Self-Supported Stainless Steel Nanocone Array Coated with a Layer of Ni–Fe Oxides/(Oxy)hydroxides as a Highly Active and Robust Electrode for Water Oxidation

2018 ◽  
Vol 10 (10) ◽  
pp. 8786-8796 ◽  
Author(s):  
Junyu Shen ◽  
Mei Wang ◽  
Liang Zhao ◽  
Jian Jiang ◽  
Hong Liu ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Water Oxidation ◽  
Fe Oxides ◽  
Highly Active

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.

Controllable growth of graphdiyne layered nanosheets for high-performance water oxidation

2021 ◽  
Author(s):  
Shuya Zhao ◽  
Yurui Xue ◽  
Zhongqiang Wang ◽  
Zhiqiang Zheng ◽  
Xiaoyu Luan ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
High Performance ◽  
Low Cost ◽  
Highly Active ◽  
Controllable Growth

Developing highly active, stable and low-cost electrocatalysts capable of an efficient oxygen evolution reaction (OER) is urgent and challenging.

An All-Inorganic, Stable, and Highly Active Tetraruthenium Homogeneous Catalyst for Water Oxidation

2008 ◽  
Vol 47 (21) ◽  
pp. 3896-3899 ◽  
Author(s):  
Yurii V. Geletii ◽  
Bogdan Botar ◽  
Paul Kögerler ◽  
Daniel A. Hillesheim ◽  
Djamaladdin G. Musaev ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Homogeneous Catalyst ◽  
Highly Active

Visible-Light-Responsive Photoanodes for Highly Active, Stable Water Oxidation

2018 ◽  
Vol 57 (28) ◽  
pp. 8396-8415 ◽  
Author(s):  
Jeongsuk Seo ◽  
Hiroshi Nishiyama ◽  
Taro Yamada ◽  
Kazunari Domen
Keyword(s):  
Visible Light ◽  
Water Oxidation ◽  
Highly Active

Nanostructured Manganese Oxides as Highly Active Water Oxidation Catalysts: A Boost from Manganese Precursor Chemistry

ChemSusChem ◽  
2014 ◽  
Vol 7 (8) ◽  
pp. 2202-2211 ◽  
Author(s):  
Prashanth W. Menezes ◽  
Arindam Indra ◽  
Patrick Littlewood ◽  
Michael Schwarze ◽  
Caren Göbel ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Manganese Oxides ◽  
Precursor Chemistry ◽  
Oxidation Catalysts ◽  
Highly Active ◽  
Manganese Precursor

In Situ Growth of Fe(Ni)OOH Catalyst on Stainless Steel for Water Oxidation

2017 ◽  
Vol 2 (7) ◽  
pp. 2230-2234 ◽  
Author(s):  
Ding Tang ◽  
Oluwaniyi Mabayoje ◽  
Yanqing Lai ◽  
Yexiang Liu ◽  
C. Buddie Mullins
Keyword(s):  
Stainless Steel ◽  
Water Oxidation ◽  
In Situ Growth

Porous CoO-CeO2 heterostructures as highly active and stable electrocatalysts for water oxidation

2018 ◽  
Vol 43 (50) ◽  
pp. 22529-22537 ◽  
Author(s):  
Xiaona Ren ◽  
Fang Hou ◽  
Fangyuan Wang ◽  
Xiangwen Zhang ◽  
Qingfa Wang
Keyword(s):  
Water Oxidation ◽  
Highly Active

scholarly journals Post Synthetic Defect Engineering of UiO-66 Metal-Organic Framework with Iridium(III)-HEDTA Complex and Application in Catalysis for Water Oxydation

2019 ◽  
Author(s):  
Ferdinando Costantino ◽  
Alceo Macchioni ◽  
Giordano Gatto ◽  
Roberto Bondi ◽  
Fabio Marmottini
Keyword(s):  
Water Oxidation ◽  
Metal Organic Framework ◽  
Partial Substitution ◽  
Iridium Complexes ◽  
Defect Engineering ◽  
Cerium Ammonium Nitrate ◽  
Highly Active ◽  
Metal Organic ◽  
Heterogenous Catalyst ◽  
Sacrificial Agent

Clean production of renewable fuels is a great challenge of our scientific community. Iridium complexes have demonstrated a superior catalytic activity in the water oxidation (WO) reaction, which is a crucial step in water splitting process. Herein we have used a defective zirconium MOF with UiO-66 structure as support of a highly active Ir complex based on EDTA with formula [Ir(HEDTA)Cl]Na. The defects are induced by the partial substitution of tereftalic acid with smaller formiate groups. Anchoring of the complex occurs through a post-synthetic exchange of formiate anions, coordinated at the zirconium clusters of the MOF, with the free carboxylate group of the [Ir(HEDTA)Cl]-complex. The modified material was tested as heterogenous catalyst for the WO reaction by using Cerium Ammonium Nitrate as sacrificial agent. Although TOF and TON values are comparable to those of other iridium heterogenized catalysts, the MOF exhibits iridium leaching not limited at the first catalytic run, as usually observed, suggesting a lack of stability of the hybrid system under strong oxidative conditions.

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