Regulation of Surface Micro-Circumstances and Crystal Phase of Pd2B Mesoporous Nanoparticles for Enhanced Hydrogen Evolution Electrocatalysis

2021 ◽  
Author(s):  
You Xu ◽  
Mengying Liu ◽  
Tianlun Ren ◽  
Shengqi Wang ◽  
Tiantian Liu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Crystal Phase ◽  
Proton Reduction ◽  
Highly Efficient ◽  
Mesoporous Nanoparticles ◽  
Splitting System

The hydrogen evolution reaction (HER) is the crucial cathodic half-reaction in electrocatalytic water splitting system. The development of highly efficient catalysts that can trigger proton reduction with minimal overpotential and...

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.

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...

Alloy-Strain-Output Induced Lattice Dislocation in Ni3FeN/Ni3Fe Ultrathin Nanosheets for Highly Efficient Overall Water Splitting

2021 ◽  
Author(s):  
Zijian Li ◽  
Haeseong Jang ◽  
Danni Qin ◽  
Xiaoli Jiang ◽  
Xuqiang Ji ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Microstructure Evolution ◽  
Low Cost ◽  
Lattice Dislocation ◽  
Ultrathin Nanosheets ◽  
Highly Efficient ◽  
Partial Lattice

Designing highly efficient, stable and low-cost bifunctional electrocatalysts based on in-situ microstructure evolution, especially achieving partial lattice dislocation on highly crystalline texture, to catalyze hydrogen evolution reaction (HER) and oxygen...

Nickel-doped pyrrhotite iron sulfide nanosheets as a highly efficient electrocatalyst for water splitting

2020 ◽  
Vol 8 (39) ◽  
pp. 20323-20330
Author(s):  
Zhongxin Jing ◽  
Qingyun Zhao ◽  
Dehua Zheng ◽  
Lei Sun ◽  
Jiahui Geng ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Iron Sulfide ◽  
Synthetic Route ◽  
One Pot ◽  
Highly Efficient

We synthesized nickel-doped pyrrhotite iron sulfide nanosheets via a one-pot synthetic route, with great oxygen evolution reaction and hydrogen evolution reaction activities.

Co nanoparticles embedded in a 3D CoO matrix for electrocatalytic hydrogen evolution

RSC Advances ◽  
2016 ◽  
Vol 6 (45) ◽  
pp. 38515-38520 ◽  
Author(s):  
Xiangye Liu ◽  
Chenlong Dong ◽  
Wujie Dong ◽  
Xin Wang ◽  
Xiaotao Yuan ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Highly Efficient ◽  
Earth Abundant ◽  
Co Nanoparticles

Earth-abundant and highly efficient electrocatalysts for the hydrogen evolution reaction (HER) are desired for hydrogen production from water-splitting.

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,...

Mutually beneficial Co3O4@MoS2 heterostructures as a highly efficient bifunctional catalyst for electrochemical overall water splitting

2018 ◽  
Vol 6 (5) ◽  
pp. 2067-2072 ◽  
Author(s):  
Jia Liu ◽  
Jinsong Wang ◽  
Bao Zhang ◽  
Yunjun Ruan ◽  
Houzhao Wan ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Low Cost ◽  
Bifunctional Catalyst ◽  
Highly Efficient ◽  
Overall Water Splitting ◽  
Bifunctional Electrocatalysts

Designing low-cost and highly efficient bifunctional electrocatalysts for compatible integration with the hydrogen evolution reaction (HER) and the oxygen evolution reaction (OER) for overall water splitting is critical but challenging.

scholarly journals A highly efficient electrocatalyst based on amorphous Pd–Cu–S material for hydrogen evolution reaction

2017 ◽  
Vol 5 (35) ◽  
pp. 18793-18800 ◽  
Author(s):  
Wence Xu ◽  
Shengli Zhu ◽  
Yanqin Liang ◽  
Zhenduo Cui ◽  
Xianjin Yang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Clean Energy ◽  
Highly Efficient ◽  
Hydrogen Evolution Reactions

Hydrogen evolution reactions (HER) through water splitting draws tremendous attention as a way for generating clean energy.

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