TY - JOUR AU - Nilmoung, Sukanya PY - 2019/04/29 Y2 - 2024/03/29 TI - Synthesis and Electrochemical Properties of ACNF/Li2MnSiO4 for Energy Storage Devices JF - Journal of Materials Science and Applied Energy JA - J. Mater. Sci. Appl. Energy. VL - 8 IS - 1 SE - Research Article DO - UR - https://ph01.tci-thaijo.org/index.php/jmsae_ceae/article/view/159527 SP - 365 - 372 AB - <p>This work report the synthesis and electrochemical properties of porous carbon nanofibers composited with lithium manganese silicate (ACNF/Li<sub>2</sub>MnSiO<sub>4</sub>) as electrode material for energy storage devices. The obtained samples were characterized by means of X-ray diffraction (XRD), scanning electron microscopy (SEM) and Brunauer-Emmett-Teller analyzer (BET). The electrochemical properties were investigated using cyclic voltammetry (CV), galvanostatic charge-discharge (GCD) and electrochemical impedance spectroscopy (EIS). &nbsp;The benefits of ACNF/Li<sub>2</sub>MnSiO<sub>4</sub> electrode with maximum surface area and high electrical conductivity leading to enhanced the electrochemical performance. The specific capacity of 217.8 F g<sup>-1</sup> at 0.25 A g<sup>-1</sup> and 176.4 F g<sup>-1</sup> at 2 mV s-<sup>1</sup> higher than their pure state (ACNF and Li<sub>2</sub>MnSiO<sub>4</sub>). Good cycling stability of ACNF/Li<sub>2</sub>MnSiO<sub>4</sub> electrode over 90% was observed after 1500 cycles. The fascinating electrochemical properties of this composite nanostructure makes it a potential candidate for high performance energy storage devices.</p> ER -