Ru-Functionalized Mo2c Nanoparticles in-Situ Grown on Biomass-Derived 3D Porous Carbon Framework for Catalytic Hydrogen Evolution

2018 ◽  
Keyword(s):  
Hydrogen Evolution ◽  
Porous Carbon ◽  
Carbon Framework ◽  
Catalytic Hydrogen ◽  
Catalytic Hydrogen Evolution

A Z-type heterojunction of bimetal sulfide CuNi2S4 and CoWO4 for catalytic hydrogen evolution

2020 ◽  
Vol 49 (19) ◽  
pp. 6457-6470
Author(s):  
Min Mao ◽  
Jing Xu ◽  
Xiaobin Yu ◽  
Ye Liu
Keyword(s):  
Hydrothermal Method ◽  
Hydrogen Evolution ◽  
Photogenerated Electrons ◽  
Catalytic Hydrogen ◽  
Catalytic Hydrogen Evolution ◽  
Effective Transfer

CoWO4 was deposited in situ on CuNi2S4 material by a two-step hydrothermal method. The tight heterogeneous interface formed by the two provides a channel for the effective transfer and utilization of photogenerated electrons.

A solvent-switched in situ confinement approach for immobilizing highly-active ultrafine palladium nanoparticles: boosting catalytic hydrogen evolution

2018 ◽  
Vol 6 (14) ◽  
pp. 5544-5549 ◽  
Author(s):  
Qi-Long Zhu ◽  
Fu-Zhan Song ◽  
Qiu-Ju Wang ◽  
Nobuko Tsumori ◽  
Yuichiro Himeda ◽  
...  
Keyword(s):  
Metal Nanoparticles ◽  
Hydrogen Evolution ◽  
Palladium Nanoparticles ◽  
High Hydrogen ◽  
Highly Active ◽  
Catalytic Hydrogen ◽  
Catalytic Hydrogen Evolution ◽  
Clean Metal

A solvent-switched in situ confinement approach has been developed to synthesize highly active nanocatalysts with ultrafine and clean metal nanoparticles encapsulated within carbon nanopores, over which record-high hydrogen evolution has been achieved under heterogeneous conditions.

Chalcogen-vacancy group VI transition metal dichalcogenide nanosheets for electrochemical and photoelectrochemical hydrogen evolution

2021 ◽  
Vol 9 (1) ◽  
pp. 101-109
Author(s):  
In Hye Kwak ◽  
Ik Seon Kwon ◽  
Jong Hyun Lee ◽  
Young Rok Lim ◽  
Jeunghee Park
Keyword(s):  
Transition Metal ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Photoelectrochemical Cells ◽  
Transition Metal Dichalcogenide ◽  
Group Vi ◽  
Catalytic Hydrogen ◽  
Catalytic Hydrogen Evolution

Chalcogen vacancies of MoS2, MoSe2, WS2, and WSe2 nanosheets enhanced the catalytic hydrogen evolution reaction in solar photoelectrochemical cells.

Synthesis of two new copper-sandwiched polyoxotungstates and the influence of nuclear number on catalytic hydrogen evolution activity

2020 ◽  
Vol 44 (26) ◽  
pp. 11035-11041
Author(s):  
Zhao-Min Su ◽  
Mo Zhang ◽  
Qingqing An ◽  
Dan Qin ◽  
Hai-Lou Li ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Hydrogen Evolution ◽  
Catalytic Hydrogen ◽  
Nuclear Number ◽  
Catalytic Hydrogen Evolution ◽  
Two Hybrid

Two hybrid inorganic–organic CuII-sandwiched POM were synthesized and they exhibit photocatalytic activity. This would guide us to prepared copper-substituted polyoxotungstate and apply them toward renew energy.

Intercalation of cobaltocene into WS2 nanosheets for enhanced catalytic hydrogen evolution reaction

2019 ◽  
Vol 7 (14) ◽  
pp. 8101-8106 ◽  
Author(s):  
In Hye Kwak ◽  
Hafiz Ghulam Abbas ◽  
Ik Seon Kwon ◽  
Yun Chang Park ◽  
Jaemin Seo ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Density Functional ◽  
Density Functional Theory Calculations ◽  
Functional Theory ◽  
Spin Polarized ◽  
Catalytic Hydrogen ◽  
Catalytic Hydrogen Evolution ◽  
Ws2 Nanosheets

Cobaltocene-intercalated WS2 nanosheets exhibit excellent catalytic activity toward the hydrogen evolution reaction, which is supported by spin-polarized density functional theory calculations.

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