Electrospinning Ru doped Co3O4 porous nanofibers as promising bifunctional catalysts for oxygen evolution and oxygen reduction reactions

2021 ◽  
Author(s):  
Deshuang Hu ◽  
Ruyue Wang ◽  
Peng Du ◽  
Gang Li ◽  
Yonggang Wang ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Oxygen Evolution ◽  
Bifunctional Catalysts ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions

Vacuum Vapor Migration Strategy for Atom-Nanoparticle Composite Catalysts Boosting Bifunctional Oxygen Catalysis and Rechargeable Zn-Air Batteries

2022 ◽  
Author(s):  
Yun-Long Zhang ◽  
Yunkun Dai ◽  
Bo Liu ◽  
XiaoFei Gong ◽  
Lei Zhao ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Oxygen Evolution ◽  
Large Scale ◽  
Bifunctional Catalysts ◽  
Migration Strategy ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions ◽  
Composite Catalysts

Reasonable design of bifunctional catalysts for oxygen reduction reactions (ORR) and oxygen evolution reactions (OER) is of great importance for the large-scale deployment of metal-air batteries. Herein, we developed a...

Rational prediction of multifunctional bilayer single atom catalysts for the hydrogen evolution, oxygen evolution and oxygen reduction reactions

Nanoscale ◽  
2020 ◽  
Vol 12 (39) ◽  
pp. 20413-20424
Author(s):  
Riming Hu ◽  
Yongcheng Li ◽  
Fuhe Wang ◽  
Jiaxiang Shang
Keyword(s):  
Oxygen Reduction ◽  
Hydrogen Evolution ◽  
Oxygen Evolution ◽  
Single Atom ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions

Bilayer single atom catalysts can serve as promising multifunctional electrocatalysts for the HER, ORR, and OER.

MOF-derived Fe,Co@N–C bifunctional oxygen electrocatalysts for Zn–air batteries

2020 ◽  
Vol 8 (18) ◽  
pp. 9355-9363 ◽  
Author(s):  
Xinde Duan ◽  
Shuangshuang Ren ◽  
Na Pan ◽  
Mingdao Zhang ◽  
Hegen Zheng
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction ◽  
Oxygen Evolution ◽  
High Catalytic Activity ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions ◽  
Bifunctional Electrocatalysts

MOF-derived Fe,Co@N-C bifunctional electrocatalysts for oxygen reduction reactions and oxygen evolution reactions have been prepared via a scalable method, exhibiting ultra-high catalytic activity and promising performance in Zn–air batteries.

Active MnOxElectrocatalysts Prepared by Atomic Layer Deposition for Oxygen Evolution and Oxygen Reduction Reactions

2012 ◽  
Vol 2 (10) ◽  
pp. 1269-1277 ◽  
Author(s):  
Katie L. Pickrahn ◽  
Sang Wook Park ◽  
Yelena Gorlin ◽  
Han-Bo-Ram Lee ◽  
Thomas F. Jaramillo ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Oxygen Reduction ◽  
Oxygen Evolution ◽  
Atomic Layer ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions ◽  
Layer Deposition

scholarly journals Rational design of mesoporous NiFe-alloy-based hybrids for oxygen conversion electrocatalysis

2015 ◽  
Vol 3 (15) ◽  
pp. 7986-7993 ◽  
Author(s):  
Suqin Ci ◽  
Shun Mao ◽  
Yang Hou ◽  
Shumao Cui ◽  
Haejune Kim ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Oxygen Evolution ◽  
Rational Design ◽  
Mesoporous Structure ◽  
Electrically Conductive ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon ◽  
Oxygen Conversion

A simple and convenient strategy has been developed to prepare electrically conductive nitrogen-doped carbon modified mesoporous structure supported NiFe alloy nanocatalysts. The resulting electrocatalyst exhibits excellent electrocatalytic performance for both oxygen evolution reactions (OERs) and oxygen reduction reactions (ORRs).

scholarly journals NiCo2O4 nanoarray on CNT sponge: a bifunctional oxygen electrode material for rechargeable Zn–air batteries

2019 ◽  
Vol 1 (8) ◽  
pp. 3243-3251 ◽  
Author(s):  
Pranav K. Gangadharan ◽  
Siddheshwar N. Bhange ◽  
Nasrin Kabeer ◽  
Rajith Illathvalappil ◽  
Sreekumar Kurungot
Keyword(s):  
Oxygen Reduction ◽  
Oxygen Evolution ◽  
Electrode Material ◽  
Oxygen Evolution Reaction ◽  
Three Dimensional ◽  
Oxygen Electrode ◽  
Reduction Reactions ◽  
Bifunctional Electrocatalyst ◽  
Oxygen Reduction Reactions ◽  
Melamine Foam

A three-dimensional interconnected nanostructure (NCS) consisting of the NiCo2O4 nanoarray over CNT modified melamine foam, which acts as an efficient bifunctional electrocatalyst for the oxygen evolution reaction and oxygen reduction reactions.

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