TITLE:
Properties of Ti-Based Hydrogen Storage Alloy
AUTHORS:
Rui Xu, Tao Cheng, Chaoyu Li, Xue Yang, Junfeng Rong
KEYWORDS:
Renewable Energy, Hydrogen Storage, Ti-Based Alloy, Machine Learning
JOURNAL NAME:
Journal of Power and Energy Engineering,
Vol.12 No.3,
March
29,
2024
ABSTRACT: An efficient and safe hydrogen storage method is one of the important links for the large-scale development of hydrogen in the future. Because of its low price and simple design, Ti-based hydrogen storage alloys are considered to be suitable for practical applications. In this paper, we review the latest research on Ti-based hydrogen storage alloys. Firstly, the machine learning and density functional theory are introduced to provide theoretical guidance for the optimization of Ti-based hydrogen storage alloys. Then, in order to improve the hydrogen storage performance, we briefly introduce the research of AB type and AB2 type Ti-based alloys, focusing on doping elements and adaptive after treatment. Finally, suggestions for the future research and development of Ti-based hydrogen storage alloys are proposed.