Mass production of LiAl alloys by the step-controlled casting process

NCUIR > Engineering College > Institute of Materials Science and Engineering > journal & Dissertation > Item 987654321/103862

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/103862

Title:	Mass production of LiAl alloys by the step-controlled casting process
Authors:	李勝隆;Tsai, Yu-Chou;Lee, Sheng-Long;Lin, Chih-Kuang;Suwandi, Anita
Contributors:	工學院材料科學與工程研究所
Keywords:	Alloys;Complex hydrides;Diffraction;Emission analysis;Hydrogen storage;Hydrogen storage materials;Inductively coupled plasma;Lithium aluminum alloy;Lithium-aluminum hydride;Mass production;Spectroscopy;Step-controlled casting process (SCCP);Temperature-Program Decomposition (TPD);X-ray diffraction
Date:	2016-06-05
Issue Date:	2026-04-23 11:38:49 (UTC+8)
Publisher:	Elsevier BV;Elsevier Ltd
Abstract:	摘要： An innovative method, step-controlled casting process (SCCP), was developed to produce LiAl alloy in mass production, which was potential for hydrogen storage. Formerly, the large difference in melting points between Li and Al was considered as a disadvantage to produce LiAl alloy. However, this disadvantage was overcome by SCCP. Characterization of as-cast specimens were performed using X-ray diffraction (XRD), inductively coupled plasma-atomic emission spectroscopy (ICP-AES), optical microscopy (OM), revealing that single phase LiAl alloy was successfully fabricated by SCCP with 94% yield. The hydrogen storage properties were also investigated by temperature-programmed decomposition (TPD) and XRD. The highest maximum hydrogen storage capacity reached 2.4wt.% of the ball milled LiAl alloy when hydrogenated under 65atm at 400°C. [Display omitted] •High purity LiAl alloys were successfully obtained by the step-controlled casting process (SCCP).•The fabricated LiAl alloy has potential for hydrogen storage.•Hydrogen storage properties were enhanced by ball milling. 出版者： Elsevier Ltd 出版日期： 2016-06-05 出處： Materials & design, 2016-06, Vol.99, p.102-106 版權： 2016 Elsevier Ltd 識別號： ISSN: 0264-1275 識別號： EISSN: 1873-4197 識別號： DOI: 10.1016/j.matdes.2016.03.056
Appears in Collections:	[Institute of Materials Science and Engineering] journal & Dissertation

Files in This Item:

File	Description	Size	Format
index.html		0Kb	HTML	27	View/Open

社群 sharing

Loading...