1. Enhancement of Si Based Solar Cell Efficiency via Nanostructure Integration -- 2. Organic and Hybrid Solar Cells Based on Small Molecules -- 3. Organic Solar Cells with Inverted and Tandem Structures -- 4. Organic Solar Cells and Their Nanostructural Improvement -- 5. On the Importance of Morphology Control for Printable Solar Cells -- 6. Development of Low Band Gap Polymers for Roll-to-Roll Coated Polymer Solar Cell Modules -- 7. Nanoarchitectured Electrodes for Enhanced Electron Transport in Dye-Sensitized Solar Cells -- 8. Dye-Sensitized Solar Cells Using Natural Dyes and Nanostructural Improvement of TiO2 Film -- 9. Nanotube and Nanorod Based Dye-Sensitized Solar Cells -- 10. Nanostructured Materials by Molecular Layer Deposition for Enhanced Solar Energy Utilization with Optical Waveguides -- 11. Nanomaterials for Proton Exchange Membrane Fuel Cells -- 12. Mechanical Energy Harvesting Based on PZT Nanofibers -- 13. Nanostructured Materials for Photolytic Hydrogen Production -- 14. (Oxy)nitrides and Oxysulfides as Visible-Light-Driven Photocatalysts for Overall Water Splitting -- 15. Heterogeneous Photocatalytic Conversion of Carbon Dioxide -- 16. Nanostructured Electrodes and Devices for Converting Carbon Dioxide Back to Fuels: Advances and Perspectives -- 17. Nitrogen Photofixation at Nanostructured Iron Titanate Films -- 18. Photoreduction of Nitrogen on TiO2 and on TiO2-Containing Minerals -- 19. Photocatalytic Degradation of Water Pollutants Using Nano-TiO2 -- 20. Advanced Photocatalytic Nanomaterials for Degrading Pollutants and Generating Fuels by Sunlight -- 21. Lithium-based Batteries for Efficient Energy Storage: Nanotechnology and Its Implications -- 22.  Computational Nanostructure Design for Hydrogen Storage -- 23. Use of Nanostructures for High Brightness Light Emitting Diodes -- 24. Dielectric Physics Approach for Improvement of Organic-Field Effect Transistors Performance -- 25. Aerogels for Energy Saving and Storage -- 26. Window Glass Coatings.