Probing the Electrochemical Properties of Flower Like Mesoporous MoS2 in Different Aqueous Electrolytes

Potential transition and post-transition metal sulfides as efficient electrodes for energy storage applications: review

“…95 The XRD patterns of self-synthesized MoS 2 samples were studied by Hu et al, 96 Huang et al, 97 and Wang et al, 99 which could be readily indexed to the hexagonal phase of MoS 2 , consistent with the standard powder diffraction le of MoS 2 (JCPDS 37-1492). The four main diffraction peaks at 14.2 , 32.5 , 35.8 , and 55.4 correspond to the (002), (100), (102), and (106) planes of MoS 2 , which match well with the JCPDS card no. 75-1539.…”

“…97 Further, the specic capacitances of 90.1, 225, and 218.4 F g À1 at the current density of 1 A g À1 have been reported for sponge-like MoS 2 , ower-like mesoporous MoS 2 , and irregular MoS 2 nanosheet, respectively. [101][102][103] Wang et al synthesized 3D ower-like MoS 2 electrode materials through the hydrothermal method by varying the duration of treatment in the autoclave. The calculated specic capacitances revealed that the MoS 2 -16 electrode (treatment time 16 h) had a higher specic capacitance of 518.7 F g À1 at a current density of 1 A g À1 than those of MoS 2 -8 (treatment time 8 h) and MoS 2 -24 (treatment time 24 h) electrodes.…”

“…97 Further, the specific capacitances of 90.1, 225, and 218.4 F g −1 at the current density of 1 A g −1 have been reported for sponge-like MoS 2 , flower-like mesoporous MoS 2 , and irregular MoS 2 nanosheet, respectively. 101–103…”

Mass Production of High‐Quality Transition Metal Dichalcogenides Nanosheets via a Molten Salt Method

“…2D TMDs have attracted great attention in the field of energy harvesting and electrochemical energy storage, owing to their multiply available oxidation states and graphene‐like morphology along with the unique layered crystal structure . Recently, researchers focused more on selenide than sulfide‐based electrode materials for supercapacitors due to the higher electrical conductivity .…”

Natural Biomass Hydrogel Based on Cotton Fibers/PVA for Acid Supercapacitors

“…The global consumption of fossil fuels has triggered increasingly serious environmental problems, and the development of new clean energy has become an urgent need, which has also given rise to numerous research studies on efficient electrochemical energy storage devices. − Supercapacitors (SCs) have been recognized as emerging energy storage devices with properties of high power density, fast charge–discharge, and excellent cycling performance. − Although commercial SCs are based on organic electrolytes, they suffer from high costs, environmental unfriendliness, and strict packaging requirements. − As a promising candidate, aqueous electrolytes have attracted much attention . First, aqueous electrolytes need not avoid the introduction of water and oxygen like organic electrolytes, which greatly reduces the cost .…”