Innovative solvent-free compound-direct synthesis of defect-rich ultra-thin NiS nanosheets for high-performance supercapacitors

Abstract

Defect engineering on NiS is an effective method to improve the surface properties and electronic structure for promoting electrochemical properties. However, a tunable, simple and safety strategy for the introduction...

Construction and application of NiCo2O4@MnS composite with hierarchical structure for hybrid supercapacitor

“…The hierarchical structure is conducive to expediting ion diffusion and enhancing specific surface area, thus providing more active surface sites. 32 From the elemental mapping in Fig. 1(g), it can be determined that the NiCo 2 O 4 @MnS composite is made up of uniformly distributed Ni, Co, Mn, S, and O elements, which also indicates that the hydrothermal–electrodeposition synthesis method is effective for the preparation of compound electrodes.…”

Cationic charge effect of glutamine repulsion adsorbate on Li metal surfaces for highly stable lithium–sulfur batteries

“…Hence, electric vehicles and smart grids integrated with RESs require a dependable energy storage system (ESS) to maintain a stable energy supply. 2,3 Among various energy storage systems, lithium metal plays a pivotal role in energy transfer. Lithium metal batteries (LMBs) offer significant benefits, including the lowest redox potential and a high energy density.…”