Citation
Abstract
In this study, we synthesized lithium manganese oxide nanoparticles/graphene nanoplatelets (LMO/GNPs) as the cathode material for a supercapabattery using a hydrothermal method. The addition of GNPs resulted in a 63 and 68 increase in specific capacitance and capacity compared to LMO alone, attributed to the enhanced conductivity and efficient lithium-ion diffusion of GNPs. The LMO/GNPs exhibited excellent rate capability and stability, with 80 capacity retention after 1000 cycles, an energy density of 39.07 Wh kgˆ’ 1 and a power density of 925.40 W kgˆ’ 11, showcasing their potential for supercapabattery applications. These findings highlight the superior performance of LMO/GNPs in the supercapabattery, making it a promising energy storage solution.
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Additional Metadata
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Science Institute of Nanoscience and Nanotechnology |
| DOI Number: | https://doi.org/10.1016/j.matlet.2023.134838 |
| Publisher: | Elsevier |
| Keywords: | Energy storage; Graphene; Hydrothermallithium; Manganese oxide nanoparticles; Supercapabattery; Affordable and clean energy |
| Depositing User: | Ms. Nur Aina Ahmad Mustafa |
| Date Deposited: | 28 Oct 2024 01:14 |
| Last Modified: | 28 Oct 2024 01:14 |
| Altmetrics: | http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1016/j.matlet.2023.134838 |
| URI: | http://psasir.upm.edu.my/id/eprint/107694 |
| Statistic Details: | View Download Statistic |
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