Advanced electrodes with a high energy density at high power are urgently needed for high-
performance energy storage devices, including lithium-ion batteries (LIBs) and …

Pseudocapacitive materials are used for supercapacitor applications due to their
exceptionally high capacitance and low cost. Good capacitive performance of the …

Metal sulfide hollow nanostructures (MSHNs) have received intensive attention as electrode
materials for electrical energy storage (EES) systems due to their unique structural features …

In this paper, a hierarchical NiCo2S4@ polypyrrole core–shell heterostructure nanotube
array on Ni foam (NiCo2S4@ PPy/NF) was successfully developed as a bind-free electrode …

Supercapacitors (SCs) have received a great deal of attention and play an important role for
future self-powered devices, mainly owing to their higher power density. Among all types of …

Self-standing NiCo 2 S 4 nanotube arrays have been in situ grown on Ni foam by the anion-
exchange reaction and directly used as the electrode for supercapacitors. The NiCo 2 S 4 …

In recent years, rapid technological advances have required the development of energy-
related devices. In this regard, Supercapacitors (SCs) have been reported to be one of the …

The rational synthesis and tailoring of metal–organic frameworks (MOFs) with multifunctional
micro/nanoarchitectures have emerged as a subject of significant academic interest owing to …

Nickel and cobalt sulfides are considered to be effective electrode materials for high-
performance electrochemical energy storage devices (EESDs) mainly due to their relatively …

Cobalt-based transition metal phosphides/sulfides have been viewed as promising
candidates for supercapacitor (SCs) and hydrogen evolution reaction (HER) featured with …