In situ growth of different numbers of gold nanoparticles on MoS 2 with enhanced electrocatalytic activity for hydrogen evolution reaction

2018 ◽  
Vol 27 (6) ◽  
pp. 068103 ◽  
Author(s):  
Xuan Zhao ◽  
Da-Wei He ◽  
Yong-Sheng Wang ◽  
Chen Fu
Keyword(s):  
Gold Nanoparticles ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
In Situ Growth

In Situ Growth of Sn-Doped Ni3S2Nanosheets on Ni Foam as High-Performance Electrocatalyst for Hydrogen Evolution Reaction

2017 ◽  
Vol 4 (3) ◽  
pp. 594-600 ◽  
Author(s):  
Jing Yu ◽  
Fei-Xiang Ma ◽  
Yue Du ◽  
Pan-Pan Wang ◽  
Cheng-Yan Xu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
High Performance ◽  
In Situ Growth ◽  
Ni Foam

MoS2 in-situ growth on melamine foam for hydrogen evolution

2019 ◽  
Vol 12 (04) ◽  
pp. 1950044 ◽  
Author(s):  
Wen Li ◽  
Xiaopeng Qi ◽  
Hui Yang ◽  
Honghui Jiang ◽  
Tongxiang Liang
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Catalytic Mechanism ◽  
Hydrogen Generation ◽  
Carbon Matrix ◽  
In Situ Growth ◽  
Stacking Pattern ◽  
Ideal Framework ◽  
Melamine Foam

Carbonized melamine foam (CM) was used as an ideal framework for the in-situ growth of MoS2 by hydrothermal method. And its hydrogen evolution reaction (HER) and the catalytic mechanism were explored. By regulating the concentration of the precursor, the stacking pattern of MoS2 lamella on CM was optimized. And the results show that the sample with a precursor concentration of [Formula: see text][Formula: see text]M possesses the smallest overpotential (218[Formula: see text]mV @ 10[Formula: see text]mA[Formula: see text]cm[Formula: see text]) and its vertical arrayed nanosheets encased on the surface of carbon matrix provide more sites for the absorption of H[Formula: see text] in the electrolyte which accounts for the promotion of hydrogen generation.

One-dimensional hierarchical MoO2–MoSxhybrids as highly active and durable catalysts in the hydrogen evolution reaction

2018 ◽  
Vol 47 (17) ◽  
pp. 6041-6048 ◽  
Author(s):  
Yu Qiu ◽  
Liying Chai ◽  
Yi Su ◽  
Ping Li ◽  
Wenyu Yuan ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Hybrid Structures ◽  
Synthetic Method ◽  
One Dimensional ◽  
Highly Active ◽  
Cyclic Durability

A kind of 1D MoO2–MoSxhybrid structures was synthesizedviaa facilein-situsynthetic method. The obtained MoO2–MoSxcatalysts delivered high electrocatalytic activity and excellent cyclic durability in HER.

In-situ growth of MOF derived ultrafine molybdenum carbides nanoparticles supported on Ni foam as efficient hydrogen evolution electrocatalysts

2021 ◽  
Author(s):  
Yanlong Lv ◽  
Jian Ru Gong
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Active Sites ◽  
In Situ Growth ◽  
Metal Carbides ◽  
Ni Foam ◽  
Transition Metal Carbides ◽  
Molybdenum Carbides

The design of a universal synthesize strategy of long-term durable transition metal carbides catalysts with controllable nanostructure and sufficient active sites for hydrogen evolution reaction is challenging. Herein, the in-situ...

In situ growth of Ni0·85Se on graphene as a robust electrocatalyst for hydrogen evolution reaction

2020 ◽  
Vol 45 (17) ◽  
pp. 10486-10493 ◽  
Author(s):  
Min Zhu ◽  
Yongde Yan ◽  
Qing Yan ◽  
Jinling Yin ◽  
Kui Cheng ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
In Situ Growth
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