Enhanced electrochemical oxygen evolution reaction activity on natural single-atom catalysts transition metal phthalocyanines: the substrate effect

2020 ◽  
Vol 10 (24) ◽  
pp. 8339-8346
Author(s):  
Xuhao Wan ◽  
Huan Niu ◽  
Yiheng Yin ◽  
Xiting Wang ◽  
Chen Shao ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Transition Metal ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Single Atom ◽  
Substrate Effect ◽  
Metal Phthalocyanines ◽  
Electrochemical Oxygen

Some TMPc are excellent OER electrocatalysts and photocatalysts with a single-wall nanotube (SWNT) substrate which can enhance their catalytic activity.

Electrocatalytic Performance of Mn-adsorbed g-C3N4: A First-Principles Study

2021 ◽  
Author(s):  
Liu Guo ◽  
Rui Li ◽  
Jiawei Jiang ◽  
Ji-Jun Zou ◽  
Wenbo Mi
Keyword(s):  
Transition Metal ◽  
Oxygen Evolution ◽  
Active Center ◽  
Metal Atom ◽  
First Principles ◽  
Oxygen Evolution Reaction ◽  
Single Atom ◽  
Transition Metal Atom ◽  
First Principles Study ◽  
Magnetic Elements

Single-atom catalysts with magnetic elements as the active center have been widely exploited for efficient oxygen evolution reaction (OER) electrocatalyst. Here, different contents of transition metal atom Mn adsorbed on...

Synthesis of low dimensional hierarchical transition metal oxides via a direct deep eutectic solvent calcining method for enhanced oxygen evolution catalysis

Nanoscale ◽  
2020 ◽  
Vol 12 (40) ◽  
pp. 20719-20725
Author(s):  
Kai Rong ◽  
Jiale Wei ◽  
Liang Huang ◽  
Youxing Fang ◽  
Shaojun Dong
Keyword(s):  
Transition Metal ◽  
Metal Oxides ◽  
Oxygen Evolution ◽  
Transition Metal Oxides ◽  
Oxygen Evolution Reaction ◽  
Deep Eutectic Solvent ◽  
Highly Active ◽  
Active Transition ◽  
Low Dimensional ◽  
Electrochemical Oxygen

A direct DES calcining method is developed to prepare low-dimensional and highly active transition metal oxides (TMOs) for electrochemical oxygen evolution reaction.

Electrodeposited-hydroxide surface-covered porous nickel–cobalt alloy electrodes for efficient oxygen evolution reaction

2017 ◽  
Vol 53 (23) ◽  
pp. 3365-3368 ◽  
Author(s):  
R. K. Vishnu Prataap ◽  
S. Mohan
Keyword(s):  
Catalytic Activity ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Alkaline Media ◽  
Porous Nickel ◽  
Cobalt Alloy ◽  
Nickel Cobalt ◽  
Electrochemical Fabrication ◽  
Electrochemical Oxygen

Herein, we present the electrochemical fabrication of a hydroxide surface-covered nickel–cobalt alloy and its superior catalytic activity towards the electrochemical oxygen evolution reaction in alkaline media.

Mixed Transition Metal Oxide with Vacancy-Induced Lattice Distortion for Enhanced Catalytic Activity of Oxygen Evolution Reaction

ACS Catalysis ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 7099-7108 ◽  
Author(s):  
Hyeon Jeong Lee ◽  
Seoin Back ◽  
Ji Hoon Lee ◽  
Sun Hee Choi ◽  
Yousung Jung ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Transition Metal ◽  
Metal Oxide ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Lattice Distortion ◽  
Transition Metal Oxide ◽  
Mixed Transition

Interface modulation of a layer-by-layer electrodeposited FexCo(1−x)P/NiP@CC heterostructure for high-performance oxygen evolution reaction

2020 ◽  
Vol 4 (4) ◽  
pp. 1863-1874 ◽  
Author(s):  
Bezawit Z. Desalegn ◽  
Harsharaj S. Jadhav ◽  
Jeong Gil Seo
Keyword(s):  
Catalytic Activity ◽  
Transition Metal ◽  
Oxygen Evolution ◽  
Alkaline Medium ◽  
Oxygen Evolution Reaction ◽  
Active Sites ◽  
High Performance ◽  
Layer By Layer ◽  
Interface Modulation

Heterostructuring assisted trimetallic transition metal phoshide with in situ generated active sites, exhibits superior catalytic activity towards oxygen evolution reaction in alkaline medium.

Transition metal-based bimetallic MOFs and MOF-derived catalysts for electrochemical oxygen evolution reaction

2021 ◽  
Vol 14 (4) ◽  
pp. 1897-1927
Author(s):  
Songsong Li ◽  
Yangqin Gao ◽  
Ning Li ◽  
Lei Ge ◽  
Xianhui Bu ◽  
...  
Keyword(s):  
Transition Metal ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Dft Calculation ◽  
Characterization Techniques ◽  
Electrochemical Oxygen

The review summarizes transition metal-based bimetallic MOFs and their derived materials as electrocatalytic materials for the OER. The mechanisms of the OER as probed by DFT calculation and in situ characterization techniques are also discussed.

A general doping rule: rational design of Ir-doped catalysts for the oxygen evolution reaction

2020 ◽  
Vol 56 (96) ◽  
pp. 15201-15204
Author(s):  
Chuan Zhou ◽  
Haiyang Yuan ◽  
P. Hu ◽  
Haifeng Wang
Keyword(s):  
Catalytic Activity ◽  
Transition Metal ◽  
Metal Oxides ◽  
Oxygen Evolution ◽  
Transition Metal Oxides ◽  
Oxygen Evolution Reaction ◽  
Rational Design

Revealing how to rationally select a suitable dopant or the host counterpart is greatly important for optimizing the catalytic activity of transition metal oxides (TMOs).

An Fe-doped NiTe bulk crystal as a robust catalyst for the electrochemical oxygen evolution reaction

2019 ◽  
Vol 55 (63) ◽  
pp. 9347-9350 ◽  
Author(s):  
Lei Zhong ◽  
Yufei Bao ◽  
Xu Yu ◽  
Ligang Feng
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Bulk Crystal ◽  
Stable Performance ◽  
Electrochemical Oxygen

An Fe doped NiTe bulk crystal was demonstrated to exhibit an extremely active and stable performance for the electrochemical oxygen evolution reaction.

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