Amorphous NiFe layered double hydroxide nanosheets decorated on 3D nickel phosphide nanoarrays: a hierarchical core–shell electrocatalyst for efficient oxygen evolution

2018 ◽  
Vol 6 (28) ◽  
pp. 13619-13623 ◽  
Author(s):  
Luo Yu ◽  
Haiqing Zhou ◽  
Jingying Sun ◽  
Ishwar Kumar Mishra ◽  
Dan Luo ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Water Oxidation ◽  
Core Shell ◽  
Nickel Phosphide ◽  
Double Hydroxide

Amorphous NiFe LDH nanosheets were decorated on nickel phosphide nanoarrays to form a 3D core–shell electrocatalyst for efficient water oxidation.

Ni(OH)2 Coated CoMn-Layered Double Hydroxide Nanowires as Efficient Water Oxidation Electrocatalysts

2022 ◽  
Author(s):  
Xue Li ◽  
Komal Patil ◽  
Ashutosh Agarwal ◽  
Pravin Babar ◽  
Jun Sung Jang ◽  
...  
Keyword(s):  
Transition Metals ◽  
Layered Double Hydroxide ◽  
Noble Metal ◽  
Water Oxidation ◽  
Core Shell ◽  
Electrocatalytic Performance ◽  
Double Hydroxide ◽  
Shell Nanowires

Core-shell nanowires of first-row transition metals are important members of nanostructured electrocatalysts for water oxidation owing to their superior electrocatalytic performance and tremendous promise as substitutes for noble-metal-based electrocatalysts. Recently,...

scholarly journals Rapid large-scale synthesis of ultrathin NiFe-layered double hydroxide nanosheets with tunable structures as robust oxygen evolution electrocatalysts

RSC Advances ◽  
2021 ◽  
Vol 11 (59) ◽  
pp. 37624-37630
Author(s):  
Changmin Hou ◽  
Zhao Cui ◽  
Sai Zhang ◽  
Wenlong Yang ◽  
Hongtao Gao ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Water Oxidation ◽  
Large Scale ◽  
Room Temperature ◽  
Temperature Method ◽  
Large Scale Synthesis ◽  
Double Hydroxide

A sequence of ultrathin NiFe-LDH nanosheets with tunable components were prepared via a rapid room-temperature method, which were further used as efficient electrocatalysts for water oxidation.

A hierarchical CuO@NiCo layered double hydroxide core–shell nanoarray as an efficient electrocatalyst for the oxygen evolution reaction

2021 ◽  
Author(s):  
Yang Cao ◽  
Ting Wang ◽  
Xue Li ◽  
Longcheng Zhang ◽  
Yonglan Luo ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Oxygen Evolution Reaction ◽  
Copper Foil ◽  
Core Shell ◽  
Oxygen Evolving ◽  
Double Hydroxide

A hierarchical CuO@NiCo LDH core–shell nanoarray on copper foil (CuO@NiCo LDH/CF) acts as an efficient and durable oxygen-evolving electrocatalyst, capable of driving 20 mA cm−2 at an overpotential of only 256 mV in 1.0 M KOH.

Rational design of cobalt–chromium layered double hydroxide as a highly efficient electrocatalyst for water oxidation

2016 ◽  
Vol 4 (29) ◽  
pp. 11292-11298 ◽  
Author(s):  
Chenlong Dong ◽  
Xiaotao Yuan ◽  
Xin Wang ◽  
Xiangye Liu ◽  
Wujie Dong ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Water Oxidation ◽  
High Performance ◽  
Rational Design ◽  
Cost Effective ◽  
Cobalt Chromium ◽  
Electrochemical Water Splitting ◽  
Double Hydroxide

The design of a high performance, stable and cost-effective electrocatalyst for oxygen evolution is crucial for H2 production from electrochemical water splitting.

scholarly journals Electrochemical oxidation of boron-doped nickel–iron layered double hydroxide for facile charge transfer in oxygen evolution electrocatalysts

RSC Advances ◽  
2021 ◽  
Vol 11 (14) ◽  
pp. 8198-8206
Author(s):  
In-Kyoung Ahn ◽  
So-Yeon Lee ◽  
Hyoung Gyun Kim ◽  
Gi-Baek Lee ◽  
Ji-Hoon Lee ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Electrochemical Oxidation ◽  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Water Oxidation ◽  
Nickel Iron ◽  
Boron Doped ◽  
Oxidation Performance ◽  
Double Hydroxide

An electrochemically oxidized boron-doped NiFe LDH electrocatalyst was prepared and the electrocatalyst showed improved water oxidation performance.

Facile synthesis of nanoparticle-stacked tungsten-doped nickel iron layered double hydroxide nanosheets for boosting oxygen evolution reaction

2020 ◽  
Vol 8 (16) ◽  
pp. 8096-8103 ◽  
Author(s):  
Libo Wu ◽  
Luo Yu ◽  
Fanghao Zhang ◽  
Dezhi Wang ◽  
Dan Luo ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Water Bath ◽  
Oxidation Catalyst ◽  
Facile Synthesis ◽  
Nickel Iron ◽  
Double Hydroxide

Nanoparticle-stacked tungsten-doped nickel iron layered double hydroxide (Ni–Fe–W LDH) nanosheets have been synthesized through a facile water bath reaction as efficient water oxidation catalyst.

CuO@CoFe Layered Double Hydroxide Core–Shell Heterostructure as an Efficient Water Oxidation Electrocatalyst under Mild Alkaline Conditions

2020 ◽  
Vol 59 (14) ◽  
pp. 9491-9495 ◽  
Author(s):  
Yuting Wang ◽  
Ting Wang ◽  
Rong Zhang ◽  
Qian Liu ◽  
Yongsong Luo ◽  
...  
Keyword(s):  
Layered Double Hydroxide ◽  
Water Oxidation ◽  
Core Shell ◽  
Alkaline Conditions ◽  
Double Hydroxide

Boosting Oxygen Evolution of Layered Double Hydroxide through Electronic Coupling with Ultralow Noble Metal

2022 ◽  
Author(s):  
Zhao Li ◽  
Dongsheng Liu ◽  
Xinhua Lu ◽  
Minglin Du ◽  
Zhenyang Chen ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Water Oxidation ◽  
Cost Effective ◽  
Electronic Coupling ◽  
Rate Determining Step ◽  
The Cost ◽  
Double Hydroxide ◽  
Splitting Process

Electrocatalytic water oxidation is a rate-determining step in the water splitting process, however, its efficiency is significantly hampered by the limitations of the cost-effective electrocatalysts. Here, an advanced ultralow iridium...

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