Transition metals 2 Transition-metal oxides Copper 1 Electrochemical electrodes 1 Electrochemical impedance spectroscopy 1 Electrochemicals 1 Electrodeposition 1 Electrodeposition methods 1 Electrodes 1 Empirical studies 1 Energy technologies 1 Ion insertion 1 Ion-transport 1 Ions 1 Kinetics 1 Li + 1 Lithium compounds 1 Memristor 1 Memristors 1 Metals 1 Needle-like structure 1 Oxidation 1 Oxidation resistance 1 Oxide films 1 Passive filters 1 Phase transformations kinetics 1 Quartz crystal microbalances 1 Resistive switching 1 Structural transitions 1 Structural water 1