DICP OpenIR
Subject Area物理化学
Hydrogen production for micro-fuel-cell from activated Al-Sn-Zn-X (X: hydride or halide) mixture in water
Fan, Mei Qiang1,2; Sun, Li Xian1; Xu, Fen3; Sun LX(孙立贤)
KeywordHydrolysis Aluminum Alloy Hydride Halide
Source PublicationRENEWABLE ENERGY
2011-02-01
ISSN0960-1481
DOI10.1016/j.renene.2010.07.006
Volume36Issue:2Pages:519-524
Indexed BySCI
SubtypeArticle
DepartmentDNL19
Funding Project1903
Contribution Rank1,1
WOS HeadingsScience & Technology ; Technology
WOS SubjectEnergy & Fuels
WOS Research AreaEnergy & Fuels
WOS KeywordCATHODIC POLARIZATION ; ALUMINUM ; GENERATION ; ALLOYS ; HYDROLYSIS ; METAL ; GAS
AbstractHydrogen production for micro-fuel-cell from activated Al-Sn-Zn-X (X: hydride or halide) mixture in water; A systematic investigation of hydrogen production from milled Al-Sn-Zn-X (X: hydride or halide) mixtures in pure water was performed at room temperature. The hydrolysis mechanism of the mixtures was based on the work of micro-galvanic cell between aluminum and tin in water where aluminum reacted with water to generate AlOOH (Boehmite) and hydrogen. It was found that many effects such as milling time, temperature, additives and mass ratio had a significant role in the hydrogen production rate, especially that of the additives (hydride or halide) led to reduction of crystallite size and accumulation of uniform mixing. They also produced a lot of heat and the conductive ions which simulated the work of micro-galvanic cell. The milled Al-Sn-Zn-X (X: hydride or halide) mixtures had high reactivity and Al-Sn-Zn-MgH2 mixture produced 790 mL g(-1) hydrogen in 5 min of the hydrolysis reaction with the activation energy of 17.570 kJ mol(-1), corresponding to 7.04 wt.% hydrogen excluding water mass. Therefore, a new method of CO2 free and safe hydrogen production for micro-fuel-cell was obtained from the activated aluminum alloys in water. (c) 2010 Elsevier Ltd. All rights reserved.
Language英语
WOS IDWOS:000283831100013
Citation statistics
Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/115777
Collection中国科学院大连化学物理研究所
Corresponding AuthorSun LX(孙立贤)
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Mat & Thermochem Lab, Dalian 116023, Peoples R China
2.China Jiliang Univ, Dept Mat Sci & Engn, Hangzhou 310018, Peoples R China
3.Liaoning Normal Univ, Coll Chem & Chem Engn, Dalian 116029, Peoples R China
Recommended Citation
GB/T 7714
Fan, Mei Qiang,Sun, Li Xian,Xu, Fen,et al. Hydrogen production for micro-fuel-cell from activated Al-Sn-Zn-X (X: hydride or halide) mixture in water[J]. RENEWABLE ENERGY,2011,36(2):519-524.
APA Fan, Mei Qiang,Sun, Li Xian,Xu, Fen,&孙立贤.(2011).Hydrogen production for micro-fuel-cell from activated Al-Sn-Zn-X (X: hydride or halide) mixture in water.RENEWABLE ENERGY,36(2),519-524.
MLA Fan, Mei Qiang,et al."Hydrogen production for micro-fuel-cell from activated Al-Sn-Zn-X (X: hydride or halide) mixture in water".RENEWABLE ENERGY 36.2(2011):519-524.
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