron microscopy(TEM)第37-39页
        2.2.3 Brunauer-Emmet-Teller adsorption isotherm(BET)第39-40页
        2.2.4 X-Ray Photoelectron spectroscopy (XPS)第40-41页
        2.2.5 X-Ray diffraction (XRD)第41-43页
        2.2.6 Raman spectroscopy(RS)第43-44页
        2.2.7 Thermo gravimetric analysis(TGA)第44页
        2.2.8 Linear sweep voltammetry(LSV)第44-46页
        2.2.9 Cyclic voltammetry (CV)第46-47页
        2.2.10 Rotating ring disk electrode(RRDE) and potentiostat第47页
        2.2.11 Ring current analysis and Tafel plots第47-50页
CHAPTER 3: Results and discussions of synthesized electrocatalysts第50-90页
    3.1 The effect of thiourea/glucose ratio on Fe-N-S/CBORR catalysts第50-55页
        3.1.1 Objective第50-51页
        3.1.2 Effect on surface area and porosity第51-53页
        3.1.3 Effect on oxygen reduction reaction(ORR)activities第53-54页
        3.1.4 Summary第54-55页
    3.2 The effect of acidic leaching on Fe-N-S/CB第55-74页
        3.2.1 Objective第55页
        3.2.2 Effect on structure and morphology第55-64页
        3.2.3 Effect on pore structure and surface area第64-66页
        3.2.4 Fe-N-S/CBA XPS Surface functionalities analysis第66-70页
        3.2.5 Effect on(ORR)activities第70-74页
        3.2.6 Summary第74页
    3.3 Effect of acidic leaching on Co-N-S/CB第74-82页
        3.3.1 Objective第74-75页
        3.3.2 Effect on morphology and surface functionalities第75-80页
        3.3.3 Effect on(ORR)activities第80-82页
        3.3.4 Summary第82页
    3.4 Effect of heating temperature on Fe-N-S/CBA ORR catalyst第82-90页
        3.4.1 Objective第82-83页
        3.4.2 Effect on composition of Fe-N-S/CBA catalysts第83-87页
        3.4.4 Effect on (ORR) activities第87-89页
        3.4.5 Summary第89-90页
CHAPTER 4: (ORR) performances on Fe-N/CBA, Fe-N-S/CBA and Pt/C catalysts, andapplication of Fe-N-S/CBA as cathode catalyst in discharge Zinc-air battery第90-98页
    4.1 Objective第90页
    4.2 Cyclic Voltammetry (CV) analysis第90-91页
    4.3 Linear Sweep Voltammetry (LSV) and Tafel plots第91-93页
    4.4 Oxygen reduction reaction (ORR) selectivity第93-95页
    4.5 Durability and methanol Crossover tests of Fe-N-S/CBA and Pt/C catalysts第95-96页
    4.6 Fe-N-S/CBA catalyst as air-cathode catalyst in discharging zinc-air battery第96-98页
CHAPTER 5: Conclusions第98-100页
结论第100-101页
References第101-106页
ACKNOWLEDGEMENTS第106-107页
INTRODUCTION OF AUTHOR AND SUPERVISOR第107-108页
附件第108-110页

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