| Fuel Cells and Related Materials | Lifetime | 184 | CN 77 | 99.17 |
| Electrocatalysts for Energy Conversion | Lifetime | 354 | CN 190 | 99.26 |
| Innovative Microfluidic and Catalytic Techniques Innovation | Lifetime | 205 | CN 23 | 98.26 |
| Aqueous Zinc-Ion and Rechargeable Battery Technologies | Lifetime | 753 | CN 505 | 98.21 |
| Electrowetting and Microfluidic Technologies | Lifetime | 176 | CN 27 | 96.86 |
| Microbial Fuel Cells and Bioremediation | Lifetime | 279 | CN 101 | 97.09 |
| Surface Modification and Superhydrophobicity | Lifetime | 586 | CN 251 | 96.71 |
| Wastewater Treatment and Nitrogen Removal | Lifetime | 669 | CN 227 | 96.76 |
| Anaerobic Digestion and Biogas Production | Lifetime | 437 | CN 127 | 96.01 |
| Advancements in Solid Oxide Fuel Cells | Lifetime | 613 | CN 160 | 95.61 |
| Fluid Dynamics and Heat Transfer | Lifetime | 718 | CN 145 | 94.74 |
| Membrane-based Ion Separation Techniques | Lifetime | 983 | CN 315 | 93.11 |
| Solar-Powered Water Purification Methods | Lifetime | 689 | CN 257 | 92.06 |
| Icing and De-icing Technologies | Lifetime | 431 | CN 100 | 89.79 |
| Nanomaterials and Printing Technologies | Lifetime | 755 | CN 205 | 89.11 |
| Innovative Microfluidic and Catalytic Techniques Innovation | 2021-2025 | 47 | CN 16 | 96.94 |
| Surface Modification and Superhydrophobicity | 2021-2025 | 123 | CN 100 | 96.52 |
| Wastewater Treatment and Nitrogen Removal | 2021-2025 | 114 | CN 96 | 97.35 |
| Fuel Cells and Related Materials | 2021-2025 | 419 | CN 297 | 95.83 |
| Electrocatalysts for Energy Conversion | 2021-2025 | 862 | CN 639 | 97.03 |
| Membrane Separation Technologies | 2021-2025 | 329 | CN 182 | 96.10 |
| Electrowetting and Microfluidic Technologies | 2021-2025 | 35 | CN 26 | 93.32 |
| Icing and De-icing Technologies | 2021-2025 | 56 | CN 42 | 92.91 |
| Nanomaterials and Printing Technologies | 2021-2025 | 83 | CN 39 | 90.82 |
| Microbial Fuel Cells and Bioremediation | 2021-2025 | 201 | CN 125 | 93.56 |
| TiO2 Photocatalysis and Solar Cells | 2021-2025 | 352 | CN 65 | 91.65 |
| Fluid Dynamics and Heat Transfer | 2021-2025 | 211 | CN 128 | 92.45 |
| Copper-based nanomaterials and applications | 2021-2025 | 585 | CN 333 | 92.13 |
| Water Treatment and Disinfection | 2021-2025 | 262 | CN 192 | 90.43 |
| Solar-Powered Water Purification Methods | 2021-2025 | 445 | CN 246 | 90.20 |
| Electrohydrodynamics and Fluid Dynamics | 2021-2025 | 341 | CN 158 | 87.55 |
| Pharmaceutical and Antibiotic Environmental Impacts | 2021-2025 | 916 | CN 504 | 89.17 |
| Membrane-based Ion Separation Techniques | 2021-2025 | 631 | CN 358 | 87.70 |
| Anaerobic Digestion and Biogas Production | 2021-2025 | 512 | CN 244 | 86.65 |
| Microfluidic and Capillary Electrophoresis Applications | 2021-2025 | 669 | CN 232 | 79.95 |
| Constructed Wetlands for Wastewater Treatment | 2021-2025 | 771 | CN 428 | 75.77 |
| Composting and Vermicomposting Techniques | 2021-2025 | 584 | CN 354 | 69.40 |
| Oil Spill Detection and Mitigation | 2021-2025 | 237 | CN 84 | 68.85 |