| About this Abstract |
| Meeting |
2025 TMS Annual Meeting & Exhibition
|
| Symposium
|
Advanced Materials for Energy Conversion and Storage 2025
|
| Presentation Title |
Copper and Sulfur Codoped NiCo-LDH for High-Performance Supercapacitor Electrode Materials |
| Author(s) |
Sudhir Kumar, Debabrata Pradhan |
| On-Site Speaker (Planned) |
Sudhir Kumar |
| Abstract Scope |
The increasing demand and overconsumption of non-renewable energy resources necessitate effective energy storage devices for storing renewable energy. Supercapacitors have emerged as a viable solution due to their high power density, moderate energy density, rapid charging capabilities, and cost-effectiveness. Hybrid-layer double hydroxides (LDHs) are promising cathode materials for supercapacitors because of their high theoretical capacitance and ability to facilitate redox reactions. However, their practical use is limited by poor conductivity and a limited surface area. This study addresses these issues by doping NiCo-LDH with copper (Cu) and sulfur (S) via a solvothermal method. The Cu-S-coordinated NiCo-LDH electrodes show improved electrical conductivity and charge storage capacity, achieving a specific capacitance of 3500 F/g at 3 A/g. These results represent a significant advancement in supercapacitor electrode materials, contributing to the development of more effective and durable energy storage systems and promoting sustainable energy solutions. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Energy Conversion and Storage, Copper / Nickel / Cobalt, Characterization |