One-step electrodeposition preparation of NiCoSe₂@carbon cloth as a flexible supercapacitor electrode material

Abstract

Regular nanoarrays are ideal structures for supercapacitors; however, they often require multiple operations during their preparation.

Comprehensive Review on Bimetallic (Ni and Co)-Chalcogenides and Phosphides with Three-Dimensional Architecture for Hybrid Supercapacitor Application

“…Moreover, the electrodeposition method has been considered as one-step synthesis technique to produce NiCo-Se electrodes. Recently, Jiang et al prepared NiCoSe 2 on CC by an electrodeposition process . It displayed a 3150 mF cm –2 specific capacitance at a 1 mA cm –2 current density.…”

Monolithic porous carbon membrane-based hybrid electrodes with ultrahigh mass loading carbon-encapsulated Co nanoparticles for high-performance supercapacitors

“…This often results in uncontrolled microstructures and limited active surface areas, impeding efficient electron and electrolyte transport. [29][30][31] Moreover, to ensure sufficient electrolyte transport, the mass loading of powdery electrode materials onto conductive substrates tends to be limited, [32][33][34] while the excessive loading of active materials can result in agglomeration, reducing the specific surface area of the active materials and increasing ion diffusion resistance, which, in turn, resulting in compromised capacitive performance of SCs. Additionally, the weak interfacial contact between high loading powdery electrode materials and the current collector can result in the detachment of active materials during the long-term cycling process, thus leading to inferior stability.…”