Constructing highly active Co sites in Prussian Blue Analogues for Boosting Electrocatalytic Water Oxidation

2021 ◽  
Author(s):  
Hanjun Zou ◽  
Xue Liu ◽  
Kaiwen Wang ◽  
Youyu Duan ◽  
Cong Wang ◽  
...  
Keyword(s):  
Prussian Blue ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Active Centers ◽  
Prussian Blue Analogues ◽  
Highly Active

High valence cobalt sites are considered as highly active centers for oxygen evolution reaction (OER) and their corresponding construction is thus of primary importance to pursue outstanding performance. Herein, we...

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.

Enhancing the electrocatalytic activity and stability of Prussian blue analogues by increasing their electroactive sites through the introduction of Au nanoparticles

Nanoscale ◽  
2021 ◽  
Author(s):  
Roger Sanchis-Gual ◽  
Toribio F. Otero ◽  
Marc Coronado Puchau ◽  
Eugenio Coronado
Keyword(s):  
Prussian Blue ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Au Nanoparticles ◽  
Alkaline Media ◽  
Prussian Blue Analogues ◽  
Earth Abundant

Prussian blue analogues (PBAs) have been proven as excellent earth‐abundant electrocatalysts for the oxygen evolution reaction (OER) in acidic, neutral and alkaline media. Still, further improvements can be achieved by...

scholarly journals Prussian blue analogues as platform materials for understanding and developing oxygen evolution reaction electrocatalysts

2021 ◽  
Vol 393 ◽  
pp. 390-398
Author(s):  
Ji Hoon Lee ◽  
Shyam Kattel ◽  
Yan Wang ◽  
Brian M. Tackett ◽  
Zhenhua Xie ◽  
...  
Keyword(s):  
Prussian Blue ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Prussian Blue Analogues

The Activation of Inert NiFe Prussian Blue Analogues to Boost Oxygen Evolution Reaction Activity

2021 ◽  
Author(s):  
Chenyang Zhang ◽  
Jinwei Chen ◽  
Jie Zhang ◽  
Yan Luo ◽  
Yihan Chen ◽  
...  
Keyword(s):  
Prussian Blue ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Prussian Blue Analogues

NixCu1−x/CuO/Ni(OH)2 as highly active and stable electrocatalysts for oxygen evolution reaction

2021 ◽  
Vol 45 (39) ◽  
pp. 18482-18490
Author(s):  
Xiaoqiang Wu ◽  
Chaoyou Yong ◽  
Xuguang An ◽  
Qingquan Kong ◽  
Weitang Yao ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Small Molecule ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Oxidation Reaction ◽  
Cost Effective ◽  
Oxidation Reactions ◽  
Energy Applications ◽  
Highly Active ◽  
Cu Alloy

Ni–Cu alloy-based nanomaterials are representative cost-effective materials that have been widely used as highly active and stable electrocatalysts for electrochemical energy applications, such as the water oxidation reaction, the methanol/ethanol reaction and many other small molecule oxidation reactions.

Metal organic framework derived CoFe@N-doped carbon/reduced graphene sheets for enhanced oxygen evolution reaction

2018 ◽  
Vol 5 (8) ◽  
pp. 1962-1966 ◽  
Author(s):  
Fanhao Kong ◽  
Kunfeng Chen ◽  
Shuyan Song ◽  
Dongfeng Xue
Keyword(s):  
Prussian Blue ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Metal Organic Framework ◽  
Graphene Sheets ◽  
Prussian Blue Analogues ◽  
Reduced Graphene ◽  
Metal Organic ◽  
One Step ◽  
The One

Architectures of CoFe@N-doped carbon/wrinkled rGO sheets are synthesizedviathe one-step annealing of Prussian blue analogues and GO sheet composites. The optimized structure exhibits a low overpotential of 278 mV to drive 10 mA cm−2and has a durable stability.

Electrochemical water oxidation by cobalt-Prussian blue coordination polymer and theoretical studies of the electronic structure of the active species

2019 ◽  
Vol 48 (15) ◽  
pp. 4811-4822 ◽  
Author(s):  
Bruno M. Pires ◽  
Pãmyla L. dos Santos ◽  
Vera Katic ◽  
Stefan Strohauer ◽  
Richard Landers ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Coordination Polymer ◽  
Prussian Blue ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Active Species ◽  
Theoretical Studies ◽  
Earth Abundant ◽  
Neutral Conditions

The search for earth-abundant metal-based catalysts for the oxygen evolution reaction (OER) that operates in neutral conditions is a challenge in the field of sustainable energy.

An optimized mild reduction route towards excellent cobalt–graphene catalysts for water oxidation

RSC Advances ◽  
2015 ◽  
Vol 5 (80) ◽  
pp. 64858-64864 ◽  
Author(s):  
Doungkamon Phihusut ◽  
Joey D. Ocon ◽  
Jae Kwang Lee ◽  
Jaeyoung Lee
Keyword(s):  
Graphene Oxide ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Reduction Condition ◽  
Highly Active ◽  
Mild Reduction

A highly active and stable cobalt–graphene electrocatalyst for oxygen evolution reaction (OER) is produced by optimizing the reduction condition of graphene oxide in terms of temperature and time.

Thermally Activated Carbon-Nitrogen Vacancies in Double-Shelled NiFe Prussian Blue Analogue Nanocages for Enhanced Electrocatalytic Oxygen Evolution

2021 ◽  
Author(s):  
Miaomiao Jiang ◽  
Xiaoming Fan ◽  
Shuai Cao ◽  
Zihan Wang ◽  
Zeheng Yang ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Prussian Blue ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Frame Structures ◽  
Prussian Blue Analogue ◽  
Prussian Blue Analogues ◽  
Thermally Activated ◽  
Alkaline Conditions ◽  
Nitrogen Vacancies

Prussian blue analogues (PBAs) with controllable frame structures and anchored defects represent a promising electrocatalyst for oxygen evolution reaction (OER) in alkaline conditions. Herein, double-shelled NiFe PBAs nanocages have been...

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