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Catalysis functions of amorphous TiMn1.5 during the hydriding process of magnesium
Hu, YQ; Zhang, HF; Wang, AM; Ding, BZ; Hu, ZQ
Corresponding AuthorZhang, HF()
2003-10-01
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume39Issue:10Pages:1094-1098
AbstractUnder high-energy reaction ball milling, Mg-30% amorphous TiMn1.5 hydrogen storage material was successfully synthesized. Experimental results show that Mg particles are transformed into hydrides completely and amorphous TiMn1.5 particles distribute uniformly in the Mg-matrix. The hydriding process may be divided into two stages: amorphous TiMn1.5 refining the Mg grain, hydrogen molecules being dissociated and to provide "paths" for diffusion of hydrogen atoms. DSC curve indicates that the composite dehydrides at about 500 K. These results prove that the absorption/desorption kinetics of Mg-based hydrogen storage material may be improved by the addition of amorphous TiMn1.5.
KeywordMg-based hydrogen storage material amorphous TiMn1.5 alloy catalysis efficiency ball milling
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000186451300017
PublisherSCIENCE CHINA PRESS
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/117246
Collection中国科学院金属研究所
Corresponding AuthorZhang, HF
AffiliationChinese Acad Sci, Met Res Inst, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Hu, YQ,Zhang, HF,Wang, AM,et al. Catalysis functions of amorphous TiMn1.5 during the hydriding process of magnesium[J]. ACTA METALLURGICA SINICA,2003,39(10):1094-1098.
APA Hu, YQ,Zhang, HF,Wang, AM,Ding, BZ,&Hu, ZQ.(2003).Catalysis functions of amorphous TiMn1.5 during the hydriding process of magnesium.ACTA METALLURGICA SINICA,39(10),1094-1098.
MLA Hu, YQ,et al."Catalysis functions of amorphous TiMn1.5 during the hydriding process of magnesium".ACTA METALLURGICA SINICA 39.10(2003):1094-1098.
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