Charge-Transfer Effects in Ni–Fe and Ni–Fe–Co Mixed-Metal Oxides for the Alkaline Oxygen Evolution Reaction

ACS Catalysis ◽  
2015 ◽  
Vol 6 (1) ◽  
pp. 155-161 ◽  
Author(s):  
Michael K. Bates ◽  
Qingying Jia ◽  
Huong Doan ◽  
Wentao Liang ◽  
Sanjeev Mukerjee
Keyword(s):  
Charge Transfer ◽  
Metal Oxides ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Mixed Metal Oxides ◽  
Transfer Effects ◽  
Mixed Metal

In-grown structure of NiFe mixed metal oxides and CNT hybrid catalysts for oxygen evolution reaction

2016 ◽  
Vol 52 (7) ◽  
pp. 1439-1442 ◽  
Author(s):  
Yongmei Li ◽  
Haiyong He ◽  
Wei Fu ◽  
Chenzhong Mu ◽  
Xiu-Zhi Tang ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Electrochemical Performance ◽  
Metal Oxides ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Mixed Metal Oxides ◽  
Mixed Metal ◽  
Hybrid Catalysts ◽  
Grown Structure

The in-grown structure of oxides and CNT hybrids strongly favors the charge transfer at the interface leading to high electrochemical performance.

Composition-Dependent Effect of the Calcination of Cobalt-, Nickel-, and Gallium-Based Layered Double Hydroxides to Mixed Metal Oxides in the Oxygen Evolution Reaction

2017 ◽  
Vol 5 (1) ◽  
pp. 93-100 ◽  
Author(s):  
Kalapu Chakrapani ◽  
Fatih Özcan ◽  
Klaus Friedel Ortega ◽  
Thomas Machowski ◽  
Malte Behrens
Keyword(s):  
Metal Oxides ◽  
Oxygen Evolution ◽  
Layered Double Hydroxides ◽  
Oxygen Evolution Reaction ◽  
Mixed Metal Oxides ◽  
Dependent Effect ◽  
Mixed Metal ◽  
Cobalt Nickel ◽  
Double Hydroxides

Synergetic effect of functionalized carbon nanotubes on ZnCr–mixed metal oxides for enhanced solar light-driven photocatalytic performance

RSC Advances ◽  
2016 ◽  
Vol 6 (44) ◽  
pp. 37689-37700 ◽  
Author(s):  
Yajie Zhu ◽  
Pingxiao Wu ◽  
Shanshan Yang ◽  
Yonghong Lu ◽  
Wen Li ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Charge Transfer ◽  
Metal Oxides ◽  
Photocatalytic Performance ◽  
Synergetic Effect ◽  
Solar Light ◽  
Mixed Metal Oxides ◽  
Functionalized Carbon Nanotubes ◽  
Mixed Metal ◽  
Interfacial Charge

Functionalized CNTs played a key role in facilitating the interfacial charge transfer, which accounted for the significantly enhanced photocatalytic performance.

scholarly journals Design of template-stabilized active and earth-abundant oxygen evolution catalysts in acid

2017 ◽  
Vol 8 (7) ◽  
pp. 4779-4794 ◽  
Author(s):  
Michael Huynh ◽  
Tuncay Ozel ◽  
Chong Liu ◽  
Eric C. Lau ◽  
Daniel G. Nocera
Keyword(s):  
Metal Oxides ◽  
Oxygen Evolution ◽  
Rational Approach ◽  
Mixed Metal Oxides ◽  
Mixed Metal ◽  
Earth Abundant

We demonstrate a rational approach for designing earth-abundant catalysts that are stable and active in acid by treating activity and stability as decoupled elements of mixed metal oxides.

BaLaIr Double Mixed Metal Oxides as a Competitive Catalyst for Oxygen Evolution Electrocatalysis in Acid

2022 ◽  
Author(s):  
Haisen Li ◽  
Huihui Liu ◽  
Qing Qin ◽  
Xien Liu
Keyword(s):  
Metal Oxides ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Proton Exchange Membrane ◽  
Low Cost ◽  
Water Electrolysis ◽  
Proton Exchange ◽  
Mixed Metal Oxides ◽  
Acid Media ◽  
Exchange Membrane

Lack of low-cost and efficient oxygen evolution reaction (OER) catalysts in acid media has significantly limited the development of proton exchange membrane water electrolysis, which can perfectly integrate with intermittent...

A survey of diverse earth abundant oxygen evolution electrocatalysts showing enhanced activity from Ni–Fe oxides containing a third metal

2014 ◽  
Vol 7 (7) ◽  
pp. 2376-2382 ◽  
Author(s):  
James B. Gerken ◽  
Sarah E. Shaner ◽  
Robert C. Massé ◽  
Nicholas J. Porubsky ◽  
Shannon S. Stahl
Keyword(s):  
Metal Oxides ◽  
Oxygen Evolution ◽  
Water Oxidation ◽  
Mixed Metal Oxides ◽  
Mixed Metal ◽  
Fe Oxides ◽  
Highly Active ◽  
Enhanced Activity ◽  
Earth Abundant

Mixed metal oxides containing Ni, Fe, and a third metal constitute a broad family of highly active water oxidation electrocatalysts.

scholarly journals Oxygen evolution electrocatalysis using mixed metal oxides under acidic conditions: Challenges and opportunities

2020 ◽  
Vol 388 ◽  
pp. 130-140 ◽  
Author(s):  
Xiang-Kui Gu ◽  
John Carl A. Camayang ◽  
Samji Samira ◽  
Eranda Nikolla
Keyword(s):  
Metal Oxides ◽  
Oxygen Evolution ◽  
Mixed Metal Oxides ◽  
Mixed Metal ◽  
Challenges And Opportunities ◽  
Acidic Conditions

scholarly journals Dynamic Surface Reconstruction Unifies the Electrocatalytic Oxygen Evolution Performance of Nonstoichiometric Mixed Metal Oxides

JACS Au ◽  
2021 ◽  
Author(s):  
Samji Samira ◽  
Jiyun Hong ◽  
John Carl A. Camayang ◽  
Kai Sun ◽  
Adam S. Hoffman ◽  
...  
Keyword(s):  
Metal Oxides ◽  
Oxygen Evolution ◽  
Surface Reconstruction ◽  
Mixed Metal Oxides ◽  
Dynamic Surface ◽  
Mixed Metal
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