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Nanostructured graphite-induced destabilization of LiBH4 for reversible hydrogen storage
Wang, KK; Kang, XD; Ren, JW; Wang, P; Kang, XD (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China.; Wang, P (reprint author), South China Univ Technol, Sch Mat Sci & Engn, Key Lab Adv Energy Storage Mat Guangdong Prov, Guangzhou 510000, Guangdong, Peoples R China.
2016-11-15
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
Volume685Pages:242-247
AbstractIn this study, nanostructured graphite (nano-G) was added to LiBH4 and examined with respect to its effect on the hydrogen storage properties of the system. Our study found that nano-G is an effective additive for promoting the reversible dehydrogenation of the LiBH4. A series of control experiments were carried out to optimize the sample preparation method, milling time and addition amount of nano-G. In comparison with the pure LiBH4, the LiBH4/nano-G composite prepared under optimized conditions exhibits enhanced dehydrogenation kinetics and improved cyclic stability. Particularly, after addition of LiH to the LiBH4/nano-G composite, the reversibility was further improved. A combination of phase/chemical state analyses has been conducted to gain insight into the promoting effect of nano-G on the reversible dehydrogenation of the LiBH4. Our study found that nano-G exerts its promoting effect via interaction with LiBH4 and as grinding aid. (C) 2016 Elsevier B.V. All rights reserved.
description.department[wang, kuikui] qingdao univ, coll mat sci & engn, growing base state key lab, inst mat energy & environm, qingdao 266071, peoples r china ; [wang, kuikui ; kang, xiangdong] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china ; [ren, jianwei] csir, hysa infrastruct ctr competence mat sci & mfg, pob 395, za-0001 pretoria, south africa ; [wang, ping] south china univ technol, sch mat sci & engn, key lab adv energy storage mat guangdong prov, guangzhou 510000, guangdong, peoples r china
KeywordHydrogen Storage Lithium Borohydride Graphite Lithium Hydride Nanostructure
Subject AreaChemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Funding OrganizationNational Program on Key Basic Research Project (973 Program) [2010CB631305]; National Outstanding Youth Science Foundation of China [51125003]; China Postdoctoral Science Foundation [2016M592138]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/76183
Collection中国科学院金属研究所
Corresponding AuthorKang, XD (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China.; Wang, P (reprint author), South China Univ Technol, Sch Mat Sci & Engn, Key Lab Adv Energy Storage Mat Guangdong Prov, Guangzhou 510000, Guangdong, Peoples R China.
Recommended Citation
GB/T 7714
Wang, KK,Kang, XD,Ren, JW,et al. Nanostructured graphite-induced destabilization of LiBH4 for reversible hydrogen storage[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2016,685:242-247.
APA Wang, KK,Kang, XD,Ren, JW,Wang, P,Kang, XD ,&Wang, P .(2016).Nanostructured graphite-induced destabilization of LiBH4 for reversible hydrogen storage.JOURNAL OF ALLOYS AND COMPOUNDS,685,242-247.
MLA Wang, KK,et al."Nanostructured graphite-induced destabilization of LiBH4 for reversible hydrogen storage".JOURNAL OF ALLOYS AND COMPOUNDS 685(2016):242-247.
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