Chapter 1. Elementary Concept of Graphene Oxides Additive in Nanoscience and Nanotechnology Chapter 2. The Role of Graphene Oxide in Ehancement of Working Principle of Dielectric Capacitors as Energy Storage Device. Chapter 3: Graphene - An Energy Storage Material. Chapter 4: Recent Advances in Graphene Oxide Based Fuel Cells. Chapter 5- The Prospects of Graphene Oxide (GO) in Improving Efficiency of Energy Storage Devices. Chapter 6- Recent Progress in Graphene Water Purification and Recycling Using Energy Storage Devices.. Chapter 7- Lithium Ion Battery (LIBs) Performance Optimization using Graphene Oxide. Chapter 8- Effects of Addition of Graphene Oxide on Energy Density of Supercapacitor. Chapter 9- Application of Graphene Oxide in Fuel Cells Fabrication and Performance Optimization. Chapter 10- Role of Graphene Oxide (GO) in Enhancing Performance of Energy Storage Devices. Chapter 11: The Science of High Energy Graphene Oxide-Based Materials for Hybrid Energy Storage Applications. Chapter 12: Recent Advances in Composites of Mixed Transition Metal Oxides and Graphene-Oxide Based Anode Materials for Lithium-Ion Batteries. Chapter 13: Flexible Supercapacitors Based on Graphene Oxide. Chapter 14: Graphene-Oxide Application for Flexible Energy Storage Devices. Chapter 15: Effect of Carbon Addition as an Active Material in Fabrication of Energy Storage Devices.