scholarly journals Cobalt and Iron Oxides Co-supported on Carbon Nanotubes as an Efficient Bifunctional Catalyst for Enhanced Electrocatalytic Activity in Oxygen Reduction and Oxygen Evolution Reactions

2018 ◽  
Vol 3 (1) ◽  
pp. 207-213 ◽  
Author(s):  
Ye-Min Zhao ◽  
Fei-Fei Wang ◽  
Ping-Jie Wei ◽  
Guo-Qiang Yu ◽  
Shi-Cong Cui ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Oxygen Reduction ◽  
Iron Oxides ◽  
Oxygen Evolution ◽  
Electrocatalytic Activity ◽  
Bifunctional Catalyst

CoMn2O4 embedded in MnOOH nanorods as a bifunctional catalyst for oxygen reduction and oxygen evolution reactions

2018 ◽  
Vol 54 (32) ◽  
pp. 4005-4008 ◽  
Author(s):  
Ying Wang ◽  
Tianjun Hu ◽  
Qing Liu ◽  
Limin Zhang
Keyword(s):  
Oxygen Reduction ◽  
Hydrothermal Method ◽  
Oxygen Evolution ◽  
Bifunctional Catalyst

CoMn2O4 embedded in MnOOH nanorods (CoMn2O4–MnOOH NRs) was prepared using a two-step hydrothermal method involving the oxidation of Mn by Co species in preformed MnOOH NRs, and the as-prepared catalyst exhibits an expectably remarkable performance for the ORR and the OER.

Insights into the Electronic Structure of Fe Penta-Coordinated Complexes. Spectroscopic Examination and Electrochemical Analysis for the Oxygen Reduction and Oxygen Evolution Reactions.

2021 ◽  
Author(s):  
César Zúñiga-Loyola ◽  
Gabriel Abarca ◽  
Maria Soledad Ureta-Zanartu ◽  
Carolina Aliaga ◽  
Jose Zagal ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electronic Structure ◽  
Oxygen Reduction ◽  
Oxygen Evolution ◽  
Photoelectron Spectroscopy ◽  
Electrochemical Analysis ◽  
X Ray ◽  
Spectroscopic Examination ◽  
Modified Carbon Nanotubes

Fe phthalocyanine was coordinated to pyridine-modified carbon nanotubes and studied as a catalyst for the oxygen reduction (ORR) and oxygen evolution reactions (OER). X-ray Photoelectron Spectroscopy (XPS), Mössbauer, and Electron...

Co/Co9S8@carbon nanotubes on a carbon sheet: facile controlled synthesis, and application to electrocatalysis in oxygen reduction/oxygen evolution reactions, and to a rechargeable Zn-air battery

2021 ◽  
Author(s):  
Han-Ming Zhang ◽  
Chunyan Hu ◽  
Muwei Ji ◽  
Minjie Wang ◽  
Jiali Yu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Oxygen Reduction ◽  
Graphene Sheet ◽  
Oxygen Evolution ◽  
Controlled Synthesis ◽  
Porous Graphene ◽  
Carbon Sheet ◽  
Air Battery

A facile strategy to fabricate Co/Co9S8 nanoparticles-encapsulated in carbon nanotubes, on an N-doped porous graphene sheet (Co/Co9S8@CNTs) via pyrolysis of a mixture of Co(NO3)2, melamine and l-cysteine is reported.

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