@article{Ji2020ExtraordinaryLS, title={Extraordinary lithium storage capacity and lithiation mechanism of partially amorphous molybdenum sulfide on chemically exfoliated graphene}, author={Seulgi Ji and Seong Ku Kim and Wooseok Song and Yeoheung Yoon and Sung Myung and Jongsun Lim and Hankyeol Jung and Sungho
Read MoreTwo-dimensional (2D) molybdenum sulfide (MoS 2) is a promising candidate for developing efficient and durable LICs due to its wide lithiation potential and unique layer
Read MoreAbstract. Molybdenum disulfide (MoS 2) is widely regarded as a competitive hydrogen evolution reaction (HER) catalyst to replace platinum in proton
Read MoreSemi-infinite diffusion-limited reaction process verifies the electrochemical responses of active electrode materials to differentiate the redox mechanism of battery (value of the exponent, b = 0.5) or PCs-type electrodes, for the kinetic process of the electrode and redox reaction is controlled by a semidefinite diffusion.The peak current (I)
Read MoreIn contrast to the multi-step conversion reactions observed in MoS 2, sulfur-enriched molybdenum sulfides exhibit a unique single-step Li-ion storage mechanism. As a consequence of the pronounced effect of S configuration on the activation energy barrier during charging and discharging, the redox reaction voltage with Li ions
Read MoreCompared with c-MoS 2, the catalytic HER mechanism of amorphous molybdenum sulfide (a-MoS x) has been controversial due to the diverse atomic structures of active sites in a-MoS x. Furthermore, a-MoS x catalysts can also be used in energy storage, batteries, photocatalysis and other fields.
Read MoreLithium–sulfur (Li–S) batteries are regarded as promising candidates for high-energy storage devices because of their high theoretical energy density (2600 Wh kg −1).
Read MoreSelf-assembled cotton-like copper–molybdenum sulfide and phosphide as a bifunctional electrode for green energy storage and production. energy sources left researchers in dire need to produce clean energy using renewable resources and design efficient storage mechanisms. Many resources currently used to generate energy have
Read MoreMolybdenum sulfides are very attractive noble-metal-free electrocatalysts for the hydrogen evolution reaction (HER) from water. The atomic structure and identity of the catalytically active sites
Read MoreElectrochemical energy conversion and storage driven by renewable energy sources is drawing ever-increasing interest owing to the needs of sustainable development. Progress in the related electrochemical reactions relies on highly active and cost-effective catalysts to accelerate the sluggish kinetics. In particular, molybdenum
Read MoreThe development of advanced energy storage technologies illustrates a bright way. Nowadays, metal-ion batteries (MIBs), represented by lithium-ion batteries (LIBs), are widely employed as energy/power suppliers for smart cellphones, portable power sources, and electric vehicles [15], [16], [17].
Read MoreMolybdenum disulfide (MoS 2), a typical two-dimensional transition metallic layered material, attracts tremendous attentions in the electrochemical energy storage due to its excellent physicochemical properties.However, with the deepening of the research and exploration of the lithium storage mechanism of these advanced MoS 2-based anode
Read MoreThe development of rechargeable batteries for large-scale energy storage is highly needed to alleviate the global energy shortage and the sodium-ion storage mechanism of V 3 S 4 was systematically studied and discussed via multiple analytical Semimetallic vanadium molybdenum sulfide for high-performance battery electrodes. J.
Read MoreThe RSW is used as the raw material to fabricate molybdenum sulfide/hierarchical porous carbon [10], [11], [12] Depending on the energy storage mechanisms, supercapacitors can be classified as the electric double-layer supercapacitors and Faraday quasi-capacitors.[13], [14] Porous carbon, a commonly used electric double
Read MoreRechargeable sodium/potassium-ion batteries (SIBs/PIBs) with abundant reserves of Na/K and low cost have been a promising substitution to commercial lithium
Read MoreAnodically-electrodeposited molybdenum sulfide hydrogen evolution catalytic mechanism for amorphous molybdenum sulfide. and reactors under dynamic conditions for energy storage and
Read MoreMolybdenum disulphide (MoS 2) is the most optimistic 2D material among the several combinations of TMDCs because its fundamental constituents are In MoS 2 molybdenum (Mo) atoms lies between the two sulfide atoms layers (S the mechanism of energy storage supercapacitors mainly divided into three classes electrochemical
Read More2020. TLDR. Benefiting from the enhanced conductivity by the N-doped carbon, reduced shuttle effect by the strong chemical interaction between unsaturated Mo and lithium polysulfides, and improved redox reaction kinetics by the catalytic effect of MoS 3, the amorphous NC/MoS 3 nanoboxes enabled sulfur electrodes to deliver a high areal
Read MoreMolybdenum disulfide (MoS 2), a typical two-dimensional transition metallic layered material, attracts tremendous attentions in the electrochemical energy storage due to its excellent physicochemical properties. However, with the deepening of the research and exploration of the lithium storage mechanism of these advanced MoS 2
Read MoreThe ever-growing demand for energy storage devices necessitates the development of novel energy storage materials with high performance. In this work, copper molybdenum sulfide (Cu 2 MoS 4) nanostructures were prepared via a one-pot hydrothermal method and examined as an advanced electrode material for
Read MoreSupercapacitor technology has become a popular topic as one of the energy storage systems. As a promising anode material, nickel sulfide (Ni 3 S 2) is hindered for energy storage applications by its low conductivity and inability to meet the expected capacity troducing impurities and surface defects can modulate its electronic
Read MoreFirst, various redox mechanisms in Zn-based batteries are systematically summarized, including insertion-type, conversion-type, coordination-type, and catalysis-type mechanisms. Subsequently, the design strategies aiming at enhancing the electrochemical performance of Zn-based batteries are underscored, focusing on several aspects,
Read MoreThe energy storage mechanism was understood through a combination of electrochemical characterization and first-principles calculations. The purpose of this study is to investigate the diffusion behavior of ions in different channels in the host material and its potential energy storage mechanism. Molybdenum disulfide (MoS 2) is a
Read MoreElectrochemical performances and Li +-storage mechanism of highly proportional 1T-MoS 2 /hierarchical porous activated carbon The presence of the Mo N bond confirms the successful nitrogen doping in the molybdenum sulfide lattice phase of molybdenum disulfide for energy conversion and storage. Adv. Energy Mater., 8
Read MoreThe rational design of high-performance electrodes is of major significance for the fabrication of advanced energy storage technologies. Herein, surface engineering has been extensively implemented to obtain nonprecious metal organic frameworks (MOFs) as a template, to carry out in-situ growth of iron molybdenum
Read MoreThe primary objective of this review article is to summarize the development and structural diversity of 2D/3D molybdenum disulfide (MoS2) based modified electrodes for electrochemical sensors and biosensor applications. Hydrothermal, mechanical, and ultrasonic techniques and solution-based exfoliation have been used to
Read MoreThe earliest application of molybdenum-based materials for energy storage was reported in 1979. Jacobson et al. [49] used MoS 2 as the cathode material for LIB assembly, but the working mechanism was mysterious at that time. In the following three decades, research efforts are mainly dedicated to the development of
Read MoreHerein, S vacancies reinforced cobalt molybdenum sulfide nanosheets To elucidate the energy storage mechanism of the Vs-CMS-0.6 integrated cathode, the relationship between the peak current (i) and the scan rate (v) of the CV curves was established by the following equations [66].
Read MoreThe energy storage unit comprises biodegradable Zn-ion hybrid supercapacitors that use molybdenum sulfide (MoS 2) nanosheets as cathode, Systematic investigations have been conducted to elucidate the charge storage mechanism of the supercapacitor and to assess the biodegradability and
Read MoreThe understanding and regulation of the surface electronic structure of molybdenum disulfide-based catalysts for hydrogen evolution reaction (HER) remains a challenges. Here, the authors design
Read MoreMoS 2, as a typical layered transition–metal dichalcogenides material, has attracted numerous attentions of the applications in heterogeneous catalysis and electrochemical energy storage systems, due to its unique layered structure and electronic properties.Although many efforts have been endeavored on the development of MoS 2
Read MoreMolybdenum sulfides have been researched actively for application in electrochemical energy storages and conversions. For molybdenum sulfides, modifications in stoichiometry and crystal structure can lead to
Read MoreIn summary, the molybdenum sulfide with altered stoichiometry and structure on chemically exfoliated graphene (MoS x-rGO) exhibited outstanding performance as a LIB anode with a notable specific capacity exceeding 1700 mA h g −1 at 1 A g −1. This is the highest capacity ever reported for molybdenum sulfide based anodes.
Read MoreSelf-assembled cotton-like copper–molybdenum sulfide and phosphide as a bifunctional electrode for green energy storage and production energy sources left researchers in dire need to produce clean energy using renewable resources and design efficient storage mechanisms. Many resources currently used to generate energy have
Read MoreMetallic (1T) molybdenum disulphide (MoS2) is a promising electrode material in the electrochemical energy storage application due to its excellent electrical conductivity and ionic intercalation
Read MoreThere are two main energy storage mechanisms in supercapacitors, non-Faradic (EDLC) and Faradic (pseudocapacitive) [11,12,13,14,15]. In EDLC, the limited availability of active surface along with the porosity of the material is the major issues leading to low energy densities [16, 17].
Read MoreTwo-dimensional (2D) layered transition metal sulfide based materials are promising candidates for electrodes of lithium ion batteries (LIBs). As one of the representatives, molybdenum disulfide (MoS 2), exhibits additional reversible capacity beyond their theoretical value although the lithium storage mechanism is still poorly
Read MoreAbstract Supercapacitors are favorable energy storage devices in the field of emerging energy technologies with high power density, excellent cycle stability and environmental benignity. The performance of supercapacitors is definitively influenced by the electrode materials. Nickel sulfides have attracted extensive interest in recent years due
Read MoreAs the photovoltaic (PV) industry continues to evolve, advancements in molybdenum sulfide energy storage mechanism have become instrumental in optimizing the utilization of renewable energy sources. From innovative battery technologies to smart energy management systems, these solutions are transforming the way we store and distribute solar-generated electricity.
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