1. Nanogenerators-Based Energy Storage Devices
2. Working Principles and Mechanisms in Nanogenerators
3. Nanogenerators Theories and Applications
4. 2D Materials for Nanogenerators
5. Carbon Materials for Nanogenerators
6. Piezoelectric Nanogenerators
7. Triboelectric Nanogenerators
8. Hybrid Nanogenerators
9. Pyroelectric Nanogenerators in Energy Technology
10. Wearable Nanogenerators
11. Flexible Nanogenerators: A Promising Route of Harvesting Mechanical Energy
12. Nanogenerators as a Sustainable Power Source
13. Recent Advances and Applications of Nanogenerators in Sensors, Photovoltaic, Wind, and Blue Energy
14. Large-Scale Applications of Triboelectric, Piezoelectric, and Pyroelectric Nanogenerators
15. Electroactive Polymers and Their Carbon Nanocomposites for Energy Harvesting
16. Polymer Nanogenerators for Biomedical Applications