Hydrogen generation of a novel Al-NaMgH3 composite reaction with water | |
Department | OSSO国家重点实验室 |
Xu, Fen1; Zhang, Xiangfei1; Sun, Lixian1; Yu, Fang1; Li, Peng1; Chen, Jun1; Wu, Yipeng1; Cao, Lizhi1; Xu, Chaochao1; Yang, Xia1; Yan, Erhu1; Chu, Hailiang1; Zou, Yongjin1; Li FW(李福伟)1,2 | |
2017 | |
Source Publication | International Journal of Hydrogen Energy |
ISSN | 0360-3199 |
Volume | 42Issue:52Pages:30535-30542 |
Abstract | A novel hydrogen generation material with a high capacity of H2 release had been successfully prepared by ball milling both NaMgH3 and Al powder. The performances of H2 generation of the material and effects of metals, salts or complex hydrides on this material are explored. The action mechanism of NaMgH3, Bi and Li3AlH6 on Al-H2O reaction is investigated by means of XRD and calorimeter. The results show that doping only NaMgH3 into Al powder can induce a reaction of Al-NaMgH3 composite with water to release H2, but its yield is only 42.9% at 298.15 K. Because of forming of a layer MgAl2(OH)8 on the surface of the Al particles, it leads to Al could not constantly contact with water. The experimental result find that doped Bi can accelerate the rate of H2 generation while doped Li3AlH6 contributes to enhance the yield of H2. By doping simultaneously Bi and Li3AlH6, the amount of H2 generation and the yield of Al-NaMgH3-Bi-Li3AlH6 increase to 1379.8 mL/g and 100% at 298.15 K, respectively. |
Keyword | Al-h2o Reaction Al-namgh3 Composite Hydrogen Generation Material Mechanism |
Subject Area | 物理化学与绿色催化 |
DOI | 10.1016/j.ijhydene.2017.10.161 |
Funding Organization | the National Natural Science Foundation of China (No. 51361005;U1501242;51671062;51371060); Guangxi Collaborative Innovation Centre of Structure and Property for New Energy and Material (2012GXNSFGA06002);the Guangxi Key Laboratory of Information Laboratory Foundation (No. 161002-Z;161002-K;161003-k) |
Indexed By | SCI |
If | 3.582 |
Language | 英语 |
Funding Project | 均相催化研究组 |
compositor | 第二作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/22957 |
Collection | 羰基合成与选择氧化国家重点实验室(OSSO) |
Corresponding Author | Sun, Lixian |
Affiliation | 1.Guilin Univ Elect Technol, Sch Mat Sci & Engn, Guangxi Key Lab Informat Mat, Guangxi Collaborat Innovat Ctr Struct & Property, Guilin 541004, Peoples R China 2.Lanzhou Inst Chem Phys, Lanzhou 730000, Gansu, Peoples R China |
Recommended Citation GB/T 7714 | Xu, Fen,Zhang, Xiangfei,Sun, Lixian,et al. Hydrogen generation of a novel Al-NaMgH3 composite reaction with water[J]. International Journal of Hydrogen Energy,2017,42(52):30535-30542. |
APA | Xu, Fen.,Zhang, Xiangfei.,Sun, Lixian.,Yu, Fang.,Li, Peng.,...&Li FW.(2017).Hydrogen generation of a novel Al-NaMgH3 composite reaction with water.International Journal of Hydrogen Energy,42(52),30535-30542. |
MLA | Xu, Fen,et al."Hydrogen generation of a novel Al-NaMgH3 composite reaction with water".International Journal of Hydrogen Energy 42.52(2017):30535-30542. |
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