Ultrathin and defect-rich intermetallic Pd2Sn nanosheets for efficient oxygen reduction electrocatalysis

2020 ◽  
Vol 8 (31) ◽  
pp. 15665-15669 ◽  
Author(s):  
Jiashun Liang ◽  
Shenzhou Li ◽  
Yawei Chen ◽  
Xuan Liu ◽  
Tanyuan Wang ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Alkaline Medium ◽  
Enhanced Activity

Ultrathin and defect-rich Pd2Sn intermetallic nanosheets with unique Pd–Sn ordering are developed and display much enhanced activity and stability towards oxygen reduction in an alkaline medium.

Iron and nitrogen co-functionalized porous 3D graphene frameworks as an efficient oxygen reduction catalyst

RSC Advances ◽  
2016 ◽  
Vol 6 (78) ◽  
pp. 74886-74894 ◽  
Author(s):  
Lili Cui ◽  
Mei Wu ◽  
Jinbao Xiang
Keyword(s):  
Oxygen Reduction ◽  
Alkaline Medium ◽  
Electrocatalytic Activity ◽  
Acidic Medium ◽  
3D Graphene ◽  
Enhanced Activity ◽  
Oxygen Reduction Catalyst

Fe/N-GAs exhibit comparable electrocatalytic activity to commercial Pt/C in alkaline medium together with enhanced activity compared to N-GAs in acidic medium.

Germanium-doped and germanium/nitrogen-codoped carbon nanotubes with highly enhanced activity for oxygen reduction in alkaline medium

RSC Advances ◽  
2016 ◽  
Vol 6 (76) ◽  
pp. 72676-72680 ◽  
Author(s):  
Fang Wang ◽  
Ziwu Liu ◽  
Meng Li ◽  
Quan-De Wang
Keyword(s):  
Carbon Nanotubes ◽  
Chemical Vapor Deposition ◽  
Oxygen Reduction ◽  
Alkaline Medium ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Enhanced Activity

Novel Ge-doped and Ge/N-codoped carbon nanotubes were prepared by chemical vapor deposition. Results indicate that the as-prepared Ge-containing carbon nanotubes exhibited superior activities and durability for O2 reduction in alkaline medium.

scholarly journals Carbon-supported PtCo2Ni2 alloy with enhanced activity and stability for oxygen reduction

2015 ◽  
Vol 58 (3) ◽  
pp. 179-185 ◽  
Author(s):  
Ya-Rong Zheng ◽  
Min-Rui Gao ◽  
Hui-Hui Li ◽  
Qiang Gao ◽  
Muhammad Nadeem Arshad ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Enhanced Activity

In situ preparation of Ca0.5Mn0.5O/C as a novel high-activity catalyst for the oxygen reduction reaction

2016 ◽  
Vol 4 (48) ◽  
pp. 19147-19153 ◽  
Author(s):  
Yu-Qi Lyu ◽  
Chi Chen ◽  
Yang Gao ◽  
Mattia Saccoccio ◽  
Francesco Ciucci
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
High Activity ◽  
Rock Salt ◽  
Reduction Reaction ◽  
In Situ Preparation ◽  
Enhanced Activity ◽  
Activity Catalyst

Ca-substituted rock-salt MnO/C (Ca0.5Mn0.5O/C) is prepared using an in situ approach and shows enhanced activity for the oxygen reduction reaction (ORR).

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