Preparation and hydriding behavior of magnesium metal clusters formed in low-temperature cocondensation: application of magnesium for hydrogen storage

1984 ◽  
Vol 23 (16) ◽  
pp. 2509-2511 ◽  
Author(s):  
H. Imamura ◽  
T. Nobunaga ◽  
M. Kawahigashi ◽  
S. Tsuchiya
Keyword(s):  
Low Temperature ◽  
Hydrogen Storage ◽  
Metal Clusters ◽  
Magnesium Metal

Beryllium and Magnesium Metal Clusters: New Globally Stable Structures and G0W0 Calculations

2021 ◽  
Vol 125 (7) ◽  
pp. 1424-1435
Author(s):  
Sunila Bakhsh ◽  
Xiaohui Liu ◽  
Yanyong Wang ◽  
Lixin He ◽  
Xinguo Ren
Keyword(s):  
Metal Clusters ◽  
Magnesium Metal ◽  
Globally Stable ◽  
Stable Structures

Low temperature rolling of AZ91 alloy for hydrogen storage

2017 ◽  
Vol 42 (49) ◽  
pp. 29394-29405 ◽  
Author(s):  
R. Floriano ◽  
D.R. Leiva ◽  
G.C. Melo ◽  
T.T. Ishikawa ◽  
J. Huot ◽  
...  
Keyword(s):  
Low Temperature ◽  
Hydrogen Storage ◽  
Az91 Alloy ◽  
Low Temperature Rolling

scholarly journals Low Temperature Characteristics of Hydrogen Storage Alloy LaMm-Ni4.1Al0.3Mn0.4Co0.45 for Ni-MH Batteries

Materials ◽  
2019 ◽  
Vol 12 (24) ◽  
pp. 4220
Author(s):  
Malgorzata Karwowska ◽  
Karol J. Fijalkowski ◽  
Andrzej A. Czerwiński
Keyword(s):  
Low Temperature ◽  
Hydrogen Storage ◽  
High Reliability ◽  
Alkali Metal Hydroxide ◽  
Type Alloy ◽  
Temperature Characteristics ◽  
Nickel Hydride ◽  
And Diffusion ◽  
Diffusion Of Hydrogen ◽  
Storage Properties

Nickel hydride batteries (Ni-MH) are known of their good performance and high reliability at temperatures below 0 °C, which is significantly dependent on electrolyte composition. Here we present the low temperature characteristics of pristine AB5-type alloy, LaMm-Ni4.1Al0.3Mn0.4Co0.45, determined in various alkali metal hydroxide solutions. We found that the combination of KOH with NaOH showed a significant effect of enhancement of low temperature performance of the electrode material and diffusion of hydrogen in the alloy. This 6M binary mixed NaOH/KOH electrolyte, comprising 4M KOH component and 2M NaOH component, made it possible to maintain 81.7% and 61.0% of maximum capacity at −20 °C and −30 °C, respectively, enhancing the hydrogen storage properties of the alloy after reheating to room temperature.

High Active Hydrogen Storage Alloy Mg2NiH4 and Mg2Ni Synthesized at Temperatures Lower than 733 K

2005 ◽  
Vol 488-489 ◽  
pp. 901-904 ◽  
Author(s):  
Xiao Feng Liu ◽  
Li Quan Li
Keyword(s):  
Low Temperature ◽  
Hydrogen Storage ◽  
Hydrogen Storage Alloy ◽  
Activation Process ◽  
Active Hydrogen ◽  
X Ray Diffraction ◽  
Hydrogen Storage Alloys ◽  
X Ray ◽  
Production Of Hydrogen ◽  
Temperature And Pressure

Hydrogen storage alloys Mg2Ni and Mg2NiH4 were synthesized at below 733 K by the process HCS. The product was examined by X-Ray diffraction and hydriding / dehydriding dynamics was tested. The result reveals that (1) High pure products of Mg2Ni and Mg2NiH4 can be obtained even at temperature 673 K and 0.1 MPa argon and 1.0 MPa hydrogen, respectively; (2) Both products are high active absorbing hydrogen > 3.2 mass % at 603 K without activation process. The result is very attractive due to the low temperature and pressure for the production of hydrogen storage alloys.

Failure pressure analysis of hydrogen storage pipeline under low temperature and high pressure

2020 ◽  
Vol 45 (43) ◽  
pp. 23142-23150 ◽  
Author(s):  
Zhanfeng Chen ◽  
Yipeng Chen ◽  
Wen Wang ◽  
Keqing Lu ◽  
He Yang ◽  
...  
Keyword(s):  
High Pressure ◽  
Low Temperature ◽  
Hydrogen Storage ◽  
Failure Pressure ◽  
Pressure Analysis ◽  
Storage Pipeline

La–Ni Based Alloy Modification by Ce and Fe for the Next Hydrogen Storage in Low-Temperature Metal Hydrides

2019 ◽  
Vol 60 (5) ◽  
pp. 492-498
Author(s):  
A. Chesalkin ◽  
A. Martaus ◽  
J. M. Averina ◽  
V. V. Men’shikov
Keyword(s):  
Low Temperature ◽  
Hydrogen Storage ◽  
Metal Hydrides
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