Electrochemical electrodes 51 Electrochemical impedance spectroscopy 41 Electrodes 39 Electrolytes 36 Scanning electron microscopy 32 Cyclic voltammetry 27 Electrochemical sensors 24 Electrochemicals 24 Graphene 24 Cathodes 22 Lithium-ion batteries 22 Electrochemical performance 21 Chlorine compounds 20 Performance 20 Anodes 16 Chemical detection 16 Reduction 15 electrochemical analysis 14 Electric discharges 13 Electrochemical deposition 13 Ions 13 Lithium compounds 13 Synthesised 13 Article 12 Metal ions 12 Morphology 12 Nanocomposites 12 X ray diffraction 12 Cost effectiveness 11 Electrochemical corrosion 11