Automotive Science and Engineering
Iran University of Science & Technology
Tue, Apr 1, 2025
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Volume 14, Issue 4 (12-2024)
ASE 2024, 14(4): 4550-4556 |
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azadavri R, mohammadi S, sanaee Z, hooshyari K. The enhancement of the specific capacity of Ti3C2Tx-based Li-O2 battery by adding super-p. ASE 2024; 14 (4) :4550-4556
URL: http://www.iust.ac.ir/ijae/article-1-674-en.html
URL: http://www.iust.ac.ir/ijae/article-1-674-en.html
School of Engineering Science, College of Engineering, University of Tehran, Tehran, Iran.
Abstract: (2260 Views)
This study explored the impact of Super P on the specific capacity of MXene-based rechargeable Li-O₂ batteries. It was found that increasing the Super P ratio from 10% to 30% significantly improved the specific discharge capacity of the lithium-oxygen battery, rising from 396 mAh g⁻¹ to 1116 mAh g⁻¹ during the first cycle at a current density of 100 mA g⁻¹. To characterize the structure of the synthesized MXene, analytical techniques such as scanning electron microscopy (SEM), X-ray diffraction (XRD), Raman spectroscopy, and Fourier transform infrared (FTIR) spectroscopy were utilized. The electrochemical performance of the fabricated electrodes was evaluated using cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). The findings indicate that the synergistic interaction between MXene and Super P contributes to the enhanced capacity of the fabricated cell.
Type of Study: Research |
Subject:
Storage systems (battery, ultracapacitor, flywheel, etc)
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