Oxygen Reduction Reaction Kinetics at Elevated Temperatures and Pressures

2015 ◽  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Reaction Kinetics ◽  
Oxygen Reduction ◽  
Elevated Temperatures ◽  
Reduction Reaction

Pt Surface Oxides and Oxygen Reduction Reaction Kinetics Under Dynamic PEM Fuel Cell Operation

2021 ◽  
Vol MA2021-02 (36) ◽  
pp. 1018-1018
Author(s):  
Venkata Yarlagadda ◽  
Wenbin Gu ◽  
Srikanth Arisetty ◽  
Anusorn Kongkanand
Keyword(s):  
Fuel Cell ◽  
Oxygen Reduction Reaction ◽  
Reaction Kinetics ◽  
Oxygen Reduction ◽  
Pem Fuel Cell ◽  
Reduction Reaction ◽  
Surface Oxides ◽  
Fuel Cell Operation

A New Dual Site Catalyst Design Concept for Promoting Reaction Kinetics of the Oxygen Reduction Reaction

2020 ◽  
Vol MA2020-02 (36) ◽  
pp. 2324-2324
Author(s):  
Xiaochen Shen ◽  
Tomoyuki Nagai ◽  
Feipeng Yang ◽  
Li Qin Zhou ◽  
Yanbo Pan ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Reaction Kinetics ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Catalyst Design ◽  
Design Concept ◽  
Kinetics Of ◽  
Dual Site

Tailoring defect chemistry at interfaces for promoted oxygen reduction reaction kinetics

2020 ◽  
Vol 8 (44) ◽  
pp. 23313-23322
Author(s):  
Seo Ju Kim ◽  
Ja Yang Koo ◽  
Taeeun Mun ◽  
Mingi Choi ◽  
Wonyoung Lee
Keyword(s):  
Fuel Cells ◽  
Electrochemical Performance ◽  
Solid Oxide Fuel Cells ◽  
Oxygen Reduction Reaction ◽  
Reaction Kinetics ◽  
Oxygen Reduction ◽  
Defect Chemistry ◽  
Reduction Reaction ◽  
Solid Oxide ◽  
Oxide Fuel

Engineering the defect chemistry at the interface between the electrolyte and the electrode is crucial to facilitate oxygen reduction reaction, thereby improve the electrochemical performance of intermediate temperature solid oxide fuel cells.

Attenuating a metal–oxygen bond of a double perovskite oxide via anion doping to enhance its catalytic activity for the oxygen reduction reaction

2020 ◽  
Vol 8 (28) ◽  
pp. 14091-14098
Author(s):  
Lihong Zhang ◽  
Wang Sun ◽  
Chunming Xu ◽  
Rongzheng Ren ◽  
Xiaoxia Yang ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Reaction Kinetics ◽  
Oxygen Reduction ◽  
Adsorption Process ◽  
Surface Adsorption ◽  
Double Perovskite ◽  
Reduction Reaction ◽  
Perovskite Oxide ◽  
Oxygen Bond

F-doping promotes the diffusion and surface adsorption process of oxygen at the cathode, and the reaction kinetics have been significantly improved.

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