Organic electrode materials Ionic conductivity MXenes Lithium ion battery Grafting Ionic liquid electrolytes Lithium batteries Ionogel Batteries Lithium ion batteries Electrochemical capacitor Micro-supercapacitors SOFC Silicon Current collector Intercalation Li-ion battery Failure mechanism Diazonium chemistry Electrochemical capacitors Aqueous electrolyte Pseudocapacitance Negative electrode Manganese dioxide MAS NMR Ionic liquid Crystal structure Transition metals MnO2 FeWO 4 Electrolyte Cycling stability Batteries - Li-ion Diazonium salts Anodes Microbatteries DFT XPS Microdevice Fermi contact Electrochemical impedance spectroscopy Supercapacitor GGA+U Capacitance Chemical vapor deposition Li-ion batteries Electrodes NMR Electrolytes Activated carbon CVD Lithium battery Ionogels EIS Graphene Impedance spectroscopy Organic battery Photovoltaics Electrochemical electrodes Electrode material Energy storage Cycle performance Magnetron sputtering Sputtering Titanium nitride Nickel oxide Fuel cell Operando Cyclic voltammetry Positive electrode Electrochemical Capacitor Lithium-ion battery DFT calculations Micro-supercapacitor Thin films Supercapacitors Electrical conductivity Fe Microstructure Exsolution Coating Mercury Binder Plasma Lithium-ion batteries Anode Electrochemistry Interface Nuclear magnetic resonance spectroscopy FIB/SEM Perovskite Degradation Graphite LiFePO4 Electrode Organic batteries Electrochemical performance Vanadium nitride CO2 electrolysis Diazonium