Journal ArticleDOI
MoS2–CoS2 heteronanosheet arrays coated on porous carbon microtube textile for overall water splitting
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TLDR
In this article, a self-standing bifunctional electrode by coating MoS2-CoS2 heteronanosheet arrays on porous carbon microtube textile (MoS2CoS 2@PCMT) for alkaline overall water splitting is presented.About:
This article is published in Journal of Power Sources.The article was published on 2021-12-01. It has received 20 citations till now. The article focuses on the topics: Water splitting & Oxygen evolution.read more
Citations
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Journal ArticleDOI
Interfacial interaction between NiMoP and NiFe-LDH to regulate the electronic structure toward high-efficiency electrocatalytic oxygen evolution reaction
Lei Xiao,Weiwei Bao,Jun-Jun Zhang,Chunming Yang,Taotao Ai,Yan Li,Xue-mei Wei,Peng Jiang,Lingjiang Kou +8 more
TL;DR: In this paper , a NiMoP@NiFe-LDH heterostructure electrode supported on nickel foam was constructed for the oxygen evolution reaction (OER) and showed that the electrocatalytic activity for the OER can be improved by coupling NiMoMP and NiFeLDH.
Journal ArticleDOI
Amorphous Co-Mo-B Film: A High-Active Electrocatalyst for Hydrogen Generation in Alkaline Seawater
Xiaodong Fang,Xiangguo Wang,Ling Ouyang,Longcheng Zhang,Sheng-Nan Sun,Yimei Liang,Yongsong Luo,Dongdong Zheng,Tairan Kang,Qian Liu,Feng Huo,Xuping Sun +11 more
TL;DR: In this article , an amorphous Co-Mo-B film on Ni foam (CoMo-BF/NF) was obtained via a facile one-step electrodeposition process, which possesses superior activity with a small overpotential of 199 mV at 100 mA cm−2 for hydrogen evolution reaction in alkaline seawater.
Journal ArticleDOI
Imidazole‐Modified Lignin as a Suitable Substrate for Synthesis of N and S Co‐Doped Carbon Supported Cobalt Sulfide Dual‐Functional Electrocatalyst for Overall Water Splitting
Hengfei Qin,Shipeng Luo,Y. Li,Yifan Zhang,Ruoyu Dong,Yang Zhou,Jing Luo,Yeling Zhu,Feng Jiang +8 more
TL;DR: In this article , a low-cost Nitrogen and Sulfur co-doped carbon supported cobalt sulfide dual-functional electrocatalyst derived from imidazole modified lignin for overall water splitting is presented.
Journal ArticleDOI
Interface-assisted phase transition in MOF-derived MoS2/CoS2 heterostructures for highly efficient dual-pH hydrogen evolution and overall water splitting
Pu Chang,Tian Wang,Zhong Bin Liu,Xiaohu Wang,Jiatong Zhang,Hongfei Xiao,Lixiu Guan,Junguang Tao +7 more
TL;DR: In this article , the authors have successfully synthesized MoS2/CoS2 hetero-nanostructures with abundant 1T-MoS2 phase and electronic structure.
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Review—Recent Developments in the Applications of 2D Transition Metal Dichalcogenides as Electrocatalysts in the Generation of Hydrogen for Renewable Energy Conversion
TL;DR: In this paper , the progress made in the development of transition metal dichalcogenides (TMDs) and their composites as electrocatalysts for both acidic and alkaline electrolysis cells and as photocatalyst for the formation of hydrogen is described and discussed.
References
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Journal ArticleDOI
Identification of active edge sites for electrochemical H2 evolution from MoS2 nanocatalysts.
Thomas F. Jaramillo,Kristina Pilt Jørgensen,Jacob Lindner Bonde,Jane Hvolbæk Nielsen,Sebastian Horch,Ib Chorkendorff +5 more
TL;DR: The active site for hydrogen evolution, a reaction catalyzed by precious metals, on nanoparticulate molybdenum disulfide (MoS2) is determined by atomically resolving the surface of this catalyst before measuring electrochemical activity in solution.
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Noble metal-free hydrogen evolution catalysts for water splitting
Xiaoxin Zou,Yu Zhang +1 more
TL;DR: This review highlights the recent research efforts toward the synthesis of noble metal-free electrocatalysts, especially at the nanoscale, and their catalytic properties for the hydrogen evolution reaction (HER), and summarizes some important examples showing that non-Pt HER electrocatsalysts could serve as efficient cocatalysts for promoting direct solar-to-hydrogen conversion in both photochemical and photoelectrochemical water splitting systems, when combined with suitable semiconductor photocatalyst.
Journal ArticleDOI
Biomimetic Hydrogen Evolution: MoS2 Nanoparticles as Catalyst for Hydrogen Evolution
Berit Hinnemann,Poul Georg Moses,Jacob Lindner Bonde,Kristina Pilt Jørgensen,Jane Hvolbæk Nielsen,Sebastian Horch,Ib Chorkendorff,Jens K. Nørskov +7 more
TL;DR: The ability of different metal surfaces and of the enzymes nitrogenase and hydrogenase to catalyze the hydrogen evolution reaction is analyzed and a necessary criterion for high catalytic activity is found: that the binding free energy of atomic hydrogen to the catalyst is close to zero.
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Enhanced Hydrogen Evolution Catalysis from Chemically Exfoliated Metallic MoS2 Nanosheets
TL;DR: Structural characterization and electrochemical studies confirmed that the nanosheets of the metallic MoS2 polymorph exhibit facile electrode kinetics and low-loss electrical transport and possess a proliferated density of catalytic active sites, which make these metallic nanOSheets a highly competitive earth-abundant HER catalyst.
Journal ArticleDOI
Defect-rich MoS2 ultrathin nanosheets with additional active edge sites for enhanced electrocatalytic hydrogen evolution
Junfeng Xie,Hao Zhang,Shuang Li,Ruoxing Wang,Xu Sun,Min Zhou,Jingfang Zhou,Xiong Wen David Lou,Yi Xie +8 more
TL;DR: Low onset overpotential and small Tafel slope, along with large cathodic current density and excellent durability, are all achieved for the novel hydrogen-evolution-reaction electrocatalyst.