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