Surface tailored Ru catalyst on magadiite for efficient hydrogen generation

2021 ◽  
pp. 127627
Author(s):  
Hongyu Liu ◽  
Haoliang Ning ◽  
Shuge Peng ◽  
Yuanhao Yu ◽  
Cui Ran ◽  
...  
Keyword(s):  
Hydrogen Generation ◽  
Ru Catalyst

Study of Catalytic Hydrolysis of Alkaline NaBH4 Solution by Ru/Ni Foam Catalyst

2011 ◽  
Vol 233-235 ◽  
pp. 1468-1473 ◽  
Author(s):  
Jai Houng Leu ◽  
Ay Su ◽  
Z.M. Huang ◽  
Ying Chieh Liu ◽  
Chun Yuan Lin
Keyword(s):  
Hydrogen Generation ◽  
Hydrogen Gas ◽  
Coating Process ◽  
Catalytic Hydrolysis ◽  
Ni Foam ◽  
Generation Efficiency ◽  
Ru Catalyst ◽  
Metal Form ◽  
Additional Thermal Treatment ◽  
Hydrolysis Of

A Ni metal form was used to carry the Ru catalyst to induce the hydrogen gas from the NaBH4solution. Results show the Ni material was replaced by Ru material. Ru has been coating twice or more to cover all the Ni metal form surface as possible. About 4% of the Ru catalyst plate shows higher hydrogen generation efficiency. Relative to the concentration of NaBH4solution, the 20 wt.% is consisted with the 4% of Ru catalyst plate. Additional thermal treatment between every coating process, the Ru material can be adhered tightly. Furthermore, adding a layer of plastic film on the Ru catalyst plate can maintain 79% of the generation efficiency after 17 cycles of generation.

scholarly journals Rugae-like FeP nanocrystal assembly on a carbon cloth: an exceptionally efficient and stable cathode for hydrogen evolution

Nanoscale ◽  
2015 ◽  
Vol 7 (25) ◽  
pp. 10974-10981 ◽  
Author(s):  
Xiulin Yang ◽  
Ang-Yu Lu ◽  
Yihan Zhu ◽  
Shixiong Min ◽  
Mohamed Nejib Hedhili ◽  
...  
Keyword(s):  
Gas Phase ◽  
Surface Area ◽  
Hydrogen Evolution ◽  
Hydrogen Generation ◽  
High Surface ◽  
High Surface Area ◽  
Catalytic Efficiency ◽  
Carbon Cloth ◽  
Nanocrystal Assembly

High surface area FeP nanosheets on a carbon cloth were prepared by gas phase phosphidation of electroplated FeOOH, which exhibit exceptionally high catalytic efficiency and stability for hydrogen generation.

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