In the past decades, energy storage devices have drawn widespread attention in diverse
fields including hybrid electric vehicles and smart portable electronics. By taking advantage …

Mixed metal sulfides (MMSs) have attracted increased attention as promising electrode
materials for electrochemical energy storage and conversion systems including lithium‐ion …

As an important electrochemical energy storage system, supercapacitors (SCs) possess
advantages of high power density, long cycling life and great safety to meet the …

Supercapacitors (SCs) are highly promising electrochemical energy conversion and storage
devices. SCs display an outstanding power performance, excellent reversibility, long-term …

Electrolysis of seawater makes full use of this natural resource and continuously turns it into
a clean fuel, hydrogen. Electrocatalysts for seawater electrolysis must maintain a steady …

Paper-based supercapacitors (SCs), a novel and interesting group of flexible energy storage
devices, are attracting more and more attention from both industry and academia. Cellulose …

Metal sulfides, known as being analogous to metal oxides, have emerged as a new class of
materials for energy conversion and/or storage applications due to their low cost and high …

We report that CoNi2S4 nanosheet arrays exhibit ultrahigh specific capacitance of 2906 F g–
1 and areal capacitance of 6.39 F cm–2 at a current density of 5 mA cm–2, as well as good …

In this study, we report the fabrication of NiCo2S4 with a homogeneous core–shell
nanostructure in which NiCo2S4 nanotubes are wrapped by NiCo2S4 nanosheets. The core …

Mesoporous NiCo 2 S 4 nanoparticles prepared through solvothermal route are reported as
remarkable supercapacitor electrode materials. The resulting samples are characterized by …