| Engineering, Technology and Energy | Lifetime | 219 | CN 57 | 99.95 |
| Materials Science | Lifetime | 162 | CN 45 | 99.93 |
| Engineering, Technology and Energy | 2021-2025 | 548 | CN 344 | 99.86 |
| Electrical and Electronic Engineering | Lifetime | 25 | CN 6 | 99.98 |
| Energy Materials and Devices | Lifetime | 2 | CN 1 | 99.94 |
| Renewable Energy, Sustainability and the Environment | Lifetime | 23 | CN 8 | 99.95 |
| Materials Chemistry | Lifetime | 326 | CN 85 | 99.69 |
| Polymers, Plastics and Soft Materials | Lifetime | 398 | CN 94 | 97.94 |
| Nanoscience and Nanotechnology | Lifetime | 135 | CN 34 | 96.06 |
| Electrical and Electronic Engineering | 2021-2025 | 126 | CN 82 | 99.82 |
| Renewable Energy, Sustainability and the Environment | 2021-2025 | 90 | CN 52 | 99.56 |
| Energy Materials and Devices | 2021-2025 | 214 | CN 124 | 84.51 |
| Aqueous Zinc-Ion and Rechargeable Battery Technologies | Lifetime | 1 | CN 1 | 99.99 |
| Supercapacitor Materials and Fabrication | Lifetime | 2 | CN 2 | 100.00 |
| Advancements in Battery Materials | Lifetime | 5 | CN 2 | 99.99 |
| Copper-based nanomaterials and applications | Lifetime | 6 | CN 4 | 99.94 |
| Electrocatalysts for Energy Conversion | Lifetime | 12 | CN 5 | 99.96 |
| Transition Metal Oxide Nanomaterials | Lifetime | 12 | CN 3 | 99.82 |
| Advanced Battery Materials and Technologies | Lifetime | 34 | CN 16 | 99.94 |
| Advanced Photocatalysis Techniques | Lifetime | 69 | CN 38 | 99.86 |
| MXene and MAX Phase Materials | Lifetime | 51 | CN 24 | 99.63 |
| Fuel Cells and Related Materials | Lifetime | 122 | CN 54 | 99.37 |
| Extraction and Separation Processes | Lifetime | 159 | CN 61 | 98.76 |
| Gas Sensing Nanomaterials and Sensors | Lifetime | 298 | CN 166 | 99.05 |
| Quantum Dots Synthesis And Properties | Lifetime | 573 | CN 231 | 98.63 |
| ZnO doping and properties | Lifetime | 690 | CN 218 | 98.13 |
| CO2 Reduction Techniques and Catalysts | Lifetime | 249 | CN 102 | 97.79 |
| Iron oxide chemistry and applications | Lifetime | 432 | CN 78 | 96.00 |
| Layered Double Hydroxides Synthesis and Applications | Lifetime | 403 | CN 138 | 94.14 |
| Aqueous Zinc-Ion and Rechargeable Battery Technologies | 2021-2025 | 39 | CN 31 | 99.74 |
| Electrocatalysts for Energy Conversion | 2021-2025 | 60 | CN 42 | 99.68 |
| Advanced Battery Materials and Technologies | 2021-2025 | 249 | CN 205 | 99.01 |
| Fuel Cells and Related Materials | 2021-2025 | 198 | CN 135 | 97.80 |
| Supercapacitor Materials and Fabrication | 2021-2025 | 377 | CN 245 | 97.94 |
| Advancements in Battery Materials | 2021-2025 | 620 | CN 496 | 98.24 |
| Advanced Photocatalysis Techniques | 2021-2025 | 756 | CN 560 | 98.07 |
| Catalytic Processes in Materials Science | 2021-2025 | 551 | CN 415 | 97.15 |
| CO2 Reduction Techniques and Catalysts | 2021-2025 | 637 | CN 449 | 91.61 |
