In Situ Electrochemical Formation of a Core‐Shell ZnFe 2 O 4 @Zn(Fe)OOH Heterostructural Catalyst for Efficient Water Oxidation in Alkaline Medium

2020 ◽  
Vol 7 (16) ◽  
pp. 3478-3486
Author(s):  
Richard Appiah‐Ntiamoah ◽  
Anteneh Fufa Baye ◽  
Hern Kim
Keyword(s):  
Alkaline Medium ◽  
Water Oxidation ◽  
Core Shell

In situ surface derivation of an Fe–Co–Bi layer on an Fe-doped Co3O4 nanoarray for efficient water oxidation electrocatalysis under near-neutral conditions

2017 ◽  
Vol 5 (14) ◽  
pp. 6388-6392 ◽  
Author(s):  
Guilei Zhu ◽  
Ruixiang Ge ◽  
Fengli Qu ◽  
Gu Du ◽  
Abdullah M. Asiri ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Core Shell ◽  
Neutral Conditions ◽  
Catalyst Electrode

A core–shell Fe–Co3O4@Fe–Co–Bi nanoarray (Fe–Co3O4@Fe–Co–Bi/CC) acts as a superior catalyst electrode for water oxidation, with the need of an overpotential of 420 mV to drive 10 mA cm−2 in 0.1 M K-Bi.

In situ growth of α-Fe2O3@Co3O4 core–shell wormlike nanoarrays for a highly efficient photoelectrochemical water oxidation reaction

Nanoscale ◽  
2019 ◽  
Vol 11 (3) ◽  
pp. 1111-1122 ◽  
Author(s):  
Chunmei Li ◽  
Zhihui Chen ◽  
Weiyong Yuan ◽  
Qing-Hua Xu ◽  
Chang Ming Li
Keyword(s):  
Water Oxidation ◽  
Oxidation Reaction ◽  
Core Shell ◽  
In Situ Growth ◽  
Highly Efficient ◽  
Oxidation Performance ◽  
Photoelectrochemical Water Oxidation

α-Fe2O3@Co3O4 core–shell wormlike nanoarrays were fabricated via in situ growth of Co3O4 on wormlike α-Fe2O3, showing superior photoelectrochemical water oxidation performance.

Cu2O@Fe–Ni3S2 nanoflower in situ grown on copper foam at room temperature as an excellent oxygen evolution electrocatalyst

2020 ◽  
Vol 56 (82) ◽  
pp. 12339-12342
Author(s):  
Li Li Wu ◽  
Yu Xian Yang ◽  
Xiao Hui Chen ◽  
Juan Luo ◽  
Hong Chuan Fu ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Water Oxidation ◽  
Room Temperature ◽  
Core Shell ◽  
Copper Foam

A 3D/2D core–shell Cu2O@Fe–Ni3S2 nanoflower is prepared at room temperature through an etching precipitation strategy for enhanced electrochemical water oxidation.

Graphdiyne in-situ thermal reduction enabled ultra-small quasi-core/shell Ru-RuO2 heterostructures for efficient acidic water oxidation

2D Materials ◽  
2021 ◽  
Vol 8 (4) ◽  
pp. 044011
Author(s):  
Xiaojie Chen ◽  
Xinliang Fu ◽  
Shifu Zhang ◽  
Mei Wang ◽  
Mingjian Yuan
Keyword(s):  
Water Oxidation ◽  
Thermal Reduction ◽  
Core Shell ◽  
Acidic Water

In situ development of amorphous Mn–Co–P shell on MnCo2O4 nanowire array for superior oxygen evolution electrocatalysis in alkaline media

2018 ◽  
Vol 54 (9) ◽  
pp. 1077-1080 ◽  
Author(s):  
Jingrui Han ◽  
Shuai Hao ◽  
Zhiang Liu ◽  
Abdullah M. Asiri ◽  
Xuping Sun ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Water Oxidation ◽  
Nanowire Array ◽  
Alkaline Media ◽  
Core Shell ◽  
Ti Mesh

Core–shell Mn–Co–P@MnCo2O4 nanoarray on Ti mesh (Mn–Co–P@MnCo2O4/Ti) acts as a durable water oxidation electrocatalyst with an overpotential of 269 mV to drive 10 mA cm−2 in 1.0 M KOH.

Core–Shell NiFe-LDH@NiFe-Bi Nanoarray: In Situ Electrochemical Surface Derivation Preparation toward Efficient Water Oxidation Electrocatalysis in near-Neutral Media

2017 ◽  
Vol 9 (23) ◽  
pp. 19502-19506 ◽  
Author(s):  
Lin Yang ◽  
Lisi Xie ◽  
Ruixiang Ge ◽  
Rongmei Kong ◽  
Zhiang Liu ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Core Shell ◽  
Neutral Media

scholarly journals Phase-segregated NiPx@FePyOz core@shell nanoparticles: ready-to-use nanocatalysts for electro- and photo-catalytic water oxidation through in situ activation by structural transformation and spontaneous ligand removal

2018 ◽  
Vol 9 (21) ◽  
pp. 4830-4836 ◽  
Author(s):  
Masaki Saruyama ◽  
Sunwon Kim ◽  
Toshio Nishino ◽  
Masanori Sakamoto ◽  
Mitsutaka Haruta ◽  
...  
Keyword(s):  
Transition Metal ◽  
Water Oxidation ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Metal Phosphide ◽  
In Situ Activation ◽  
Active Transition ◽  
Transition Metal Phosphide ◽  
Core Shell Nanoparticles

The phase-segregated NiPx@FePyOz core@shell NPs act as a colloidally stable, ready-to-use, and excellent OER active transition metal phosphide-based catalyst.

Sign in / Sign up

Export Citation Format

Share Document