Sulfur doped ruthenium nanoparticles as a highly efficient electrocatalyst for hydrogen evolution reaction in alkaline media

2021 ◽  
Author(s):  
Cong Lin ◽  
Hongbao Li ◽  
Cheng-Zong Yuan ◽  
Zhengkun Yang ◽  
Hanbao Chong ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Crucial Role ◽  
Alkaline Media ◽  
Energy Crisis ◽  
Ruthenium Nanoparticles ◽  
Highly Efficient ◽  
Electrochemical Water Splitting

Efficient catalysts for hydrogen evolution reaction (HER) play a crucial role in electrochemical water splitting, which is one of the most promising approaches to alleviate the problem of energy crisis...

One-step fabrication of laser induced forward transfer graphene/CuxO nanocomposite based electrode to promote hydrogen evolution reaction

2021 ◽  
Author(s):  
DAN XU ◽  
K. C. Chan ◽  
Hanjie Guo ◽  
Hong Zhong ◽  
Lin Lu
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Noble Metal ◽  
Hydrogen Evolution Reaction ◽  
Highly Efficient ◽  
Forward Transfer ◽  
One Step ◽  
Electrochemical Water Splitting

Electrochemical water splitting is an attractive strategy to realize hydrogen harvesting. Exploring highly efficient electrocatalysts based non-precious material is of great significance to break the dilemma of noble metal-based materials...

Phosphorus-Modified Ruthenium-Tellurium Dendritic Nanotubes Outperform Platinum for Alkaline Hydrogen Evolution

2021 ◽  
Author(s):  
Min Liu ◽  
You Xu ◽  
Songliang Liu ◽  
Shuli Yin ◽  
Mengying Liu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Cost Effective ◽  
Important Process ◽  
Highly Efficient ◽  
Key Factor ◽  
Electrochemical Water Splitting

Hydrogen evolution reaction (HER) is an important process in electrochemical water splitting, and the key factor for HER technology lies in the development of cost-effective and highly efficient electrocatalysts. Herein,...

Stabilization of Ruthenium Nanoparticles over NiV-LDH Surface for Enhanced Electrochemical Water Splitting: An Oxygen Vacancy Approach

2022 ◽  
Author(s):  
Arun Karmakar ◽  
Karthick Kannimuthu ◽  
S. Sam Sankar ◽  
K. Sangeetha ◽  
Ragunath Madhu ◽  
...  
Keyword(s):  
Transition Metal ◽  
Oxygen Vacancy ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Ruthenium Nanoparticles ◽  
Layer Double Hydroxide ◽  
Electrochemical Water Splitting ◽  
Double Hydroxide

In a search of alternates for oxygen evolution reaction (OER) and hydrogen evolution reaction (HER), out of various transition metal based electrocatalysts, layer double hydroxide (LDHs) based materials are attracted...

Double‐Solvent Induced Ultrafine Ruthenium Nanoparticles on Porous Carbon for Highly Efficient Hydrogen Evolution Reaction

ChemCatChem ◽  
2020 ◽  
Vol 12 (10) ◽  
pp. 2880-2885 ◽  
Author(s):  
Zitao Zhang ◽  
Song Gao ◽  
Zibin Liang ◽  
Kexin Zhang ◽  
Huichuan Guo ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Porous Carbon ◽  
Ruthenium Nanoparticles ◽  
Highly Efficient

Confinement of Pt NPs by Hollow-Porous-Carbon-Sphere via Pore Regulation with Promoted Activity and Durability in Hydrogen Evolution Reaction

Nanoscale ◽  
2021 ◽  
Author(s):  
Zhuofan Gan ◽  
Chengyong Shu ◽  
Chengwei Deng ◽  
Wei Du ◽  
Bo HUANG ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Noble Metal ◽  
Hydrogen Evolution Reaction ◽  
Porous Carbon ◽  
Specific Activity ◽  
Carbon Sphere ◽  
Hydrogen Energy ◽  
Noble Metal Catalysts ◽  
Electrochemical Water Splitting

Electrochemical water splitting is promising method to generate pollution-free and sustainable hydrogen energy. However, the specific activity and durability of noble metal catalysts is the main hindrance to hydrogen evolution...

Tuning the confinement space of N-carbon shell-coated ruthenium nanoparticles: highly efficient electrocatalysts for hydrogen evolution reaction

2017 ◽  
Vol 7 (21) ◽  
pp. 4964-4970 ◽  
Author(s):  
Xianlang Chen ◽  
Jian Zheng ◽  
Xing Zhong ◽  
Yihan Jin ◽  
Guilin Zhuang ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Carbon Shell ◽  
Hydrogen Fuel ◽  
Ruthenium Nanoparticles ◽  
Highly Efficient

Development of efficient and durable catalysts for the hydrogen evolution reaction (HER) in an alkaline system is vital for the transformation of renewable energy into hydrogen fuel.

Mo-doped Ni2P hollow nanostructures: highly efficient and durable bifunctional electrocatalysts for alkaline water splitting

2019 ◽  
Vol 7 (13) ◽  
pp. 7636-7643 ◽  
Author(s):  
Qin Wang ◽  
Hongyang Zhao ◽  
Fumin Li ◽  
Wenyan She ◽  
Xiaoming Wang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Alkaline Water ◽  
Highly Efficient ◽  
Bifunctional Electrocatalysts ◽  
Hollow Nanostructures ◽  
Reaction Performance

It was found that Mo-doped Ni2P hollow nanostructures display excellent hydrogen evolution reaction and oxygen evolution reaction performance.

Promoting electrocatalytic activity of cobalt cyclotetraphosphate in full water splitting by titanium-oxide-accelerated surface reconstruction

2019 ◽  
Vol 7 (20) ◽  
pp. 12457-12467 ◽  
Author(s):  
Cuncai Lv ◽  
Shichen Xu ◽  
Qianpeng Yang ◽  
Zhipeng Huang ◽  
Chi Zhang
Keyword(s):  
Titanium Oxide ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Surface Reconstruction ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Solution ◽  
Electrocatalytic Activity ◽  
Highly Efficient

An inactive material (TiO2) promotes remarkably another inactive material (Co2P4O12) to be a highly efficient electrocatalyst in hydrogen evolution reaction in alkaline solution.

Tungsten-doped Ni–Co phosphides with multiple catalytic sites as efficient electrocatalysts for overall water splitting

2019 ◽  
Vol 7 (28) ◽  
pp. 16859-16866 ◽  
Author(s):  
Shan-Shan Lu ◽  
Li-Ming Zhang ◽  
Yi-Wen Dong ◽  
Jia-Qi Zhang ◽  
Xin-Tong Yan ◽  
...  
Keyword(s):  
Reaction Kinetics ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Media ◽  
Water Dissociation ◽  
Overall Water Splitting ◽  
Catalytic Sites ◽  
Additional Water ◽  
Dissociation Step

The design of electrocatalysts including precious and nonprecious metals for the hydrogen evolution reaction (HER) in alkaline media remains challenging due to the sluggish reaction kinetics caused by the additional water dissociation step.

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