Chemically synthesized hydrous RuO2 thin films for supercapacitor application

Chemical synthesis and electrochemical analysis of nickel cobaltite nanostructures for supercapacitor applications

“…The traditional chemical method, namely chemical bath deposition (CBD), has proven to be capable of controlling the size and morphology of materials by changing reaction parameters, such as temperature, pH and solvent concentration. Many unusual hierarchical structures of inorganic materials with high complexity and structural specialties can be created using the CBD method [23][24][25][26][27][28].…”

Photoelectrochemical water splitting with nanocrystalline Zn1−xRuxO thin films

“…Observed insignificant variations in band gap energy on Ru incorporation can be seen as fallout of above possibility. It will be pertinent to mention here that RuO 2 is high absorbing in the visible range with a direct band gap of 2.2e2.7 eV, varied largely by the presence of hydrous content in it [39,40]. The existence of an additional absorption edge at lower wavelength, probably, indicates particle/grain size heterogeneity in the samples, such that a fraction of particles/ grains are of very low grain size.…”

Design and synthesis of hierarchical mesoporous WO3-MnO2 composite nanostructures on carbon cloth for high-performance supercapacitors

“…The mixed metal oxides because of their different valencies provide additional redox sites during electrochemical reactions and thereby enhance the specific capacitance and energy density [13,14]. [14][15][16].…”