Quasi‐parallel NiFe Layered Double Hydroxide Nanosheet Arrays for Large‐current‐density Oxygen Evolution Electrocatalysis

ChemSusChem ◽  
2021 ◽  
Author(s):  
Qinglan Ye ◽  
Lingfeng Li ◽  
Hangyang Li ◽  
Xiangyang Gu ◽  
Boming Han ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Current Density ◽  
Large Current ◽  
Nanosheet Arrays ◽  
Large Current Density ◽  
Double Hydroxide

Electrode Properties of Nickel-Aluminum Layered Double Hydroxides in Aqueous Electrolyte Solutions

2013 ◽  
Vol 566 ◽  
pp. 115-118
Author(s):  
Hiroshi Tanaka ◽  
Shinya Suzuki ◽  
Masaru Miyayama
Keyword(s):  
Layered Double Hydroxide ◽  
Current Density ◽  
Electrolyte Solutions ◽  
Nickel Aluminum ◽  
Large Current ◽  
Large Current Density ◽  
Double Hydroxide ◽  
Double Hydroxides ◽  
First Time ◽  
A Current

Electrochemical properties of restacked nanosheets (RS-LDH) of nickel-aluminum layered double hydroxide were investigated for the first time. RS-LDH was prepared by delaminating nickel-aluminum layered double hydroxide powder (powder LDH) into nanosheets and restacking them. RS-LDH and powder LDH showed same discharge capacity of 230 mAhg1 at a current density of 500 mAg1, but RS-LDH showed a larger capacity than powder LDH at a large current density of 1000 mAg1. This increase in capacity was assumed to be attributed to the increased specific surface area and ion conductivity.

NiFe (sulfur)oxyhydroxide porous nanoclusters/Ni foam composite electrode drives a large-current-density oxygen evolution reaction with an ultra-low overpotential

2019 ◽  
Vol 7 (32) ◽  
pp. 18816-18822 ◽  
Author(s):  
Yanqing Wang ◽  
Yuemeng Li ◽  
Liping Ding ◽  
Zhe Chen ◽  
Aaron Ong ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Current Density ◽  
Oxygen Evolution Reaction ◽  
Composite Electrode ◽  
Ni Foam ◽  
Large Current ◽  
Foam Composite ◽  
Large Current Density ◽  
Low Overpotential

A NiFe (sulfur)oxyhydroxide porous nanoclusters/Ni foam composite electrode was fabricated and can drive a large-current-density oxygen evolution reaction with an ultra-low overpotential.

Ultrafast Formation of Amorphous Bimetallic Hydroxide Films on 3D Conductive Sulfide Nanoarrays for Large-Current-Density Oxygen Evolution Electrocatalysis

2017 ◽  
Vol 29 (22) ◽  
pp. 1700404 ◽  
Author(s):  
Xu Zou ◽  
Yipu Liu ◽  
Guo-Dong Li ◽  
Yuanyuan Wu ◽  
Da-Peng Liu ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Current Density ◽  
Large Current ◽  
Large Current Density

Incorporating iron in nickel cobalt layered double hydroxide nanosheet arrays as efficient oxygen evolution electrocatalyst

2019 ◽  
Vol 317 ◽  
pp. 684-693 ◽  
Author(s):  
Qiuxia Ma ◽  
Bolin Li ◽  
Furong Huang ◽  
Qi Pang ◽  
Yibo Chen ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Nickel Cobalt ◽  
Nanosheet Arrays ◽  
Double Hydroxide

Porous CoSe2@N-doped carbon nanowires: an ultra-high stable and large-current-density oxygen evolution electrocatalyst

2021 ◽  
Vol 57 (14) ◽  
pp. 1774-1777
Author(s):  
Wenjuan Li ◽  
Qi Shen ◽  
Dandan Men ◽  
Yujie Sun ◽  
Wenwen Cao ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Current Density ◽  
Oxygen Evolution Reaction ◽  
High Stability ◽  
Nitrogen Doped ◽  
Large Current ◽  
Large Current Density ◽  
Nitrogen Doped Carbon ◽  
Carbon Nanowires ◽  
Potential Oxygen

Nitrogen-doped carbon functional CoSe2 nanowires (CoSe2@N–C NWs), which act as potential oxygen evolution reaction (OER) catalysts with large current density and high stability, have been reported.

scholarly journals Fe-CoP Electrocatalyst Derived from a Bimetallic Prussian Blue Analogue for Large-Current-Density Oxygen Evolution and Overall Water Splitting

2018 ◽  
Vol 5 (10) ◽  
pp. 1800949 ◽  
Author(s):  
Li-Ming Cao ◽  
Yu-Wen Hu ◽  
Shang-Feng Tang ◽  
Andrey Iljin ◽  
Jia-Wei Wang ◽  
...  
Keyword(s):  
Prussian Blue ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Current Density ◽  
Prussian Blue Analogue ◽  
Overall Water Splitting ◽  
Large Current ◽  
Large Current Density

Formation of porous NiCoV-LTH nanosheet arrays by in situ etching of nickel foam for the hydrogen evolution reaction at large current density

2021 ◽  
Vol 50 (1) ◽  
pp. 72-75
Author(s):  
Qianqian Liu ◽  
Jianfeng Huang ◽  
Dan Yang ◽  
Yongqiang Feng ◽  
Guodong Li ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Current Density ◽  
Nickel Foam ◽  
Large Current ◽  
Nanosheet Arrays ◽  
Large Current Density

The in-situ growth of NiCoV–LTH on nickel foam was reported for electrocatalytic hydrogen evolution reaction at large current density.

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