Boosting Oxygen Reduction via Integrated Construction and Synergistic Catalysis of Porous Platinum Alloy and Defective Graphitic Carbon

2021 ◽  
Author(s):  
Bao Yu Xia
Keyword(s):  
Oxygen Reduction ◽  
Graphitic Carbon ◽  
Platinum Alloy ◽  
Synergistic Catalysis

Heterojunction-induced nickel-based oxygen vacancies on N-enriched porous carbons for enhanced alkaline hydrogen oxidation and oxygen reduction

2021 ◽  
Author(s):  
Jin-Tao Ren ◽  
Zhong-Yong Yuan
Keyword(s):  
Nickel Oxide ◽  
Oxygen Reduction ◽  
Oxygen Vacancies ◽  
Hydrogen Oxidation ◽  
Graphitic Carbon ◽  
Porous Carbons ◽  
Oxide Heterostructures ◽  
Alkaline Water ◽  
Oxygen Reduction Reactions

In situ-formed nickel/nickel oxide heterostructures coupled with N-doped graphitic carbon significantly promote the hydrogen oxidation and oxygen reduction reactions in alkaline water.

PtNiFe Nanoalloys with Co-existence of Energy-optimized Active surfaces for Synergistic Catalysis of Oxygen Reduction and Evolution

2021 ◽  
Author(s):  
wei yang ◽  
Wenbin Gong ◽  
Yanhong Shi ◽  
Xiaona Wang ◽  
Yulian Wang ◽  
...  
Keyword(s):  
Transition Metals ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Reduction Reaction ◽  
Synergistic Catalysis ◽  
Active Surfaces

Platinum nanocatalysts mediated by 3d transition metals show improved activity for oxygen reduction reaction (ORR) but poor activity for oxygen evolution reaction (OER). Herein, we report the preparation of a...

Fe–N supported on graphitic carbon nano-networks grown from cobalt as oxygen reduction catalysts for low-temperature fuel cells

2015 ◽  
Vol 166-167 ◽  
pp. 75-83 ◽  
Author(s):  
Emanuela Negro ◽  
Alessandro H.A. Monteverde Videla ◽  
Vincenzo Baglio ◽  
Antonino S. Aricò ◽  
Stefania Specchia ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Low Temperature ◽  
Oxygen Reduction ◽  
Graphitic Carbon ◽  
Oxygen Reduction Catalysts ◽  
Low Temperature Fuel Cells ◽  
Reduction Catalysts
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