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Effect of trace Ho alloying on hydrogen storage performance of Mg-Ni-Gd alloys

delete2026-07-17
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H
Hansong Xue *
J
Jun Li
Y
Yu’an Chen
Y
Ying Liu
J
Jiekuan Xing
H
Hongbing He
M
Ming Zhang
Z
Zengjun Wei
Z
Zhao Ding
J
Jinfeng Huang
佘加 cover
佘加 (Jia She)
J
Jia Hu
F
Fusheng Pan
DOI:10.1016/j.jma.2026.102215delete
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Abstract

Abstract

En 中文
• The hydrogen storage capacity of the Mg98.25Ni0.75Gd1 alloy was significantly enhanced by the addition of 0.4 at.% Ho. • The morphology, volume fraction and distribution of the LPSO phase were significantly improved by replacing part of Gd in the LPSO phase with trace Ho. • Grain refinement and LPSO phase structure regulation are the key to improving the hydrogen storage performance of alloys.
Keywords:
Hydrogen storage
Microalloying
Ho content
Mg-Ni-RE alloy
LPSO phase
Kinetics
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Journal of Magnesium and Alloys cover
Journal of Magnesium and Alloys
IF:
13.8
Papers:
2.1K
Citations:
1.6W

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C
chongqing university
Scholars:
1.0W
Papers: 3.9K
Citations: 1
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