Part 1 Nanomaterials for Water Splitting1. Emerging Nanostructures and Material Interfaces for Hydrogen Production and Storage: A Note from the Editor2. Hydrogen Production: Technical Challenges and Future Trends3. Engineered Titania Nanomaterials for Hydrogen Production4. Shuttling of Photo-Excitons on One-Dimensional Nanostructures for Photocatalysts Hydrogen Production5. Metal Sulfide Nanocomposites for Hydrogen Generation6. Role of Shell Thickness and Interface Engineering of Core-Shell Structured Nano-Photocatalyst for Stable and Continuous Hydrogen Production7. Materials Aspects on Z-scheme Heterojunction Photocatalysts for Superior Hydrogen Evolution8. Hybrid Plasmonic Nanomaterials for Hydrogen Production9. Biogenic Synthesis of Semiconductor and Metallic Nanoparticles for Sustainable Hydrogen Production10. Synthesis, Characterization and Photocatalytic Performance of S-Scheme Heterojunction Photocatalysts for Enhanced Hydrogen Production11. Rational Design and Development of Semiconductor Nanostructures for Electrocatalytic Hydrogen Production12. Two Dimensional Nanomaterials for Improved Photoelectrochemical Water Splitting13. Polymer-Based Nanocomposites for Enhanced Water Splitting Application14. Photochemical Hydrogen Production Using Semiconducting Metal Oxide Nanostructures Chapter15. Functional Nanostructures for Photoelectrochemical Water Splitting Applications16. Role of Surface-Interface Properties of Titania/Carbon Nanostructures for Photoelectrocatalytic Water Splitting17. Hydrogen Generation from Formic Acid Using Metal Nanoparticles18. Design and Fabrication of Nanostructured Electrodes for Oxyhydrogen GenerationPart 2 Nanomaterials for Biohydrogen Production19. Recent Advances in Biological Hydrogen Production Nanostructured Materials20. Surface-Modified Inorganic Nanostructures for Enhanced Biological Hydrogen Production Chapter21. Hydrogen Generation for Low Temperature Fuel Cells22. Nanostructured Magnetic NPs for Generation of Hydrogen23. Nanoparticles for Photo-Fermentative Biohydrogen ProductionPart 3 Nanomaterials for Hydrogen Storage24. Hydrogen Storage in Nanomaterials25. Hydrogen Injection and Storage in Subsurface Formation26. Advanced Perfluorinated Membranes for Hydrogen Fuel Cells Enforced by Carbon Nanofillers27. Beneficial Surface-Interface Properties of Nanostructured Materials for Solid-State Hydrogen Storage28. Graphene-Based Nanocomposite for Hydrogen Storage Application29. Carbon-Based Micro and Nanomaterials for Hydrogen Production and Storage30. Bimetallic and Trimetallic Nanomaterials for Hydrogen Storage Applications