Three-dimensional interconnected MoS2 nanosheets on industrial 316L stainless steel mesh as an efficient hydrogen evolution electrode

Zhang, Kewei; Liu, Yanhong; Wang, Bo; Yu, Furong; Yang, Yalin; Lü, Xing; Hao, Jinhui; Zeng, Jun; Mao, Baodong; Shi, Weidong; Yuan, Shouqi

doi:10.1016/j.ijhydene.2018.11.172

Cited by 51 publications

(6 citation statements)

References 57 publications

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“…The first reports of electrocatalytically initiated water splitting on steel surfaces were rather fundamental research studies, concerning the kinetic study (particularly) of HER 1194–1202 and OER revealing that, 40–50 years ago, water splitting was not seriously taken into consideration as a technique suitable for the production of alternative fuels. Later steel has been intensively investigated as a conductive support for OER or HER active species 1203–1235,1238 as well as for OER or HER catalytic active alloys. 1236 In one of the latest published articles dedicated to the exploitation of steel as a conductive substrate for HER active electrocatalysts, Jothi et al 1213 describes a very interesting approach that uses scrap stainless steel wires to construct very active hydrogen-evolving electrodes under industrial conditions.…”

Section: Status Of Pgm-free Based Her and Oer Electrocatalysts And Th...mentioning

confidence: 99%

“…Various groups are still researching the mechanism of hydrogen evolution on steel surfaces and it is suggested that the active site for water reduction is the protonated Fe-OH 2 + group and, therefore, hydrogen evolution on steel surfaces should be discussed following the Volmer–Tafel–Heyrovsky scheme, generally valid for metal surfaces. 1221,1237…”

Section: Status Of Pgm-free Based Her and Oer Electrocatalysts And Th...mentioning

confidence: 99%

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Water electrolysis: from textbook knowledge to the latest scientific strategies and industrial developments

et al. 2022

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Section: Status Of Pgm-free Based Her and Oer Electrocatalysts And Th...mentioning

confidence: 99%

Section: Status Of Pgm-free Based Her and Oer Electrocatalysts And Th...mentioning

confidence: 99%

Water electrolysis: from textbook knowledge to the latest scientific strategies and industrial developments

et al. 2022

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“…In this regard, 3D interconnected MoS 2 nanosheets on 316‐type SS meshes with different mesh numbers were formed via a facile hydrothermal method. [ 397 ] Owing to the exposed active sites, the optimized MoS 2 /SS electrocatalysts showed a higher electrocatalytic performance for HER with a low overpotential of ≈160 mV at 10 mA cm −2 and a small Tafel slope of 61 mV dec −1 in an alkaline condition. Due to abundant active sites provided by MoS 2 , the MoS 2 /graphite hybrid rod exhibited an energetic electron transport with a resistance as low as ≈1–5 Ω.…”

Section: Hydrogen Evolution (Her) and Oxygen Evolution Reactions (Oer...mentioning

confidence: 99%

Developments and Perspectives on Robust Nano‐ and Microstructured Binder‐Free Electrodes for Bifunctional Water Electrolysis and Beyond

Chandrasekaran

Khandelwal

Fan

et al. 2022

Advanced Energy Materials

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Ni, Fe, and Cu foams to form robust binder-free electrodes for high-performance electrocatalytic reactions. [55][56][57][58][59] Interestingly, multidimensional electrocatalysts grown at the nanoscale on a range of current collectors, namely substrates and will benefit from a strong adhesion with the current collector to avoid catalyst delamination, limited active sites, and charge transfer blockage to enhance catalytic reactions (Figure 1b-d). [9,[60][61][62][63][64] Key Prospects, Insights, and the Dynamic Properties of Nano-and Microstructured Binder-Free Electrocatalysts and Their Direct Impact on Electrochemical ReactionsWater splitting has become one of the most important technologies to produce hydrogen (H 2 ) in high purity form. Water splitting includes two half-reactions, namely the cathodic HER and anodic OER. [8,65] Generally, the electrocatalytic performance and activity are highly sensitive to local reaction conditions and is largely valued by the energy required for adsorption/desorption of reaction intermediates and the rupture/creation of chemical bonds. Hence, the conventional powder form of precious metals such as Pt/C for the HER and RuO 2 or IrO 2 for the OER are considered ideal electrocatalysts. [66] In addition, several nonprecious 1D, 2D, and 3D nano-and microstructured powder catalysts such as MoS 2 , WS 2 , Ni 3 S 2 , NiCo 2 S 4 are also of interest for the HER and OER reactions. [54,[67][68][69][70][71][72][73][74] However, for commercial purposes and practical applica-

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“…It has become a promising candidate for environmental friendliness' applications with cost-effectiveness and outstanding performances. 26 In the last 5 years, MoS 2 nanosheets and their composites have been comprehensively applied to improve the performance of supercapacitors, 1,18,[26][27][28][29][30] batteries, 1,27,31,32 solar cells, [33][34][35] sensors, 36,37 hydrogen evolution, [38][39][40][41][42] photothermal and chemotherapy of cancer, 43,44 nano-electronics, [45][46][47] thermoelectric and thermal management, [48][49][50] lubrications, [51][52][53] and dehyrosulfurization. 54,55 The fascinating and significant properties of MoS 2 nanostructures have led to the design of several preparation techniques, such as wet chemical synthesis (hydrothermal and solvothermal), 12,56 chemical vapor deposition, 57,58 electrochemical Li-intercalation and exfoliation, 5,11 and mechanical exfoliation.…”

Section: Introductionmentioning

confidence: 99%

Molybdenum sulfide‐based supercapacitors: From synthetic, bibliometric, and qualitative perspectives

et al. 2021

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Molybdenum sulfide (MoS 2 ) is one of the active materials used in the fabrication of two-dimensional supercapacitors devices and has attracted increased attention because of its unique electronic properties with direct bandgap. The exposed active edge sites and large area-specific surfaces present in MoS 2 nanostructures are highly interesting properties of the materials. It was stressed that the preparation methods and composite substrates of MoS 2 -based supercapacitors are one of the deciding factors recorded for improving electrochemical performance. This review aims to appraise the preparations, electrochemical studies, and bibliometric analysis of MoS 2 -based supercapacitors. The top-down and bottom-up methods of preparing MoS 2 with the recent electrochemical properties for their supercapacitor devices were highlighted. Likewise, the analysis of the literature related to MoS 2 -based supercapacitors that are published between 2007 and 2020 using bibliometric analysis, based on retrieved documents from the Scopus database. The ranking of the authors, institutions, journals, and countries was analyzed to evaluate the quality and influence of their publications using different indicators such as the number of articles, total citations, average citations per year, and H-index values. The analysis shows that there has been a remarkable increase in the number of publications since 2013.China was found to be a leading country with the highest number of publications related to MoS 2 -based supercapacitors and international collaboration influences. The bibliometric results show that the most cited articles are spread across the six countries while the United States has the highest number of citations. This review should serve as a guide for energy researchers to select suitable methods of preparation and appropriate research collaboration through bibliometric studies. Finally, we discussed the opportunities created by MoS 2based materials as an ingenious platform for advanced storage capacity. Highlights• MoS 2 is one of the active materials used in the fabrication of two-dimensional-supercapacitors devices and successfully applied in energy storage applications.

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Three-dimensional interconnected MoS2 nanosheets on industrial 316L stainless steel mesh as an efficient hydrogen evolution electrode

Cited by 51 publications

References 57 publications

Water electrolysis: from textbook knowledge to the latest scientific strategies and industrial developments

Water electrolysis: from textbook knowledge to the latest scientific strategies and industrial developments

Developments and Perspectives on Robust Nano‐ and Microstructured Binder‐Free Electrodes for Bifunctional Water Electrolysis and Beyond

Molybdenum sulfide‐based supercapacitors: From synthetic, bibliometric, and qualitative perspectives

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