scholarly journals Activity and stability trends of perovskite oxides for oxygen evolution catalysis at neutral pH

2015 ◽  
Vol 17 (35) ◽  
pp. 22576-22580 ◽  
Author(s):  
Binghong Han ◽  
Marcel Risch ◽  
Yueh-Lin Lee ◽  
Chen Ling ◽  
Hongfei Jia ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Perovskite Oxides ◽  
Neutral Ph ◽  
Neutral Media ◽  
Kinetics Of

Perovskite oxides (ABO3) have been studied extensively to promote the kinetics of oxygen evolution reaction (OER) at neutral pH. The same activity descriptors apply in alkaline and neutral media. Yet, stability is a greater challenge in neutral media.

Octanuclear Cu(II) cluster-tungstosilicate composite as efficient electrocatalyst for oxygen evolution reaction at near-neutral pH

2021 ◽  
Author(s):  
Junqi Lin ◽  
Xin Chen ◽  
Nini Wang ◽  
Shanshan Liu ◽  
Yanmei Chen ◽  
...  
Keyword(s):  
Transition Metal ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Metal Clusters ◽  
Catalytic Efficiency ◽  
Water Soluble ◽  
Transition Metal Clusters ◽  
Neutral Ph

Transition metal clusters have been used for water oxidation with high catalytic efficiency. However, they are water soluble and often used homogeneously rather than heterogeneously. Herein, a water soluble octanuclear...

scholarly journals Improving the Activity for Oxygen Evolution Reaction by Tailoring Oxygen Defects in Double Perovskite Oxides

2019 ◽  
Vol 29 (34) ◽  
pp. 1901783 ◽  
Author(s):  
Yunmin Zhu ◽  
Lei Zhang ◽  
Bote Zhao ◽  
Huijun Chen ◽  
Xi Liu ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Double Perovskite ◽  
Perovskite Oxides ◽  
Oxygen Defects

Zinc-telluride nanospheres as an efficient water oxidation electrocatalyst displaying a low overpotential for oxygen evolution

2019 ◽  
Vol 7 (46) ◽  
pp. 26410-26420 ◽  
Author(s):  
Maira Sadaqat ◽  
Laraib Nisar ◽  
Noor-Ul-Ain Babar ◽  
Fayyaz Hussain ◽  
Muhammad Naeem Ashiq ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Zinc Telluride ◽  
Low Overpotential ◽  
Electrochemical Water Splitting ◽  
Kinetics Of

Electrochemical water splitting is economically unviable due to the sluggish kinetics of the anodically uphill oxygen evolution reaction (OER).

Transition metal based heterogeneous electrocatalysts for the oxygen evolution reaction at near-neutral pH

Nanoscale ◽  
2020 ◽  
Vol 12 (18) ◽  
pp. 9924-9934
Author(s):  
Yan Dong ◽  
Colin W. Oloman ◽  
Elod L. Gyenge ◽  
Jianwei Su ◽  
Liang Chen
Keyword(s):  
Transition Metal ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Buffer Solution ◽  
Neutral Ph ◽  
Neutral Electrolyte

Transition metal (e.g. Co, Mn, Ni, Cu, Fe and binary TM) based catalysts achieve high OER performance in near neutral electrolyte, such as phosphate (Pi) buffer solution, borate (Bi) buffer solution, and carbonate (Ci) buffer solution.

Design Insights for Tuning the Electrocatalytic Activity of Perovskite Oxides for the Oxygen Evolution Reaction

2015 ◽  
Vol 119 (15) ◽  
pp. 8004-8013 ◽  
Author(s):  
S. Malkhandi ◽  
P. Trinh ◽  
Aswin K. Manohar ◽  
A. Manivannan ◽  
M. Balasubramanian ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Perovskite Oxides
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