Effect of Fe substitution on first hydrogenation kinetics of TiFe-based hydrogen storage alloys after air exposure

2021 ◽  
Author(s):  
Ki Beom Park ◽  
Julien O. Fadonougbo ◽  
Chang-Soo Park ◽  
Jeong-Hun Lee ◽  
Tae-Wook Na ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Hydrogen Storage Alloys ◽  
Air Exposure ◽  
Hydrogenation Kinetics ◽  
Kinetics Of ◽  
Fe Substitution

Effect of Fe substitution by Mn and Cr on first hydrogenation kinetics of air-exposed TiFe-based hydrogen storage alloy

2021 ◽  
pp. 111246
Author(s):  
Ki Beom Park ◽  
Won-Seok Ko ◽  
Julien O. Fadonougbo ◽  
Tae-Wook Na ◽  
Hyeon-Tae Im ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Hydrogen Storage Alloy ◽  
Hydrogenation Kinetics ◽  
Kinetics Of ◽  
Fe Substitution

A new model to describe absorption kinetics of Mg-based hydrogen storage alloys

2011 ◽  
Vol 36 (20) ◽  
pp. 12923-12931 ◽  
Author(s):  
Guangxin Wu ◽  
Jieyu Zhang ◽  
Qian Li ◽  
Kuochih Chou
Keyword(s):  
Hydrogen Storage ◽  
Absorption Kinetics ◽  
Hydrogen Storage Alloys ◽  
New Model ◽  
Kinetics Of

New insights into the effects of NaCl and LiCl on the hydrogen storage behaviours of a 6LiBH4–Mg(AlH4)2composite

RSC Advances ◽  
2015 ◽  
Vol 5 (16) ◽  
pp. 12144-12151 ◽  
Author(s):  
Yuepeng Pang ◽  
Yongfeng Liu ◽  
Xin Zhang ◽  
You Li ◽  
Mingxia Gao ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Hydrogenation Kinetics ◽  
Kinetics Of

The presence of NaCl and LiCl changes the dehydrogenation/hydrogenation kinetics of the 6LiBH4–Mg(AlH4)2composite.

A comparative study on the hydriding kinetics of Zr-based AB2 hydrogen storage alloys

2008 ◽  
Vol 16 (5) ◽  
pp. 662-667 ◽  
Author(s):  
Xiao-Yang Cui ◽  
Qian Li ◽  
Kuo-Chih Chou ◽  
Shuang-Lin Chen ◽  
Gen-Wen Lin ◽  
...  
Keyword(s):  
Comparative Study ◽  
Hydrogen Storage ◽  
Hydrogen Storage Alloys ◽  
Kinetics Of ◽  
Hydriding Kinetics

scholarly journals Kinetics of the hydrogen absorption and desorption processes of hydrogen storage alloys: A review

2022 ◽  
Vol 29 (1) ◽  
pp. 32-48
Author(s):  
Qian Li ◽  
Xi Lin ◽  
Qun Luo ◽  
Yu’an Chen ◽  
Jingfeng Wang ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Hydrogen Absorption ◽  
Hydrogen Storage Alloys ◽  
Kinetics Of

Absorption and desorption kinetics of hydrogen storage alloys

1996 ◽  
Vol 238 (1-2) ◽  
pp. 193-201 ◽  
Author(s):  
M. Martin ◽  
C. Gommel ◽  
C. Borkhart ◽  
E. Fromm
Keyword(s):  
Hydrogen Storage ◽  
Desorption Kinetics ◽  
Hydrogen Storage Alloys ◽  
Kinetics Of

scholarly journals Mechanical alloys Mg-Me (Me: Ti, Fe, Ni, Al) & Mg-Me1-Me2(Ме1:Al, Me2: Ti, Fe, Ni) with low resistance and improved kinetics of hydrogenation/dehydrogenation for hydrogen storage applications

2018 ◽  
Vol 6 (1) ◽  
pp. 31-55 ◽  
Author(s):  
O. Ershova ◽  
V. Dobrovolsky ◽  
Y. Solonin
Keyword(s):  
Thermal Stability ◽  
Hydrogen Storage ◽  
Sorption Capacity ◽  
Hydrogen Pressure ◽  
Hydrogen Desorption ◽  
Decomposition Kinetics ◽  
Hydrogen Storage Alloys ◽  
Mechanically Alloyed ◽  
Kinetics Of ◽  
Complex Doping

Changes in MgH2 decomposition kinetics were investigated in dependence on complex doping of MgH2 by Al, Ti, Ni, and Fe. Reactive mechanochemical alloying method (RMA) was applied in the temperature descending regime. It was found that addition of Al+Ni+Ti, Al+Ti, Fe+Ti (see below) and Al+Fe elements combinations led to a lower thermal stability and, consequently, to a lowering of the temperature of hydrogen desorption onset. Whereas desorption began at temperature of 320 °C from the pure MgH2, the aditions of Al, Ni, Ti and Fe lowered the start of the desorption down to 250°C (at hydrogen pressure 0.1 MPa in the reactor). Very fast desorption kineticsprecize at 300 0C and PH 2= 0.1 MPa were observed for Mg+Me mixture in comparison with the pure Mg. Sorption capacity of investigated mechanically-alloyed composites varied from 5 to 6.5 wt. % H2. The tested materials showed a high potential as hydrogen storage alloys especially for stationary application.

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