Autogenous growth of the hierarchical V-doped NiFe layer double metal hydroxide electrodes for an enhanced overall water splitting

2020 ◽  
Vol 49 (32) ◽  
pp. 11217-11225 ◽  
Author(s):  
Jin Liang ◽  
Haiqi Shen ◽  
Yaming Ma ◽  
Dongyu Liu ◽  
Mingtao Li ◽  
...  
Keyword(s):  
Water Splitting ◽  
Electronic Conductivity ◽  
Metal Hydroxide ◽  
Catalytic Process ◽  
Doping Effect ◽  
Overall Water Splitting ◽  
Nife Layer ◽  
Kinetics Of

V-NiFe-LDH/NF are applied to promote the electronic conductivity and achieve efficient electrocatalysis for overall water splitting. The doping effect and defects reduced the overpotential and accelerated the initial kinetics of the catalytic process.

Activating and optimizing the activity of NiCoP nanosheets for electrocatalytic alkaline water splitting through the V doping effect enhanced by P vacancies

2019 ◽  
Vol 7 (42) ◽  
pp. 24486-24492 ◽  
Author(s):  
Yaotian Yan ◽  
Jinghuang Lin ◽  
Jian Cao ◽  
Shu Guo ◽  
Xiaohang Zheng ◽  
...  
Keyword(s):  
Water Splitting ◽  
Cost Effective ◽  
Doping Effect ◽  
Alkaline Water ◽  
Bifunctional Electrocatalyst ◽  
Overall Water Splitting ◽  
Ar Plasma

We design V doped NiCoP nanosheets with P vacancies induced by Ar plasma as a cost-effective and bifunctional electrocatalyst for overall water splitting.

Cobalt single-atom decorated nickel thiophosphate nanosheets for overall water splitting

2021 ◽  
Author(s):  
Jian Zhang ◽  
Niannian Zhou ◽  
Ming Du ◽  
Yonghua Li ◽  
Yan Cui ◽  
...  
Keyword(s):  
Water Splitting ◽  
Catalytic Mechanism ◽  
Single Atom ◽  
Overall Water Splitting ◽  
Formidable Challenge ◽  
Kinetics Of

The formidable challenge in the development of the efficient single-atom catalysts is their accessible fabricate process, unambiguous interactions with matrix, and accelerated kinetics of catalytic mechanism, posing obstacle in maximizing...

Investigation of anion doping effect to boost overall water splitting

2020 ◽  
Vol 381 ◽  
pp. 84-95 ◽  
Author(s):  
Yuping Zhou ◽  
Yanwei Wang ◽  
Hongyang Zhao ◽  
Jinfeng Su ◽  
Huijuan Zhang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Doping Effect ◽  
Anion Doping ◽  
Overall Water Splitting

Fe, Al-co-doped NiSe2 nanoparticles on reduced graphene oxide as an efficient bifunctional electrocatalyst for overall water splitting

Nanoscale ◽  
2020 ◽  
Vol 12 (25) ◽  
pp. 13680-13687 ◽  
Author(s):  
Lulu Chen ◽  
Haeseong Jang ◽  
Min Gyu Kim ◽  
Qing Qin ◽  
Xien Liu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Water Splitting ◽  
Doping Effect ◽  
Bifunctional Electrocatalyst ◽  
Co Doping ◽  
Overall Water Splitting ◽  
Enhanced Activity ◽  
Reduced Graphene ◽  
Co Doped

A Fe, Al-codoped NiSe2 on rGO catalyst exhibits the enhanced activity and durability toward HER and OER, due to the synergistic contribution of the dual-cation co-doping effect and the more defects created by the Al leaching.

Electrodeposited of ultrathin VOx-doped NiFe layer on porous NiCo phosphide for efficient overall water splitting

2021 ◽  
Vol 119 (10) ◽  
pp. 103902
Author(s):  
Xueying Yang ◽  
Xiuhang Wang ◽  
Tingwen Zhao ◽  
Yi Ma ◽  
Zenglin Wang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Overall Water Splitting ◽  
Nife Layer

Modulating heterointerfaces of tungsten incorporated CoSe2/Co3O4 as highly efficient electrocatalyst for overall water splitting

2022 ◽  
Author(s):  
Ravichandran Balaji ◽  
Thanh Tuan Nguyen ◽  
Kempanna Harish ◽  
Nam Hoon Kim ◽  
Joong Hee Lee
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Reaction Rate ◽  
Slow Reaction ◽  
Highly Efficient ◽  
Overall Water Splitting ◽  
Electrochemical Water Splitting ◽  
Kinetics Of

Electrochemical water-splitting is rising as the promised pathway to produce pure and green hydrogen. However, the sluggish kinetics of the oxygen evolution reaction (OER) and slow reaction rate of hydrogen...

Electrodeposited cobalt phosphide superstructures for solar-driven thermoelectrocatalytic overall water splitting

2017 ◽  
Vol 5 (32) ◽  
pp. 16580-16584 ◽  
Author(s):  
Jing Wang ◽  
Liangliang Zhu ◽  
Gokul Dharan ◽  
Ghim Wei Ho
Keyword(s):  
Water Splitting ◽  
Thermal Energy ◽  
Solar Irradiance ◽  
Cobalt Phosphide ◽  
Overall Water Splitting ◽  
Kinetics Of

Facilitated by supplementary thermal energy converted from sustainable solar irradiance, the electrocatalytic water splitting kinetics of cobalt phosphide superstructures are considerably enhanced.

A novel ligand with –NH2 and –COOH-decorated Co/Fe-based oxide for an efficient overall water splitting: dual modulation roles of active sites and local electronic structure

2020 ◽  
Vol 10 (18) ◽  
pp. 6266-6273
Author(s):  
Yalan Zhang ◽  
Zebin Yu ◽  
Ronghua Jiang ◽  
Jung Huang ◽  
Yanping Hou ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Water Splitting ◽  
Energy Demand ◽  
Active Sites ◽  
Electrode Materials ◽  
Global Energy ◽  
Overall Water Splitting ◽  
Local Electronic Structure ◽  
Electrochemical Water Splitting

Excellent electrochemical water splitting with remarkable durability can provide a solution to satisfy the increasing global energy demand in which the electrode materials play an important role.

Interlayer confinement synthesis of Ir nanodots/dual carbon as an electrocatalyst for overall water splitting

2020 ◽  
Author(s):  
Yaru Li ◽  
Yu-Quan Zhu ◽  
Weili Xin ◽  
Song Hong ◽  
Xiaoying Zhao ◽  
...  
Keyword(s):  
Water Splitting ◽  
Noble Metal ◽  
High Efficiency ◽  
Overall Water Splitting ◽  
Highly Dispersed

Rationally designing low-content and high-efficiency noble metal nanodots offers opportunities to enhance electrocatalytic performances for water splitting. However, the preparation of highly dispersed nanodots electrocatalysts remains a challenge. Herein, we...

Surface Physicochemical Treatment of Nickel Foam for Increasing Its Electrocatalytic Activity in Overall Water Splitting

2020 ◽  
Vol 11 (2) ◽  
pp. 458-466
Author(s):  
D. V. Fominski ◽  
V. N. Nevolin ◽  
R. I. Romanov ◽  
V. Yu. Fominski ◽  
O. V. Komleva ◽  
...  
Keyword(s):  
Water Splitting ◽  
Electrocatalytic Activity ◽  
Nickel Foam ◽  
Physicochemical Treatment ◽  
Overall Water Splitting
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