Reduced graphene oxide-wrapped α-Mn2O3/α-MnO2 nanowires for electrocatalytic oxygen reduction in alkaline medium

2021 ◽  
Author(s):  
Gokuladeepan Periyasamy ◽  
Indrajit M. Patil ◽  
Bhalchandra Kakade ◽  
Pandiyarasan Veluswamy ◽  
J. Archana ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oxygen Reduction ◽  
Reduced Graphene Oxide ◽  
Alkaline Medium ◽  
Reduced Graphene ◽  
Electrocatalytic Oxygen Reduction ◽  
Mno2 Nanowires

scholarly journals Hydrated FePO4 nanoparticles supported on P-doped RGO show enhanced ORR activity compared to their dehydrated form in an alkaline medium

RSC Advances ◽  
2019 ◽  
Vol 9 (42) ◽  
pp. 24654-24658 ◽  
Author(s):  
Zubair Ahmed ◽  
Ritu Rai ◽  
Rajinder Kumar ◽  
Takahiro Maruyama ◽  
Vivek Bagchi
Keyword(s):  
Graphene Oxide ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduced Graphene Oxide ◽  
Alkaline Medium ◽  
Reduction Reaction ◽  
Hydrothermal Growth ◽  
Reduced Graphene ◽  
One Step ◽  
Orr Activity

One-step hydrothermal growth of FePO4 nanoparticles (15–25 nm) uniformly decorated on the P-doped reduced graphene oxide (PRGO) was studied for oxygen reduction reaction (ORR) activity.

A three-dimensional Mn3O4 network supported on a nitrogenated graphene electrocatalyst for efficient oxygen reduction reaction in alkaline media

2014 ◽  
Vol 2 (35) ◽  
pp. 14493-14501 ◽  
Author(s):  
Santosh Kumar Bikkarolla ◽  
Fengjiao Yu ◽  
Wuzong Zhou ◽  
Paul Joseph ◽  
Peter Cumpson ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduced Graphene Oxide ◽  
Alkaline Medium ◽  
High Performance ◽  
Three Dimensional ◽  
Reduction Reaction ◽  
Alkaline Media ◽  
Reduced Graphene

A 3D hierarchical Mn3O4 nanoflake structure supported on nitrogenated reduced graphene oxide (NrGO), with excellent oxygen reduction in alkaline medium, was developed by electrodeposition. High performance is attributed to poor nanoflake crystallinity and strong nanoflake–NrGO coupling.

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