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Heterostructured metallic electrode materials fabricated by altering the structurally engineered morphologies are promising in ameliorating electrodes' functionality in energy storage applications. Effective and novel double‐shell sandwich‐like NiCO3/NiMnO3‐rGO‐Co3O4 (Ni‐NMO‐rGO‐CoO) nanoflake array (NFA) heterostructures were prepared on highly conducting 3D Ni foam using a two‐step hydrothermal...
Transition metal selenides (TMSs) have enthused snowballing research and industrial attention due to their exclusive conductivity and redox activity features, holding them as great candidates for emerging electrochemical devices. However, the real‐life utility of TMSs remains challenging owing to their convoluted synthesis process. Herein, a versatile in situ approach to design nanostructured TMSs...
To obtain a supercapacitor with a remarkable specific capacitance and rate performance, a cogent design and synthesis of the electrode material containing abundant active sites is necessary. In present work, a scalable strategy is developed for preparing 2D‐on‐2D nanostructures for high‐energy solid‐state asymmetric supercapacitors (ASCs). The self‐assembled vertically aligned microsheet‐structured...
The large‐scale application of supercapacitors (SCs) for portable electronics is restricted by low energy density and cycling stability. To alleviate the limitations, a unique interface engineering strategy is suggested through atomic layer deposition (ALD) and nitrogen plasma. First, commercial carbon cloth (CC) is treated with nitrogen plasma and later inorganic NiCo2O4 (NCO)/NiO core–shell nanowire...
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