Dual-sized NiFe layered double hydroxides in situ grown on oxygen-decorated self-dispersal nanocarbon as enhanced water oxidation catalysts

2015 ◽  
Vol 3 (48) ◽  
pp. 24540-24546 ◽  
Author(s):  
Xiaolin Zhu ◽  
Cheng Tang ◽  
Hao-Fan Wang ◽  
Qiang Zhang ◽  
Chaohe Yang ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Oxygen Evolution ◽  
Layered Double Hydroxides ◽  
Water Oxidation ◽  
Oxidation Catalysts ◽  
Double Hydroxides

A complex of hierarchically structured hydroxides with oxygen-decorated graphene/carbon nanotube hybrids was fabricated through defect-anchored nucleation andin situgrowth towards superior reactivity for oxygen evolution.

scholarly journals Iridium-Doped Nanosized Zn–Al Layered Double Hydroxides as Efficient Water Oxidation Catalysts

2020 ◽  
Vol 12 (29) ◽  
pp. 32736-32745
Author(s):  
Lucia Fagiolari ◽  
Marzia Bini ◽  
Ferdinando Costantino ◽  
Giordano Gatto ◽  
A. Jeremy Kropf ◽  
...  
Keyword(s):  
Layered Double Hydroxides ◽  
Water Oxidation ◽  
Oxidation Catalysts ◽  
Double Hydroxides

In situ confined synthesis of molybdenum oxide decorated nickel–iron alloy nanosheets from MoO42− intercalated layered double hydroxides for the oxygen evolution reaction

2017 ◽  
Vol 5 (1) ◽  
pp. 87-91 ◽  
Author(s):  
Chao Xie ◽  
Yanyong Wang ◽  
Kui Hu ◽  
Li Tao ◽  
Xiaobing Huang ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Molybdenum Oxide ◽  
Layered Double Hydroxides ◽  
Oxygen Evolution Reaction ◽  
Iron Alloy ◽  
Nickel Iron ◽  
Nickel Iron Alloy ◽  
Double Hydroxides

This work reports molybdenum oxide decorated NiFe alloy nanosheets with high OER activity by reducing MoO42− intercalated nickel–iron layered double hydroxides (LDHs).

In situ growth of layered double hydroxides on boehmite AlOOH for active and stable oxygen evolution in alkaline media

Nanoscale ◽  
2019 ◽  
Vol 11 (21) ◽  
pp. 10348-10357 ◽  
Author(s):  
Shijie He ◽  
Hua Lin
Keyword(s):  
High Activity ◽  
Oxygen Evolution ◽  
Layered Double Hydroxides ◽  
Oxygen Evolution Reaction ◽  
Alkaline Media ◽  
In Situ Growth ◽  
Stable Oxygen ◽  
Double Hydroxides

The composition with V- or Ni-doped AlOOH nanorods drives FeNi and FeCo layered double hydroxides to obtain both high activity and better stability for the oxygen evolution reaction.

scholarly journals In-situ structure and catalytic mechanism of NiFe and CoFe layered double hydroxides during oxygen evolution

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Fabio Dionigi ◽  
Zhenhua Zeng ◽  
Ilya Sinev ◽  
Thomas Merzdorf ◽  
Siddharth Deshpande ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Layered Double Hydroxides ◽  
Catalytic Mechanism ◽  
Double Hydroxides

scholarly journals Boosting the electrocatalytic performance of NiFe layered double hydroxides for the oxygen evolution reaction by exposing the highly active edge plane (012)

2021 ◽  
Author(s):  
Jia-Wei Zhao ◽  
Zi-Xiao Shi ◽  
Cheng-Fei Li ◽  
Lin-Fei Gu ◽  
Gao-Ren Li
Keyword(s):  
Oxygen Evolution ◽  
Layered Double Hydroxides ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Active Edge ◽  
Highly Active ◽  
Electrocatalytic Performance ◽  
Nife Layer ◽  
Layer Double Hydroxides ◽  
Double Hydroxides

The (012) edge plane of NiFe layer double hydroxides (LDHs) has been proven to be a highly active plane for water oxidation.

Elemental selenium enables enhanced water oxidation electrocatalysis of NiFe layered double hydroxides

Nanoscale ◽  
2019 ◽  
Vol 11 (37) ◽  
pp. 17376-17383 ◽  
Author(s):  
Shuo Duan ◽  
Shaoqing Chen ◽  
Tanyuan Wang ◽  
Shenzhou Li ◽  
Jianyun Liu ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Layered Double Hydroxides ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
Monoclinic Phase ◽  
Electronic States ◽  
Catalytic Performance ◽  
Elemental Selenium ◽  
Double Hydroxides

Elemental Se with monoclinic phase tunes the electronic states of metallic sites for NiFe-layered double hydroxides and promotes the generation of γ-NiOOH, leading to enhanced catalytic performance for oxygen evolution reaction.

scholarly journals In Situ Exfoliated, N-Doped, and Edge-Rich Ultrathin Layered Double Hydroxides Nanosheets for Oxygen Evolution Reaction

2018 ◽  
Vol 28 (18) ◽  
pp. 1800607 ◽  
Author(s):  
Yanyong Wang ◽  
Chao Xie ◽  
Zhiyuan Zhang ◽  
Dongdong Liu ◽  
Ru Chen ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Layered Double Hydroxides ◽  
Oxygen Evolution Reaction ◽  
Double Hydroxides

scholarly journals Ir- and Ru-doped layered double hydroxides as affordable heterogeneous catalysts for electrochemical water oxidation

2020 ◽  
Vol 49 (8) ◽  
pp. 2468-2476 ◽  
Author(s):  
Lucia Fagiolari ◽  
Francesco Zaccaria ◽  
Ferdinando Costantino ◽  
Riccardo Vivani ◽  
Christos K. Mavrokefalos ◽  
...  
Keyword(s):  
Noble Metal ◽  
Layered Double Hydroxides ◽  
Water Oxidation ◽  
Heterogeneous Catalysts ◽  
Low Cost ◽  
Oxidation Catalysts ◽  
Metal Atoms ◽  
Double Hydroxides

Doping low-cost LDHs with noble metal atoms represents a promising approach to develop effective heterogeneous Water Oxidation Catalysts.

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