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Study on hydrogen storage properties of LaNi3.8Al1.2-xMnx alloys
Li, S. L.1,2; Wang, P.3; Chen, W.1,2; Luo, G.1,2; Han, X. B.1,2; Chen, D. M.1; Yang, K.1
Corresponding AuthorChen, D. M.()
2010-11-01
Source PublicationINTERNATIONAL JOURNAL OF HYDROGEN ENERGY
ISSN0360-3199
Volume35Issue:22Pages:12391-12397
AbstractEffects of the Mn substitution on microstructures and hydrogen absorption/desorption properties of LaNi3 8Al1 2-xMnx (x = 0 2 0 4 0 6) hydrogen storage alloys were investigated The pressure composition (PC) isotherms and absorption kinetics were measured in a temperature range of 433 K <= T <= 473 K by the volumetric method XRD analyses showed that with the increase of the Mn content in the LaNi3 8Al1 2-xMnx alloys the lattice parameter a was decreased c increased and the unit cell volume V reduced It was found that the absorption/desorption plateau pressure was increased and the hydrogen storage capacity was enhanced with the increase of Mn content The absorption/desorption plateau pressure of the alloys was linearly changed with the Mn content x and the lattice parameter a while the hydrogen storage capacity was linearly increased with the increase of c/a ratio It was also found that the slope factor S-f was closely correlated with the lattice strain of the alloys (C) 2010 Professor T Nejat Veziroglu Published by Elsevier Ltd All rights reserved
KeywordMetal hydride (A) Hydrogen absorbing materials (A) Gas solid reactions (B) Thermodynamic properties (C)
Funding OrganizationNational Basic Research Program of China ; National Natural Science Foundation of China
DOI10.1016/j.ijhydene.2010.08.049
Indexed BySCI
Language英语
Funding ProjectNational Basic Research Program of China[2010CB631305] ; National Natural Science Foundation of China[50776094]
WOS Research AreaChemistry ; Electrochemistry ; Energy & Fuels
WOS SubjectChemistry, Physical ; Electrochemistry ; Energy & Fuels
WOS IDWOS:000284298200028
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/100076
Collection中国科学院金属研究所
Corresponding AuthorChen, D. M.
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
3.China Natl Nucl Corp, Ltd 404, Lanzhou 732850, Peoples R China
Recommended Citation
GB/T 7714
Li, S. L.,Wang, P.,Chen, W.,et al. Study on hydrogen storage properties of LaNi3.8Al1.2-xMnx alloys[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2010,35(22):12391-12397.
APA Li, S. L..,Wang, P..,Chen, W..,Luo, G..,Han, X. B..,...&Yang, K..(2010).Study on hydrogen storage properties of LaNi3.8Al1.2-xMnx alloys.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,35(22),12391-12397.
MLA Li, S. L.,et al."Study on hydrogen storage properties of LaNi3.8Al1.2-xMnx alloys".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 35.22(2010):12391-12397.
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