High energy and power density asymmetric supercapacitors using electrospun cobalt oxide nanowire anode

Ethanol-assisted solvothermal synthesis of porous nanostructured cobalt oxides (CoO/Co3O4) for high-performance supercapacitors

“…7c at different scan rates ranging from 5 to 100 mV s À1 . The shape of the CV curves remains same with the changes of scan rate, showing its good electrochemical performance [43]. Fig.…”

Characterization of MgCo2O4 as an electrode for high performance supercapacitors

“…1. We refer Vidyadharan et al [25] for a brief overview on the capacitive performance of Co 3 O 4 nanostructures. The capacitance so far achieved is also indicated in the Fig.…”

Few-layered Ni(OH)2 nanosheets for high-performance supercapacitors

“…Compared to EDLCs, pseudocapacitors exhibit much higher theoretical capacitance and thus attracting ever-growing research interest recently. Many transition metal oxides/hydroxides, such as RuO 2 [4e6], MnO 2 [7,8], NiO [9], Co 3 O 4 [10,11], Co(OH) 2 [12e14], Ni(OH) 2 [15e23], exhibited encouraging performance as active materials for pseudocapacitors. Among these materials, Ni(OH) 2 is very costeffective and has a high theoretical capacitance, making it an attractive electrode candidate for high-performance supercapacitors.…”