Photoelectrochemical Solar Conversion Systems : Molecular and Electronic Aspects

Providing new insights into the molecular and electronic processes involved in the conversion of sunlight into chemical products, Photoelectrochemical Solar Conversion Systems : Molecular and Electronic Aspects begins with an historical overview and a survey of recent developments in the electrochemistry of semiconductors and spectroscopic techniques. It then provides a comprehensive introduction to the science of conversion cells, reviews current issues and potential directions, and covers a wide range of materials from organic to inorganic cells.

Employing a tutorial organization with balanced coverage of electrochemistry and solar energy conversion, this book covers:

• The conversion of sunlight into chemical energy and different actual conversion concepts
• Electrochemical methods for the construction and characterization of electrolyte-metal-oxide-semiconductor contacts (EMOS) in the nanodimensions, the so-called nano-emitter concept, including the electrochemical formation of metal clusters of catalytic metals and the formation of passivating layers by anodization
• The fundamentals of electrocatalysis with emphasis on the hydrogen evolution reaction and the electrochemical CO2 reduction
• Classical and quantum mechanical theories of electron transfer reactions in metal-electrolyte interfaces and their relation with surface electronics
• The physicochemical characterization of the model system Si-SiOx-metal-electrolyte by means of modern electrochemical, surface, and spectroscopic methods
• Improvements of conversion efficiency by means of optical effects, for example, the generation of surface plasmons by nano-dimensioned arrangements of optically active metals

Preface

Chapter 1 : Principles and Systems in Light-Induced Energy Conversion
Chapter 2 : Nano-Dimensioned Systems Based on Semiconductor-Oxide- Metal-Electrolyte Contacts
Chapter 3 : Physics of Electrolyte-Metal-Oxide-Semiconductor (EMOS) Contacts in Nano-Dimensions
Chapter 4 : Electrocatalysis on Nano-Dimensioned EMOS Contacts
Chapter 5 : Electronics and Chemistry of Electrolytes-Metal-Oxide- Semiconductor Contacts
Chapter 6 : Optical Effects : Current Approaches and Future Directions

Index