One-step growth of nitrogen-decorated iron–nickel sulfide nanosheets for the oxygen evolution reaction

2018 ◽  
Vol 6 (14) ◽  
pp. 5592-5597 ◽  
Author(s):  
Yanshuo Jin ◽  
Xin Yue ◽  
Hongyu Du ◽  
Kai Wang ◽  
Shangli Huang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Nickel Sulfide ◽  
Major Obstacle ◽  
Commercial Application ◽  
Iron Nickel ◽  
One Step ◽  
Step Growth

The large overpotential loss of the oxygen evolution reaction (OER) is a major obstacle restricting the wide commercial application of water-splitting devices.

One-Step Growth of Iron–Nickel Bimetallic Nanoparticles on FeNi Alloy Foils: Highly Efficient Advanced Electrodes for the Oxygen Evolution Reaction

2017 ◽  
Vol 9 (34) ◽  
pp. 28627-28634 ◽  
Author(s):  
Umair Yaqub Qazi ◽  
Cheng-Zong Yuan ◽  
Naseeb Ullah ◽  
Yi-Fan Jiang ◽  
Muhammad Imran ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Bimetallic Nanoparticles ◽  
Highly Efficient ◽  
Iron Nickel ◽  
One Step ◽  
Step Growth ◽  
Feni Alloy

Hierarchically porous FeNi3@FeNi layered double hydroxide nanostructures: One-step fast electrodeposition and highly efficient electrocatalytic performances for overall water splitting

2021 ◽  
Author(s):  
Zihao Liu ◽  
Shifeng Li ◽  
Fangfang Wang ◽  
Mingxia Li ◽  
Yonghong Ni
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Layered Double Hydroxide ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Hierarchically Porous ◽  
One Step ◽  
Double Hydroxide

FeNi-layered double hydroxide (LDH) is thought to be an excellent electrocatalyst for oxygen evolution reaction (OER), but it always shows extremely poor electrocatalytic activity toward hydrogen evolution reaction (HER) in...

Fast fabrication of self-supported porous nickel phosphide foam for efficient, durable oxygen evolution and overall water splitting

2016 ◽  
Vol 4 (15) ◽  
pp. 5639-5646 ◽  
Author(s):  
Xiaoguang Wang ◽  
Wei Li ◽  
Dehua Xiong ◽  
Lifeng Liu
Keyword(s):  
Energy Efficiency ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Nickel Phosphide ◽  
Porous Nickel ◽  
Step Method ◽  
Overall Water Splitting ◽  
Operation Conditions ◽  
One Step

Self-supported porous Ni–P foam is fabricated by a convenient one-step method, and exhibits excellent electrocatalytic performance towards oxygen evolution reaction. An alkaline electrolyzer constructed using two self-supported porous Ni–P foams shows superior energy efficiency of 90.2% at 10 mA cm−2, and can sustain 1000 h under operation conditions without obvious degradation.

Facile construction of self-supported Fe-doped Ni3S2 nanoparticle arrays for ultralow-overpotential oxygen evolution reaction

Nanoscale ◽  
2020 ◽  
Author(s):  
Ning Xie ◽  
Dong-Dong Ma ◽  
Xintao Wu ◽  
Qi-Long Zhu
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Water Oxidation ◽  
High Performance ◽  
Cost Effective ◽  
Nanoparticle Arrays ◽  
Overall Water Splitting ◽  
Construction Of Self ◽  
One Step

Constructing high-performance and cost-effective electrocatalysts for water oxidation, particularly for overall water splitting is extremely needed, whereas still challenging. Herein, based on an economical and facile one-step surface sulfurization strategy,...

Dealloying-directed synthesis of efficient mesoporous CoFe-based catalysts towards the oxygen evolution reaction and overall water splitting

Nanoscale ◽  
2017 ◽  
Vol 9 (42) ◽  
pp. 16467-16475 ◽  
Author(s):  
Lulu Han ◽  
Chaoqun Dong ◽  
Chi Zhang ◽  
Yulai Gao ◽  
Jie Zhang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Overall Water Splitting ◽  
Directed Synthesis ◽  
One Step

We propose a facile one-step dealloying strategy to synthesize mesoporous CoFe-based nanomaterials as efficient water splitting electrocatalysts.

One-step synthesis of nickel phosphide nanowire array supported on nickel foam with enhanced electrocatalytic water splitting performance

RSC Advances ◽  
2016 ◽  
Vol 6 (109) ◽  
pp. 107859-107864 ◽  
Author(s):  
Jian Xiao ◽  
Qiying Lv ◽  
Yan Zhang ◽  
Zheye Zhang ◽  
Shuai Wang
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Nickel Foam ◽  
Nanowire Array ◽  
Bifunctional Catalyst ◽  
Nickel Phosphide ◽  
One Step

One-step synthesis of a nickel phosphide nanowire array on nickel foam, which can be used as a bifunctional catalyst for water splitting and shows an excellent electrocatalytic activity for the hydrogen and oxygen evolution reaction.

Amorphous nickel–iron hydroxide films on nickel sulfide nanoparticles for the oxygen evolution reaction

2020 ◽  
Vol 10 (6) ◽  
pp. 1708-1713 ◽  
Author(s):  
Wenjun He ◽  
Gang Ren ◽  
Ying Li ◽  
Dongbo Jia ◽  
Shiyun Li ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
High Performance ◽  
Nickel Sulfide ◽  
Low Cost ◽  
Iron Hydroxide ◽  
Nickel Iron ◽  
Earth Abundant

The development of earth-abundant and low-cost electrocatalysts with high performance toward the oxygen evolution reaction (OER) plays a key role in water splitting.

P-doped nickel sulfide nanosheet arrays for alkaline overall water splitting

2020 ◽  
Vol 10 (22) ◽  
pp. 7581-7590 ◽  
Author(s):  
Wenjun He ◽  
Dongbo Jia ◽  
Jianing Cheng ◽  
Fangqing Wang ◽  
Liang Zhang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Nickel Sulfide ◽  
Low Cost ◽  
Alkaline Media ◽  
Metallic Conductivity ◽  
Nanosheet Arrays

Heazlewoodite, Ni3S2, is one of the most promising bifunctional electrocatalysts for the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) in alkaline media due to its metallic conductivity and low cost.

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