Novel high stable electrocatalyst based on non-stoichiometric nanocrystalline niobium carbide toward effective hydrogen evolution

2021 ◽  
Vol 46 (32) ◽  
pp. 16907-16916
Author(s):  
M.I. Chebanenko ◽  
D.P. Danilovich ◽  
A.A. Lobinsky ◽  
V.I. Popkov ◽  
A.A. Rempel ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Niobium Carbide ◽  
Effective Hydrogen

DNA Enthralled Less Resistive Palladium Nano-Spheres for Effective Hydrogen Evolution Reaction

2021 ◽  
Author(s):  
K. Sangeetha ◽  
Karthik Kumaran Saravanan ◽  
Eunice Evangeline Bariki ◽  
Vennala Niharika ◽  
Rishivandhiga Jayakumar ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Deoxyribonucleic Acid ◽  
Size And Shape ◽  
Shape Controlled ◽  
Effective Hydrogen

The greener entry of biomolecules in the field of nanomaterials (NMs) synthesis effectively supports to develop various size and shape controlled NMs in numerous applications. In this line, Deoxyribonucleic acid...

Reduced Graphene-Oxide (rGO) Decorated Iron Oxide (Fe 3O 4) Nanocomposite for Effective Hydrogen Evolution

2021 ◽  
Author(s):  
Abdul Hanan ◽  
Mukhtiar Ahmed ◽  
Muhammad Nazim Lakhan ◽  
Altaf Hussain ◽  
Dianxue Cao ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Iron Oxide ◽  
Reduced Graphene Oxide ◽  
Hydrogen Evolution ◽  
Reduced Graphene ◽  
Effective Hydrogen

Magnetic metal phosphide nanorods as effective hydrogen-evolution electrocatalysts

2014 ◽  
Vol 39 (33) ◽  
pp. 18919-18928 ◽  
Author(s):  
Aolin Lu ◽  
Yuanzhi Chen ◽  
Hengyi Li ◽  
Annette Dowd ◽  
Michael B. Cortie ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Metal Phosphide ◽  
Magnetic Metal ◽  
Effective Hydrogen

Theoretical insights into the effective hydrogen evolution on Cu3P and its evident improvement by surface-doped Ni atoms

2018 ◽  
Vol 20 (15) ◽  
pp. 10407-10417 ◽  
Author(s):  
Zengsong Zhang ◽  
Guangtao Yu ◽  
Hui Li ◽  
Jingwei Liu ◽  
Xuri Huang ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Hydrogen Evolution ◽  
Deep Understanding ◽  
Atomic Level ◽  
Significant Enhancement ◽  
Effective Hydrogen

Deep understanding at the atomic level of the HER catalytic activity of Cu3P and its significant enhancement by surface-doped Ni atoms.

Rational Design of Single Molybdenum Atoms Anchored on N-Doped Carbon for Effective Hydrogen Evolution Reaction

2017 ◽  
Vol 56 (50) ◽  
pp. 16086-16090 ◽  
Author(s):  
Wenxing Chen ◽  
Jiajing Pei ◽  
Chun-Ting He ◽  
Jiawei Wan ◽  
Hanlin Ren ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Rational Design ◽  
Effective Hydrogen

Ultrafine Mo 2 C Nanoparticles Confined in 2D Meshlike Carbon Nanolayers for Effective Hydrogen Evolution

ChemCatChem ◽  
2020 ◽  
Vol 12 (12) ◽  
pp. 3195-3201
Author(s):  
Rui Liu ◽  
Qianqian Du ◽  
Ruihua Zhao ◽  
Xiaorong Nie ◽  
Lu Liu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Effective Hydrogen

2D Coordination Polymer-derived CoSe2-NiSe2/CN nanosheets: Dual-phase synergistic effect and ultrathin structure to enhance the hydrogen evolution reaction

2021 ◽  
Author(s):  
Weifeng Jiang ◽  
Jianpeng Sun ◽  
Kebin Lu ◽  
Chuanhai Jiang ◽  
Huakai Xu ◽  
...  
Keyword(s):  
Coordination Polymer ◽  
Synergistic Effect ◽  
Hydrogen Evolution ◽  
Noble Metal ◽  
Hydrogen Evolution Reaction ◽  
Cost Effective ◽  
Clean Energy ◽  
Dual Phase ◽  
Effective Synthesis ◽  
Effective Hydrogen

The evolution of cost-effective hydrogen evolution reaction (HER) electrocatalysts is of great significance for the development of clean energy. Exploring effective synthesis strategies to optimize the performance of non-noble metal...

Plasma-etched, S-doped graphene for effective hydrogen evolution reaction

2017 ◽  
Vol 42 (7) ◽  
pp. 4184-4192 ◽  
Author(s):  
Ye Tian ◽  
Zhen Wei ◽  
Xuejun Wang ◽  
Shuo Peng ◽  
Xiao Zhang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Doped Graphene ◽  
Effective Hydrogen

Preparation of Ni-Doped MoS2 Microsphere and its Superior Electrocatalytic Hydrogen Evolution Ability

2013 ◽  
Vol 871 ◽  
pp. 206-210 ◽  
Author(s):  
Yue Chan Xie ◽  
Yue Ming Li
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Undoped Sample ◽  
Cathodic Current ◽  
X Ray ◽  
Effective Hydrogen ◽  
Scanning Electron ◽  
Mos2 Catalyst

To find a cheap and effective hydrogen evolution reaction catalyst, a series of Ni-doped MoS2 microspheres consisting of MoS2 nanosheets have been prepared via hydrothermal synthesis and characterized by scanning electron microscopy (SEM), and X-ray powder diffraction (XRD). Their performance as electrochemical hydrogen evolution reaction (HER) catalyst was studied. It is found that the Ni-doped MoS2 exhibited superior electrocatalytic activity in the HER to undoped MoS2 catalysts. The overpotential of Ni-doped MoS2 has decreased compared with that of undoped sample, indicating an improved activity in HER. Furthermore, the cathodic current for the Ni-doped MoS2 catalyst is about 9 times as much as that for undoped MoS2. Based on our findings, the resulting Ni-doped MoS2 might be promising inexpensive alternative to platinum catalysts in hydrogen production.

Photoinduced hydrogen evolution with lysine-linked viologen and hydrogenase

2002 ◽  
Vol 06 (01) ◽  
pp. 26-32 ◽  
Author(s):  
Noriyuki Asakura ◽  
Akimitsu Miyaji ◽  
Toshiaki Kamachi ◽  
Ichiro Okura
Keyword(s):  
Hydrogen Evolution ◽  
Electron Donor ◽  
Methyl Viologen ◽  
Evolution System ◽  
Electron Carrier ◽  
Effective Hydrogen

Lysine-linked viologen was prepared as a substrate for the hydrogenase. By using reduced lysine-linked viologen ( LysV +•), the hydrogenase- LysV +• complex was formed efficiently, leading to effective hydrogen evolution compared with methyl viologen. Lysine-linked viologen as an electron carrier was applied for the photoinduced hydrogen evolution system containing hydrogenase, Tetrakis(4-carboxyphenyl)porphyrin ( TCPP ) as a photosensitizer, and a sacrificial electron donor for TCPP . In this system, effective photoinduced hydrogen evolution was observed.

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