Distinctive MoS2-MoP nanosheets structure anchored on N-doped porous carbon support as a catalyst to enhance electrochemical hydrogen production

2021 ◽  
Author(s):  
Yaoxia Yang ◽  
Xuqin An ◽  
Mi Kang ◽  
Fengyao Guo ◽  
Lan Zhang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Porous Carbon ◽  
Low Cost ◽  
Carbon Support ◽  
Excellent Performance ◽  
Electrochemical Water Splitting

The construction of excellent performance electrocatalysts for hydrogen evolution reaction (HER) with low-cost and economical strategy was still struggling with an enormous challenge in electrochemical water splitting. In this paper,...

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...

scholarly journals Cobalt-Based Metal-Organic Frameworks and Their Derivatives for Hydrogen Evolution Reaction

2020 ◽  
Vol 8 ◽  
Author(s):  
Wenjuan Han ◽  
Minhan Li ◽  
Yuanyuan Ma ◽  
Jianping Yang
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Alternative Energy ◽  
Metal Organic Frameworks ◽  
Electrochemical Performances ◽  
Promising Alternative ◽  
Metal Organic ◽  
Electrochemical Water Splitting

Hydrogen has been considered as a promising alternative energy to replace fossil fuels. Electrochemical water splitting, as a green and renewable method for hydrogen production, has been drawing more and more attention. In order to improve hydrogen production efficiency and lower energy consumption, efficient catalysts are required to drive the hydrogen evolution reaction (HER). Cobalt (Co)-based metal-organic frameworks (MOFs) are porous materials with tunable structure, adjustable pores and large specific surface areas, which has attracted great attention in the field of electrocatalysis. In this review, we focus on the recent progress of Co-based metal-organic frameworks and their derivatives, including their compositions, morphologies, architectures and electrochemical performances. The challenges and development prospects related to Co-based metal-organic frameworks as HER electrocatalysts are also discussed, which might provide some insight in electrochemical water splitting for future development.

scholarly journals Crystalline/amorphous CoP@CoB hierarchical core-shell nanorod array for enhanced hydrogen evolution

2021 ◽  
Author(s):  
Peidong Shi ◽  
Yu Zhang ◽  
Guanglu Zhang ◽  
Xiaojuan Zhu ◽  
Shao-Hua Wang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
Cost Effective ◽  
Nanorod Array ◽  
Core Shell ◽  
Highly Active ◽  
Electrochemical Water Splitting

Highly active, durable and cost-effective catalysts toward hydrogen evolution reaction (HER) are crucial for widespread use of electrochemical water splitting in hydrogen production. Herein, a hierarchical core-shell nanorod array comprising...

Ru@N/S/TiO2/rGO: A High Performance HER Electrocatalyst Prepared by Dye-Sensitization

2021 ◽  
Author(s):  
Hai-Lang Jia ◽  
Jiao Zhao ◽  
Zhiyuan Wang ◽  
Rui-Xin Chen ◽  
Mingyun Guan
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
High Performance ◽  
Dye Sensitization ◽  
Production Methods

Hydrogen production from water-splitting is one of the most promising hydrogen production methods, the preparation of hydrogen evolution reaction (HER) catalyst is very important. Although Pt based materials have the...

Fe-Co-P multi-heterostructure arrays for efficient electrocatalytic water splitting

2021 ◽  
Author(s):  
Hanwen Xu ◽  
Jiawei Zhu ◽  
Pengyan Wang ◽  
Ding Chen ◽  
Chengtian Zhang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Rational Design ◽  
Large Scale ◽  
High Efficiency ◽  
Bifunctional Catalysts

Rational design and construction of high-efficiency bifunctional catalysts for hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) is crucial for large-scale hydrogen production by water splitting. Herein, by a...

Synthesis of MoP decorated carbon cloth as a binder-free electrode for hydrogen evolution

RSC Advances ◽  
2016 ◽  
Vol 6 (73) ◽  
pp. 68568-68573 ◽  
Author(s):  
Chen Deng ◽  
Jiangzhou Xie ◽  
Yifei Xue ◽  
Meng He ◽  
Xiaotong Wei ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Vital Role ◽  
Carbon Cloth ◽  
Binder Free ◽  
Electrochemical Water Splitting

Electrocatalysts play a vital role in electrochemical water-splitting for hydrogen production.

scholarly journals Hybrid zeolitic imidazolate framework-derived ZnO/ZnMoO4 heterostructure for electrochemical hydrogen production

2021 ◽  
Author(s):  
Yang Li ◽  
Shumei Chen ◽  
Xin Wu ◽  
Huabin Zhang ◽  
Jian Zhang
Keyword(s):  
Hydrogen Production ◽  
Water Splitting ◽  
Low Cost ◽  
Catalytic Performance ◽  
Hydrogen Fuel ◽  
Interface Engineering ◽  
Zeolitic Imidazolate Framework ◽  
System P ◽  
High Efficient ◽  
Electrochemical Water Splitting

Sustainable hydrogen fuel supply through electrochemical water splitting requires high-efficient, low-cost and robust electrocatalysts. Interface engineering is of key importance to improve the catalytic performance in the heterogeneous electrocatalysis system....

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...

Metallic 1T-VS2 nanosheets featuring V2+ self-doping and mesopores towards an efficient hydrogen evolution reaction

2019 ◽  
Vol 6 (12) ◽  
pp. 3510-3517 ◽  
Author(s):  
Jun Xu ◽  
Yuan Zhu ◽  
Bansui Yu ◽  
Changji Fang ◽  
Junjun Zhang
Keyword(s):  
Catalytic Activity ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Hydrogen Evolution Reaction ◽  
High Conductivity ◽  
Electrochemical Water Splitting

Metallic 1T-VS2 nanosheets featuring V2+-doping and plenty of mesopores have abundant defects and high conductivity and exhibit superior catalytic activity for electrochemical water splitting.

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