Asymmetric Volcano Trend in Oxygen Reduction Activity of Pt and Non-Pt Catalysts:In SituIdentification of the Site-Blocking Effect

2017 ◽  
Vol 139 (4) ◽  
pp. 1384-1387 ◽  
Author(s):  
Jingkun Li ◽  
Amell Alsudairi ◽  
Zi-Feng Ma ◽  
Sanjeev Mukerjee ◽  
Qingying Jia
Keyword(s):  
Oxygen Reduction ◽  
Blocking Effect ◽  
Reduction Activity ◽  
Site Blocking

Structural and mechanistic basis for the high activity of Fe–N–C catalysts toward oxygen reduction

2016 ◽  
Vol 9 (7) ◽  
pp. 2418-2432 ◽  
Author(s):  
Jingkun Li ◽  
Shraboni Ghoshal ◽  
Wentao Liang ◽  
Moulay-Tahar Sougrati ◽  
Frédéric Jaouen ◽  
...  
Keyword(s):  
Redox Potential ◽  
Oxygen Reduction ◽  
High Activity ◽  
Active Site ◽  
Blocking Effect ◽  
Dynamic Nature ◽  
Mechanistic Basis ◽  
Site Blocking

The biomimetic dynamic nature of the Fe–N–C active site with a near-optimal Fe2+/3+redox potential facilitates ORR by balancing the site-blocking effect and O2dissociation.

Strain Effects on Oxygen Reduction Activity of Pr2NiO4 Caused by Gold Bulk Dispersion for Low Temperature Solid Oxide Fuel Cells

2019 ◽  
Vol 2 (2) ◽  
pp. 1210-1220 ◽  
Author(s):  
Sun Jae Kim ◽  
Taner Akbay ◽  
Junko Matsuda ◽  
Atsushi Takagaki ◽  
Tatsumi Ishihara
Keyword(s):  
Fuel Cells ◽  
Low Temperature ◽  
Solid Oxide Fuel Cells ◽  
Oxygen Reduction ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Strain Effects ◽  
Reduction Activity

Unveiling the Roles of Lattice Strain and Descriptor Species on Pt-Like Oxygen Reduction Activity in Pd–Bi Catalysts

ACS Catalysis ◽  
2021 ◽  
pp. 800-808
Author(s):  
Shreya Sarkar ◽  
S. D. Ramarao ◽  
Tisita Das ◽  
Risov Das ◽  
C. P. Vinod ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Lattice Strain ◽  
Reduction Activity

Monovacancy Coupled Pyridinic N Site Enables Surging Oxygen Reduction Activity of Metal-Free CNx Catalyst

2021 ◽  
Vol 9 (3) ◽  
pp. 1264-1271
Author(s):  
Zhenzhen Duan ◽  
Guokang Han ◽  
Hua Huo ◽  
Zeyu Lin ◽  
Liping Ge ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Metal Free ◽  
Reduction Activity ◽  
Pyridinic N

scholarly journals Enhanced oxygen reduction activity with rare earth metal alloy catalysts in proton exchange membrane fuel cells

2021 ◽  
pp. 138454
Author(s):  
Björn Eriksson ◽  
Gerard Montserrat-Sisó ◽  
Rosemary Brown ◽  
Tomáš Skála ◽  
Rakel Wreland Lindström ◽  
...  
Keyword(s):  
Rare Earth ◽  
Fuel Cells ◽  
Oxygen Reduction ◽  
Rare Earth Metal ◽  
Proton Exchange Membrane ◽  
Earth Metal ◽  
Proton Exchange ◽  
Reduction Activity ◽  
Exchange Membrane ◽  
Alloy Catalysts

Iron-Based Catalysts with Improved Oxygen Reduction Activity in Polymer Electrolyte Fuel Cells

Science ◽  
2009 ◽  
Vol 324 (5923) ◽  
pp. 71-74 ◽  
Author(s):  
Michel Lefèvre ◽  
Eric Proietti ◽  
Frédéric Jaouen ◽  
Jean-Pol Dodelet
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction ◽  
Polymer Electrolyte ◽  
Polymer Electrolyte Fuel Cells ◽  
Reduction Activity ◽  
Iron Based ◽  
Iron Based Catalysts

First-Principles Prediction of Oxygen Reduction Activity on Pd–Cu–Si Metallic Glasses

2014 ◽  
Vol 118 (49) ◽  
pp. 28609-28615 ◽  
Author(s):  
Zhengzheng Chen ◽  
Yiyi Yang ◽  
Sharvan Kumar ◽  
Gang Lu
Keyword(s):  
Oxygen Reduction ◽  
Metallic Glasses ◽  
First Principles ◽  
Reduction Activity

Enhanced Oxygen Reduction Activity on Carbon Supported Pd Nanoparticles Via SiO2

ChemCatChem ◽  
2019 ◽  
Vol 11 (4) ◽  
pp. 1278-1285 ◽  
Author(s):  
Zhikang Bao ◽  
Hu Zhou ◽  
Xin Song ◽  
Yijing Gao ◽  
Guilin Zhuang ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Pd Nanoparticles ◽  
Reduction Activity ◽  
Supported Pd
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