Synthesis and Electrochemical Properties of ACNF/Li2MnSiO4 for Energy Storage Devices


  • Sukanya Nilmoung Department of Applied Physics, Faculty of Sciences and Liberal Arts, Rajamangala University of Technology Isan, Nakhon Ratchasima 30000, Thailand


Li2MnSiO4, Li2MnSiO4 composite, Porous carbon composite, Supercapacitors


This work report the synthesis and electrochemical properties of porous carbon nanofibers composited with lithium manganese silicate (ACNF/Li2MnSiO4) 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).  The benefits of ACNF/Li2MnSiO4 electrode with maximum surface area and high electrical conductivity leading to enhanced the electrochemical performance. The specific capacity of 217.8 F g-1 at 0.25 A g-1 and 176.4 F g-1 at 2 mV s-1 higher than their pure state (ACNF and Li2MnSiO4). Good cycling stability of ACNF/Li2MnSiO4 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.




How to Cite

Nilmoung, S. (2019). Synthesis and Electrochemical Properties of ACNF/Li2MnSiO4 for Energy Storage Devices. Journal of Materials Science and Applied Energy, 8(1), 365–372. Retrieved from