Nano-TaOxNy particles synthesized from oxy-tantalum phthalocyanine: how to prepare precursors to enhance the oxygen reduction reaction activity after ammonia pyrolysis?

2015 ◽  
Vol 3 (32) ◽  
pp. 16414-16418 ◽  
Author(s):  
M. Chisaka ◽  
A. Ishihara ◽  
N. Uehara ◽  
M. Matsumoto ◽  
H. Imai ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Active Site ◽  
Reduction Reaction ◽  
Acidic Media ◽  
Oxygen Reduction Reaction Activity

Nano-TaOxNy oxygen reduction reaction catalysts with a new active site, slightly oxidized-Ta3N5, were synthesized for use in acidic media.

The role of iron in the preparation and oxygen reduction reaction activity of nitrogen-doped carbon

2015 ◽  
Vol 51 (12) ◽  
pp. 2450-2453 ◽  
Author(s):  
Dae-Soo Yang ◽  
Min Young Song ◽  
Kiran Pal Singh ◽  
Jong-Sung Yu
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Carbon Sources ◽  
Reduction Reaction ◽  
Acidic Media ◽  
Oxygen Reduction Reaction Activity ◽  
Exact Role ◽  
Ordered Mesoporous ◽  
Nitrogen Doped Carbon

The exact role of iron in catalyzing oxygen reduction reaction in both alkaline and acidic media is portrayed with unique platelet ordered mesoporous carbon prepared using Fe-phthalocyanine as iron, nitrogen and carbon sources.

High oxygen reduction reaction activity of Pt5Pr electrodes in acidic media

2018 ◽  
Vol 88 ◽  
pp. 10-14 ◽  
Author(s):  
Batyr Garlyyev ◽  
Marcus D. Pohl ◽  
Viktor Čolić ◽  
Yunchang Liang ◽  
Faheem K. Butt ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
High Oxygen ◽  
Acidic Media ◽  
Oxygen Reduction Reaction Activity

Efficient oxygen reduction reaction electrocatalysts synthesized from an iron-coordinated aromatic polymer framework

2016 ◽  
Vol 4 (10) ◽  
pp. 3858-3864 ◽  
Author(s):  
Yong Zhao ◽  
Kazuhide Kamiya ◽  
Kazuhito Hashimoto ◽  
Shuji Nakanishi
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Acidic Media ◽  
Oxygen Reduction Reaction Activity ◽  
Aromatic Polymer ◽  
Highly Efficient ◽  
Polymer Framework ◽  
Co Doped

An iron-coordinated polymer (Fe(iii)–poly(o-phenylenediamine)) produced iron/nitrogen co-doped carbon electrocatalyst demonstrates highly efficient oxygen reduction reaction activity in both alkaline and acidic media.

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