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Structure and hydrogen storage performance of LaNi4.25Al0.75 alloy
Cao Da-li2; Chen De-min1; Liu Yi2; Ma Lei2; Lue Man-qi1; Yang Ke1
Corresponding AuthorChen De-min(demin.chen.1@126.com)
2011-03-01
Source PublicationTRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
ISSN1003-6326
Volume21Issue:3Pages:517-522
AbstractHydrogen storage properties of LaN4.25Al0.75 alloy were experimentally investigated by XRD, PC isotherm curves, hydrogen absorption kinetics curves, XPS and its particle diameter. The structure of unit cell of LaNi4.25Al0.75 alloy was deduced. The relationship between its structure and hydrogen storage performance of LaNi4.25Al0.75 alloy was analyzed. The results show that LaNi4.25Al0.75 alloy has rapid hydrogen absorption rate and good resistance to combustibility. It is also found that the function of the hydrogen absorption plateau pressure and temperature is ln p(eq)=-4 820/T+12.46, and the hydrogen absorption rate of the alloy decreases with increasing the temperature.
Keywordhydrogen storage alloy LaNi4.25Al0.75 microstructure resistance to combustibility
Funding OrganizationNational Natural Science Foundation of China
DOI10.1016/S1003-6326(11)60745-0
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[50276063]
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000290016500013
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/104853
Collection中国科学院金属研究所
Corresponding AuthorChen De-min
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
2.Shenyang Univ Chem Technol, Sch Mat Sci & Engn, Shenyang 110141, Peoples R China
Recommended Citation
GB/T 7714
Cao Da-li,Chen De-min,Liu Yi,et al. Structure and hydrogen storage performance of LaNi4.25Al0.75 alloy[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2011,21(3):517-522.
APA Cao Da-li,Chen De-min,Liu Yi,Ma Lei,Lue Man-qi,&Yang Ke.(2011).Structure and hydrogen storage performance of LaNi4.25Al0.75 alloy.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,21(3),517-522.
MLA Cao Da-li,et al."Structure and hydrogen storage performance of LaNi4.25Al0.75 alloy".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 21.3(2011):517-522.
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