Iron incorporation affecting the structure and boosting catalytic activity of β-Co(OH)2: exploring the reaction mechanism of ultrathin two-dimensional carbon-free Fe3O4-decorated β-Co(OH)2nanosheets as efficient oxygen evolution electrocatalysts

2017 ◽  
Vol 5 (15) ◽  
pp. 6849-6859 ◽  
Author(s):  
Fengzhan Sun ◽  
Linbo Li ◽  
Guo Wang ◽  
Yuqing Lin
Keyword(s):  
Catalytic Activity ◽  
Reaction Mechanism ◽  
Oxygen Evolution ◽  
First Principles ◽  
Oxygen Evolution Reaction ◽  
First Principles Calculation ◽  
Two Dimensional ◽  
Iron Incorporation

Ultrathin two-dimensional Fe3O4-decorated β-Co(OH)2nanosheets are synthesized for oxygen evolution reaction and reaction mechanism is explored by first principles calculation.

First-Principles Investigation of Two-Dimensional Covalent Organic Frameworks Electrocatalysts for Oxygen Evolution/Reduction and Hydrogen Evolution Reactions

2021 ◽  
Author(s):  
Jing Ji ◽  
Cunjin Zhang ◽  
Shuaibo Qin ◽  
Peng Jin
Keyword(s):  
Renewable Energy ◽  
Hydrogen Evolution ◽  
Oxygen Evolution ◽  
Hydrogen Evolution Reaction ◽  
First Principles ◽  
Oxygen Evolution Reaction ◽  
Reduction Reaction ◽  
Two Dimensional ◽  
Energy Applications ◽  
Hydrogen Evolution Reactions

The oxygen evolution reaction (OER), oxygen reduction reaction (ORR), and hydrogen evolution reaction (HER) all have attracted much attention due to their utmost importance for clean and renewable energy applications....

Transition metal doping activated basal-plane catalytic activity of two-dimensional 1T’-ReS2 for hydrogen evolution reaction: a first-principles calculation study

Nanoscale ◽  
2019 ◽  
Vol 11 (21) ◽  
pp. 10402-10409 ◽  
Author(s):  
Jing Pan ◽  
Rui Wang ◽  
Xiaoyong Xu ◽  
Jingguo Hu ◽  
Liang Ma
Keyword(s):  
Catalytic Activity ◽  
Transition Metal ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
First Principles ◽  
Basal Plane ◽  
First Principles Calculation ◽  
Transition Metal Doping ◽  
Two Dimensional ◽  
Cr Doping

Non-noble transition metals Mo and Cr doping greatly enhances the basal-plane catalytic activity of two-dimensional 1T′-ReS2 for hydrogen evolution reaction as comparable with those of Pt-doping.

The doping effect on the catalytic activity of graphene for oxygen evolution reaction in a lithium–air battery: a first-principles study

2015 ◽  
Vol 17 (22) ◽  
pp. 14605-14612 ◽  
Author(s):  
Xiaodong Ren ◽  
Beizhou Wang ◽  
Jinzhen Zhu ◽  
Jianjun Liu ◽  
Wenqing Zhang ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Oxygen Evolution ◽  
First Principles ◽  
Oxygen Evolution Reaction ◽  
Catalytic Effect ◽  
Doping Effect ◽  
First Principles Study ◽  
Air Battery ◽  
B Doping

B,P-codoped graphene has synergetic catalytic effect on O2 evolution of B-doping and Li+ desorption of P-doping.

Two-dimensional Pd3P2S8 semiconductors as photocatalysts for the solar-driven oxygen evolution reaction: a theoretical investigation

2018 ◽  
Vol 6 (46) ◽  
pp. 23495-23501 ◽  
Author(s):  
Yu Jing ◽  
Thomas Heine
Keyword(s):  
Oxygen Evolution ◽  
Theoretical Investigation ◽  
First Principles ◽  
Oxygen Evolution Reaction ◽  
Two Dimensional ◽  
First Principles Calculations

On the basis of first principles calculations, we propose Pd3P2S8 monolayer and bilayer, two-dimensional semiconductors, whose layered bulk parent crystals are experimentally reported, as promising photocatalysts for the solar-driven oxygen evolution reaction.

scholarly journals Recent advances in understanding oxygen evolution reaction mechanisms over iridium oxide

2021 ◽  
Author(s):  
Takahiro Naito ◽  
Tatsuya Shinagawa ◽  
Takeshi Nishimoto ◽  
Kazuhiro Takanabe
Keyword(s):  
Reaction Mechanism ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Reaction Mechanisms ◽  
State Of The Art ◽  
Iridium Oxide ◽  
The State ◽  
Computational Studies ◽  
Recent Advances ◽  
Iridium Oxides

Recent spectroscopic and computational studies concerning the oxygen evolution reaction over iridium oxides are reviewed to provide the state-of-the-art understanding of its reaction mechanism.

Enhanced oxygen evolution catalytic activity of NiS2 by coupling with ferrous phosphite and phosphide

2021 ◽  
Vol 5 (6) ◽  
pp. 1801-1808
Author(s):  
Jie Yu ◽  
Tao Zhang ◽  
Changchang Xing ◽  
Xuejiao Li ◽  
Xinyang Li ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Tafel Slope ◽  
Low Overpotential

NiS2/Fe-P nanospheres were developed as an efficient oxygen evolution reaction electrocatalyst with a low overpotential (218 mV @ 10 mA cm−2 and 306 mV @ 800 mA cm−2) and Tafel slope (47.5 mV dec−1).

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