Synthesis of Mo and Ru solid-solution alloy NPs and their hydrogen evolution reaction activity

2020 ◽  
Vol 56 (92) ◽  
pp. 14475-14478
Author(s):  
Shinya Okazoe ◽  
Kohei Kusada ◽  
Dongshuang Wu ◽  
Tomokazu Yamamoto ◽  
Takaaki Toriyama ◽  
...  
Keyword(s):  
Solid Solution ◽  
Thermal Decomposition ◽  
Catalytic Activity ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Solid Solution Alloy ◽  
Alloy Nanoparticles ◽  
Carbonyl Complexes

We report the synthesis of MoRu solid-solution alloy nanoparticles using carbonyl complexes as a precursor through a thermal decomposition, and their catalytic activity for hydrogen evolution reaction.

scholarly journals Enhanced catalytic activity of inhomogeneous Rh-based solid-solution alloy nanoparticles

RSC Advances ◽  
2019 ◽  
Vol 9 (66) ◽  
pp. 38882-38890 ◽  
Author(s):  
Md Samiul Islam Sarker ◽  
Takahiro Nakamura ◽  
Satoshi Kameoka ◽  
Yuichiro Hayasaka ◽  
Shu Yin ◽  
...  
Keyword(s):  
Solid Solution ◽  
Catalytic Activity ◽  
Solid Solution Alloy ◽  
Alloy Nanoparticles ◽  
Solution Structures ◽  
Homogeneous Solid Solution

Catalytic Rh-based alloy nanoparticles (NPs) with inhomogeneous solid-solution structures were prepared from homogeneous solid-solution alloy NPs.

Highly efficient and durable PtCo alloy nanoparticles encapsulated in carbon nanofibers for electrochemical hydrogen generation

2016 ◽  
Vol 52 (5) ◽  
pp. 990-993 ◽  
Author(s):  
TingTing Yang ◽  
Han Zhu ◽  
Meng Wan ◽  
Liang Dong ◽  
Ming Zhang ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Hydrogen Evolution ◽  
Carbon Nanofibers ◽  
Hydrogen Evolution Reaction ◽  
Hydrogen Generation ◽  
Alloy Nanoparticles ◽  
Alloy Structure ◽  
Highly Efficient ◽  
Ptco Alloy

PtCo/CNFs exhibit extraordinary catalytic activity and durability for hydrogen evolution reaction, even approaching the performance of the commercial Pt/C catalyst, which can be attributed to the alloy structure and the encapsulation of PtCo alloy nanoparticles in CNFs.

Synergetic Effect of Ni2P and MXene Enhances Catalytic Activity in the Hydrogen Evolution Reaction

2021 ◽  
Vol 60 (3) ◽  
pp. 1604-1611
Author(s):  
Zepeng Lv ◽  
Meng Wang ◽  
Dong Liu ◽  
Kailiang Jian ◽  
Run Zhang ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Synergetic Effect

Co-Ni alloy nanoparticles supported by carbon nanofibers for hydrogen evolution reaction

2021 ◽  
Vol 868 ◽  
pp. 159172
Author(s):  
Jibiao Guan ◽  
Yuanjian Liu ◽  
Yini Fang ◽  
Xiangheng Du ◽  
Yaqin Fu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Carbon Nanofibers ◽  
Hydrogen Evolution Reaction ◽  
Alloy Nanoparticles ◽  
Ni Alloy

scholarly journals Catalytic activity of Co-nanocrystal-doped tungsten carbide arising from an internal magnetic field

RSC Advances ◽  
2021 ◽  
Vol 11 (23) ◽  
pp. 14063-14070
Author(s):  
M. Morishita ◽  
A. Nozaki ◽  
H. Yamamoto ◽  
N. Fukumuro ◽  
M. Mori ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Catalytic Activity ◽  
Tungsten Carbide ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Pt Nanoparticles ◽  
Internal Magnetic Field ◽  
Co Doped

The catalytic activity of the Co-doped WC is 30% higher than that of Pt nanoparticles for the hydrogen evolution reaction arising from an internal magnetic field.

Hierarchical molybdenum-doped NiCoP@carbon microspheres: A highly-efficient electrocatalyst for hydrogen evolution reaction

2021 ◽  
Author(s):  
Changhai Liu ◽  
Yanhua Yao ◽  
Lei Sun ◽  
Linlin Luo ◽  
Wenchang Wang ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Carbon Microspheres ◽  
Fast Kinetics ◽  
Highly Efficient

Herein, we present hierarchical Mo-doped NiCoP@carbon microspheres, which exhibits noticeable enhancement of catalytic activity and fast kinetics for hydrogen evolution. An overpotentials of 74.6 mV at 10 mA cm-2 and...

Ultrafast synthesis of molybdenum carbide nanoparticles for efficient hydrogen generation

2017 ◽  
Vol 5 (43) ◽  
pp. 22805-22812 ◽  
Author(s):  
Cuncai Lv ◽  
Zhipeng Huang ◽  
Qianpeng Yang ◽  
Guangfeng Wei ◽  
Zuofeng Chen ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Carbon Coating ◽  
Molybdenum Carbide ◽  
Hydrogen Generation

A facile and ultrafast synthesis of molybdenum carbide coated with few-layer carbon (MoC/C) has been developed, and the effect of reducing the thickness of the carbon coating on its catalytic activity in the hydrogen evolution reaction (HER) has been demonstrated.

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