SEARCH Articles Figures Tables Approaches to Photochemical Splitting of Water Aspects of Light-Driven Water Splitting Comparison of Solar Electrochemical, Thermal Hybrid Water Splitting Efficiency of Water Splitting in a Photoelectrochemical Cell Hydrogen from Splitting of Water Molecular Concepts of Water Splitting Natures Approach Photocatalytic splitting of water Photoelectrochemical splitting of water Splitting, water Summary Principles of Photosynthetic Water Splitting Surface-mediated splitting of water into its components (hydration and dehydration reactions) Thermal splitting of water