Plasmon-Enhanced Hydrogen Evolution Reaction Kinetics through the Strong Coupling of Au-O Bond on Au-MoO2 Heterostructure Nanosheets

Nano Energy ◽  
2021 ◽  
pp. 106302
Author(s):  
Zhen Liu ◽  
Di Jiang ◽  
Linjing Yang ◽  
Jiayuan Yu ◽  
Xiao Li ◽  
...  
Keyword(s):  
Reaction Kinetics ◽  
Hydrogen Evolution ◽  
Strong Coupling ◽  
Hydrogen Evolution Reaction

Tungsten-doped Ni–Co phosphides with multiple catalytic sites as efficient electrocatalysts for overall water splitting

2019 ◽  
Vol 7 (28) ◽  
pp. 16859-16866 ◽  
Author(s):  
Shan-Shan Lu ◽  
Li-Ming Zhang ◽  
Yi-Wen Dong ◽  
Jia-Qi Zhang ◽  
Xin-Tong Yan ◽  
...  
Keyword(s):  
Reaction Kinetics ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Media ◽  
Water Dissociation ◽  
Overall Water Splitting ◽  
Catalytic Sites ◽  
Additional Water ◽  
Dissociation Step

The design of electrocatalysts including precious and nonprecious metals for the hydrogen evolution reaction (HER) in alkaline media remains challenging due to the sluggish reaction kinetics caused by the additional water dissociation step.

Sulfur poisoning of emergent and current electrocatalysts: vulnerability of MoS2, and direct correlation to Pt hydrogen evolution reaction kinetics

Nanoscale ◽  
2015 ◽  
Vol 7 (19) ◽  
pp. 8879-8883 ◽  
Author(s):  
Shu Min Tan ◽  
Zdeněk Sofer ◽  
Martin Pumera
Keyword(s):  
Reaction Kinetics ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Sulfur Poisoning ◽  
Before And After

The impacts of sulfur poisoning on both MoS2 and Pt were examined through comparisons between their HER electrocatalytic activities before and after poisoning. In particular, the poisoning of Pt was directly correlated to its HER performance.

Stabilizing sulfur vacancy defects by performing “click” chemistry of ultrafine palladium to trigger a high-efficiency hydrogen evolution of MoS2

Nanoscale ◽  
2020 ◽  
Vol 12 (18) ◽  
pp. 9943-9949 ◽  
Author(s):  
Suli Liu ◽  
Liangliang Zhou ◽  
Wanjia Zhang ◽  
Junyu Jin ◽  
Xueqin Mu ◽  
...  
Keyword(s):  
Click Chemistry ◽  
Hydrogen Evolution ◽  
Strong Coupling ◽  
Hydrogen Evolution Reaction ◽  
High Efficiency ◽  
Coupling Effect ◽  
Sulfur Vacancy ◽  
Vacancy Defects ◽  
Strong Coupling Effect

A “click” chemistry strategy is used to construct an all-pH efficient hydrogen evolution reaction (HER) catalyst with engineered unsaturated sulfur edges via a strong coupling effect between ultrafine Pd ensembles and Co-MoS2 nanosheets.

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