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PEM Water Electrolysis
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Otros Autores: | , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Saint Louis :
Elsevier Science & Technology,
2018.
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| Colección: | Hydrogen and Fuel Cells Primers Ser.
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Front Cover; PEM Water Electrolysis; Copyright Page; Contents; About the Authors; Preface; Acknowledgments; 1 Introduction; 1.1 Overview of Hydrogen Use; 1.2 Hydrogen Production; References; Further Reading; 2 Brief Historical Background of Water Electrolysis; 2.1 Water Electrolysis; 2.2 Alkaline Water Electrolysis; 2.3 Solid Oxide Electrolysis With Oxygen-Ion-Conducting Materials; 2.4 Polymer Electrolyte (PEM) Electrolysis of Water; 2.5 PEM Water Electrolysis: Review of the Early Days; 2.6 PEM Water Electrolysis: Review of Current Trends; 2.7 Summary; References
- 3 Fundamentals of Water Electrolysis3.1 Thermodynamics of the Water Splitting Reaction; 3.1.1 Introduction; 3.1.2 Role of T, P Assuming That Ideal and Dry Gases Are Formed; 3.1.3 Role of T, P Assuming That Ideal and Water Vapor Saturated Gases Are Formed; 3.1.4 Role of T, P Assuming That Real and Water Vapor Saturated Gases Are Formed; 3.2 Principles of Water Electrolysis; 3.2.1 Half-Cell Reactions; 3.2.2 The Water Electrolysis Cell; 3.2.3 The Water Electrolysis Cell Voltage and Reaction Energetics; 3.3 Water Electrolysis Reaction Mechanisms and Kinetics
- 3.3.1 Fundamentals of Heterogeneous Reaction Kinetics3.3.2 HER Mechanism in Acidic Electrolytes; 3.3.3 OER Mechanism in Acidic Electrolytes; 3.3.4 The Water Electrolysis I-V Curve; 3.4 Water Electrolysis Efficiency; 3.4.1 Energy Efficiency of the Water Dissociation Reaction at Constant (T, P) Conditions; 3.4.1.1 First Definition; 3.4.1.2 Second Definition; 3.4.2 Coulombic Efficiency of the Water Electrolysis Cell; 3.4.3 Total Cell Efficiency; 3.5 Conclusions; References; 4 The Individual Proton-Exchange Membrane Cell and Proton-Exchange Membrane Stack
- 4.1 Overview of the Proton-Exchange Membrane Cell4.2 Solid Polymer Electrolytes; 4.2.1 Conventional Perfluorosulfonic Acid Materials; 4.2.2 Short-Side-Chain PFSA Materials; 4.3 Electrocatalysts; 4.3.1 Conventional Electrocatalysts; 4.3.2 Nonconventional Electrocatalysts; 4.4 MEAs and Catalyst Layer Design; 4.4.1 Introduction; 4.4.2 Principles of Catalyst Layer Design; 4.4.3 Catalyst Layer Fabrication; 4.5 Current Collectors; 4.5.1 O2 Compartment; 4.5.2 H2 Compartment; 4.6 Bipolar Plates; 4.6.1 Bipolar Plates with Flow Fields; 4.6.2 Cell Spacers and Flow Disrupters
- 4.7 The PEM Water Electrolysis Stack4.7.1 General Principles of Cell Stacking; 4.7.2 PEM Stack Design; 4.7.3 Multiphysic Constraints and Design Requirements; 4.7.4 Water Flow Management; 4.8 Performance Levels; 4.8.1 The Performance of the Individual PEM Cell; 4.8.2 The Performance of the PEM Stack; 4.9 Conclusions; References; Further Reading; 5 Gas Permeation in PEM Water Electrolyzers; 5.1 Gas Permeation in Polymeric Films; 5.1.1 Introduction; 5.1.2 Solution-Diffusion Mechanism; 5.2 Gas and Water Transport in PEM Electrolyzers; 5.3 Hydrogen Crossover in PEM Electrolyzers