Nanoporous Manganese Ferrite Films by Anodising of Electroplated Fe-Mn Alloys for Bifunctional Oxygen Electrodes

Nanoscale ◽  
2021 ◽  
Author(s):  
Yoshiki Konno ◽  
Takayo Yamamoto ◽  
Tomio Nagayama
Keyword(s):  
Oxygen Reduction ◽  
Precious Metal ◽  
Oxide Films ◽  
Electrochemical Process ◽  
Manganese Ferrite ◽  
Free Oxygen ◽  
Metal Free ◽  
Oxygen Electrodes ◽  
Porous Oxide ◽  
Ferrite Films

An electroplating–anodising method based on a facile and scalable electrochemical process was used to fabricate manganese ferrite porous oxide films for use as precious-metal-free oxygen reduction/evolution reaction (ORR/OER) electrodes. Porous...

Porous hollow carbon tube derived from kapok fibres as efficient metal-free oxygen reduction catalysts

2019 ◽  
Vol 62 (10) ◽  
pp. 1710-1718 ◽  
Author(s):  
JiaHuan Tang ◽  
YaJun Wang ◽  
WenQi Zhao ◽  
WenYuan Ye ◽  
ShunGui Zhou
Keyword(s):  
Oxygen Reduction ◽  
Free Oxygen ◽  
Metal Free ◽  
Carbon Tube ◽  
Oxygen Reduction Catalysts ◽  
Hollow Carbon ◽  
Reduction Catalysts

Facile Conversion of Radish to Nitrogen-Doped Mesoporous Carbon as Effective Metal-Free Oxygen Reduction Electrocatalysts

ChemNanoMat ◽  
2018 ◽  
Vol 4 (9) ◽  
pp. 954-963 ◽  
Author(s):  
Yu Wang ◽  
Xu Jin ◽  
Ying Pan ◽  
Jianming Li ◽  
Ningning Guo ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Mesoporous Carbon ◽  
Free Oxygen ◽  
Nitrogen Doped ◽  
Metal Free

A N, P Dual‐Doped Carbon with High Porosity as an Advanced Metal‐Free Oxygen Reduction Catalyst

2019 ◽  
Vol 6 (14) ◽  
pp. 1900592 ◽  
Author(s):  
Ya‐Nan Sun ◽  
Ming‐Li Zhang ◽  
Li Zhao ◽  
Zhu‐Yin Sui ◽  
Zhen‐Yu Sun ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
High Porosity ◽  
Free Oxygen ◽  
Metal Free ◽  
Oxygen Reduction Catalyst

Enhancement mechanism of sulfur dopants on the catalytic activity of N and P co-doped three-dimensional hierarchically porous carbon as a metal-free oxygen reduction electrocatalyst

2019 ◽  
Vol 9 (21) ◽  
pp. 5906-5914 ◽  
Author(s):  
Yongxi Zan ◽  
Zhengping Zhang ◽  
Meiling Dou ◽  
Feng Wang
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Three Dimensional ◽  
Nitrogen And Phosphorus ◽  
Free Oxygen ◽  
Hierarchically Porous ◽  
Metal Free ◽  
Enhancement Mechanism ◽  
Co Doped

A sulfur, nitrogen and phosphorus ternary-doped cattle-bone-derived hierarchically porous carbon metal-free electrocatalyst was synthesized, exhibiting superior oxygen reduction performance compared to Pt/C.

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