scholarly journals Operando XAS Study of the Surface Oxidation State on a Monolayer IrOx on RuOx and Ru Oxide Based Nanoparticles for Oxygen Evolution in Acidic Media

2017 ◽  
Vol 122 (2) ◽  
pp. 878-887 ◽  
Author(s):  
Anders F. Pedersen ◽  
Maria Escudero-Escribano ◽  
Bela Sebok ◽  
Anders Bodin ◽  
Elisa Paoli ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxidation State ◽  
Surface Oxidation ◽  
Acidic Media ◽  
Operando Xas

Modulating the Oxidation State of Nickel–Iron Layered Double Hydroxide by Natural Cooling for Oxygen Evolution Reaction

CrystEngComm ◽  
2022 ◽  
Author(s):  
Yong Wu ◽  
Qin Zhang ◽  
Cheng Bai ◽  
Xinyu Zhang ◽  
Xiaolin Hu ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Oxidation State ◽  
Oxygen Evolution Reaction ◽  
Surface Oxidation ◽  
Nickel Iron ◽  
Double Hydroxide

Regulating surface oxidation state and understanding how it govern the reactivity and durability of electrocatalysts are a key problem for designing the promising OER electrocatalysts. Here, it is reported that...

Amorphous Iron–Manganese Oxyfluorides, Promising Catalysts for Oxygen Evolution Reaction under Acidic Media

2021 ◽  
Vol 4 (2) ◽  
pp. 1173-1181
Author(s):  
Kévin Lemoine ◽  
Zahra Gohari-Bajestani ◽  
Romain Moury ◽  
Alexandre Terry ◽  
Amandine Guiet ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Acidic Media ◽  
Amorphous Iron ◽  
Iron Manganese

Interfacing RuO2 with Pt to induce efficient charge transfer from Pt to RuO2 for highly efficient and stable oxygen evolution under acidic media

2021 ◽  
Author(s):  
Taehyun Kwon ◽  
Heesu Yang ◽  
Minki Jun ◽  
Taekyung Kim ◽  
Jinwhan Joo ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Acidic Media ◽  
Highly Efficient ◽  
Efficient Charge ◽  
Stable Oxygen ◽  
The Stability

The oxygen evolution reaction (OER) requires a large overpotential which undermines the stability of electrocatalysts, typically IrOx or RuOx. RuOx is particularly vulnerable to high overpotential in acidic media, due...

scholarly journals Stainless steel made to rust: a robust water-splitting catalyst with benchmark characteristics

2015 ◽  
Vol 8 (9) ◽  
pp. 2685-2697 ◽  
Author(s):  
Helmut Schäfer ◽  
Shamaila Sadaf ◽  
Lorenz Walder ◽  
Karsten Kuepper ◽  
Stephan Dinklage ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Surface Oxidation

Stainless steel was upon electro-initiated surface oxidation converted in an oxygen evolution reaction (OER) electrocatalyst with benchmark properties.

Correlation between surface hydroxyl behavior and surface oxidation state of F82H

2011 ◽  
Vol 417 (1-3) ◽  
pp. 1139-1142
Author(s):  
Daisuke Masuyama ◽  
Takuji Oda ◽  
Satoru Tanaka
Keyword(s):  
Oxidation State ◽  
Surface Oxidation ◽  
Surface Hydroxyl

Effect of Adding CeO2to RuO2-IrO2Mixed Nanocatalysts: Activity towards the Oxygen Evolution Reaction and Stability in Acidic Media

2015 ◽  
Vol 2 (8) ◽  
pp. 1128-1137 ◽  
Author(s):  
Thomas Audichon ◽  
Sophie Morisset ◽  
Teko W. Napporn ◽  
K. Boniface Kokoh ◽  
Clément Comminges ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Acidic Media
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