---

Facile Synthesis of MoS2@CNT as an Effective …

The development of molybdenum sulfide (MoS 2) as an exciting new catalyst was inspired by research on the nitrogenase enzyme. 19 Density functional theory (DFT) calculations suggest that the Mo‐edge favors hydrogen binding. 19 In the volcano plot of the exchange current density as a function of Gibbs free energy of adsorbed atomic hydrogen ...

---

Facile Synthesis of MoS2@CNT as an Effective …

The development of molybdenum sulfide (MoS 2) as an exciting new catalyst was inspired by research on the nitrogenase enzyme. 19 Density functional theory (DFT) calculations suggest that the Mo‐edge favors hydrogen binding. 19 In the volcano plot of the exchange current density as a function of Gibbs free energy of adsorbed atomic hydrogen ...

---

Enhanced hydrogen evolution catalysis from …

Promising catalytic activity from molybdenum disulfide (MoS2) in the hydrogen evolution reaction (HER) is attributed to active sites located along the edges of its two-dimensional layered crystal structure, but its performance is currently limited by the density and reactivity of active sites, poor electrical transport, and inefficient electrical contact to the catalyst.

---

Enhanced hydrogen evolution catalysis from …

Promising catalytic activity from molybdenum disulfide (MoS2) in the hydrogen evolution reaction (HER) is attributed to active sites located along the edges of its two-dimensional layered crystal structure, but its performance is currently limited by the density and reactivity of active sites, poor electrical transport, and inefficient electrical contact to the catalyst.

---

Molybdenum Disulfide–Black Phosphorus Hybrid …

Molybdenum Disulfide–Black Phosphorus Hybrid Nanosheets as a Superior Catalyst for Electrochemical Hydrogen Evolution By Rong He (25641), Jian Hua (250885), Anqi Zhang (1395307), Chuanhao Wang (4114333), Jiayu Peng (4114330), Weijia Chen (3207165) and Jie Zeng (315334)

---

(PDF) The Hydrogen Evolution Reaction on …

catalyst for hydrogen evolution rea ction, and the material is still explored as a prototype model to better understand the behavior of nano - structured MX 2 - based materials. Results and Discussion

---

Noble‐Metal‐Free Molybdenum Disulfide Cocatalyst …

Baojun Ma, Jiawei Zhang, Keying Lin, Dekang Li, Yahui Liu, Xu Yang, Improved photocatalytic hydrogen evolution of CdS using earth-abundant co-catalyst Mo2N with rod shape and large capacitance, ACS Sustainable Chemistry & Engineering, 10.1021/acssuschemeng.9b03334, (2019).

---

Defect-rich MoS 2 nanowall catalyst for efficient …

2017-3-7 · Designing efficient electrocatalysts for the hydrogen evolution reaction (HER) has attracted substantial attention owing to the urgent demand for clean energy to face the energy crisis and subsequent environmental issues in the near future. Among the large variety of HER catalysts, molybdenum disulfide (MoS2) has been regarded as the most famous catalyst owing to its …

---

Defect-rich MoS 2 nanowall catalyst for efficient …

2017-3-7 · Designing efficient electrocatalysts for the hydrogen evolution reaction (HER) has attracted substantial attention owing to the urgent demand for clean energy to face the energy crisis and subsequent environmental issues in the near future. Among the large variety of HER catalysts, molybdenum disulfide (MoS2) has been regarded as the most famous catalyst owing to its …

---

Electrocatalysts for hydrogen oxidation and evolution ...

ABSTRACT The hydrogen economy is a clean, efficient, and sustainable energy system that delivers energy using hydrogen. Electrolyzers are used to generate hydrogen, and fuel cells consume hydrogen as a fuel. These devices rely on hydrogen evolution and oxidation reactions. Catalysts are required to accelerate the reactions. Pt is the best hydrogen oxidation/evolution reaction (HOR/HER ...

---

Progress in Electrocatalytic Hydrogen Evolution Based …

Design of active nickel single-atomdecorated MoS 2 as a pH-universal catalyst for hydrogen evolution reaction. Nano Energy 53, 458–467. 10.1016/j.nanoen.2018.09.003 [Google Scholar] Wang Z., Mi B. (2017). Environmental applications of 2D molybdenum disulfide (MoS 2) nanosheets. Environ. Sci.

---

Molybdenum Disulfide Nanoflakes Covered …

2019-3-8 · The synergistic effect of non-noble-metal, low-cost, and high-performance hybrid electrocatalysts was often used for hydrogen evolution reaction (HER). Herein, the molybdenum disulfide nanoflakes were in situ grown on carbon microtube derived from natural tubular willow catkins as templates to construct the three-dimensional catkins/MoS2 hybrids.

---

Amorphous Molybdenum Sulfides as Hydrogen …

2018-9-5 · Finally, the amorphous molybdenum sulfide film catalyst has been integrated onto a copper(I) oxide photocathode for photoelectrochemical hydrogen evolution. The conformal catalyst efficiently extracts the excited electrons to give an impressive photocurrent density of −5.7 mA/cm 2 at 0 V vs RHE. The catalyst also confers good stability.

---

Hydrogen evolution catalysis by molybdenum sulfides …

Hydrogen evolution catalysis by molybdenum sulfides (MoS x): are thiomolybdate clusters like [Mo 3 S 13] 2− suitable active site models?. Marie-Luise Grutza† a, Ashwene Rajagopal† b, Carsten Streb * b and Philipp Kurz * a a Institut für Anorganische und Analytische Chemie, Freiburger Materialforschungszentrum (FMF), Albert-Ludwigs-Universität Freiburg, Albertstraße 21, 79104 …

---

Nanostructured molybdenum disulfide catalyst could …

Jul 02, 2013: Nanostructured molybdenum disulfide catalyst could cut cost of making hydrogen fuel (Nanowerk News) A discovery at the University of Wisconsin-Madison may represent a significant advance in the quest to create a "hydrogen economy" that would use this abundant element to store and transfer energy.Theoretically, hydrogen is the ultimate non-carbon, non-polluting fuel for storing ...

---

Self-Optimization of the Active Site of Molybdenum ...

The metallic 1T-MoS 2 has attracted considerable attention as an effective catalyst for hydrogen evolution reactions (HERs). However, the fundamental mechanism about the catalytic activity of 1T-MoS 2 and the associated phase evolution remain elusive and controversial. Herein, we prepared the most stable 1T-MoS 2 by hydrothermal exfoliation of MoS 2 nanosheets vertically rooted into rigid one ...

---

Tuning orbital orientation endows molybdenum …

Molybdenum disulfide is naturally inert for alkaline hydrogen evolution catalysis, due to its unfavorable water adsorption and dissociation feature originated from the unsuitable orbital orientation. Herein, we successfully endow molybdenum disulfide with exceptional alkaline hydrogen evolution capability by carbon-induced orbital modulation.

---

An efficient molybdenum disulfide/cobalt diselenide …

In acidic media, the molybdenum disulfide/cobalt diselenide catalyst exhibits fast hydrogen evolution kinetics with onset potential of -11 mV and Tafel slope of 36 mV per decade, which is the best among the non-noble metal hydrogen evolution catalysts and even approaches to the commercial platinum/carbon catalyst. The high hydrogen evolution ...

---

Intense pulsed light, a promising technique to …

2019-2-18 · The resulting material exhibited high activity for the hydrogen evolution reaction (HER) in acidic media, requiring merely 200 mV overpotential to reach a current density of 10 mA cm −2. Additionally, the catalyst remained highly active for HER over extended durability testing with the overpotential increasing by 28 mV following 1000 cycles.

---

Molybdenum Disulfide as an Efficient Catalyst for …

Splitting the water into hydrogen and oxygen is one of the most favorable methods to generate hydrogen. The catalytic properties of molybdenum disulfide (MoS2) could be valuable in this role, particularly due to its unique structure and ability to be chemically modified, enabling its catalytic activity to be further enhanced or made comparable ...

---

Molybdenum Disulfide Based Composites and Their ...

Zhengying Wu, Xie Liu, Jinsong Liu, Shouqing Liu, Zhenlong Zha, Zhigang Chen. Molybdenum Disulfide Based Composites and Their Photocatalytic Degradation and Hydrogen Evolution Properties[J]. Progress in Chemistry, 2019, 31(8): 1086-1102.

---

Molybdenum Disulfide Based Composites and Their ...

Zhengying Wu, Xie Liu, Jinsong Liu, Shouqing Liu, Zhenlong Zha, Zhigang Chen. Molybdenum Disulfide Based Composites and Their Photocatalytic Degradation and Hydrogen Evolution Properties[J]. Progress in Chemistry, 2019, 31(8): 1086-1102.

---

New molybdenum disulfide catalyst shows promise …

2013-7-3 · Researchers at the University of Wisconsin - Madison have developed MoS 2 (molybdenum disulfide) nanosheet catalysts that deliver “dramatically” enhanced hydrogen evolution reaction (HER) catalysis for the production of hydrogen gas from water—albeit still lower than platinum. However the eventual ability to use such an inexpensive, abundant alternative instead of platinum for a catalyst ...

---

Edge-terminated molybdenum disulfide with a 9.4-Å ...

2020-12-21 · Molybdenum disulfide (MoS 2) is a promising nonprecious catalyst for the hydrogen evolution reaction (HER) that has been extensively studied due to its excellent performance, but the lack of understanding of the factors that impact its catalytic activity hinders further design and enhancement of MoS 2-based electrocatalysts.Here, by using novel porous (holey) metallic 1T phase MoS 2 …

---

Molybdenum sulfides—efficient and viable materials …

This perspective covers the use of molybdenum disulfide and related compounds, generally termed MoS x, as electro- or photoelectrocatalysts for the hydrogen evolution reaction (HER).State of the art solutions as well as the most illustrative results from the extensive electro- …

---

Molybdenum sulfides-efficient and viable materials for ...

N2 - This perspective covers the use of molybdenum disulfide and related compounds, generally termed MoSx, as electro- or photoelectrocatalysts for the hydrogen evolution reaction (HER). State of the art solutions as well as the most illustrative results from the extensive electro- and photoelectrocatalytic literature are given.