Synthesis and hydrogen storage properties of lithium borohydride amidoborane complex
文献类型：期刊论文
| 作者 | Chen, Juner; He, Teng; Wu, Guotao; Xiong, Zhitao; Chen, Ping |
| 刊名 | international journal of hydrogen energy
 |
| 出版日期 | 2013-08-21 |
| 卷号 | 38期号:25页码:10944-10949 |
| 关键词 | Hydrogen storage Lithium borohydride Lithium amidoborane Complex Dehydrogenation |
| 产权排序 | 待补充 |
| 通讯作者 | 吴国涛 |
| 合作状况 | 英 |
| 英文摘要 | a series of mixtures of liab/libh4 with different molar ratios were prepared and their hydrogen storage properties were investigated in this study. among them, a new structure was found in the liab/libh4 sample with a molar ratio of 1/1. it is of orthorhombic structure and composed of alternative layers of liab and libh4. it shows similar hydrogen desorption behaviors of liab-libh4 and liab-0.5libh(4). for use in hydrogen storage, high hydrogen capacity and low operation temperature are demanded, thus, the dehydrogenation properties of liab-0.5libh(4) were subsequently measured. three steps of desorption were observed during the heating process, with a total release of 11.5 wt% h-2 at 500 degrees c. the reaction path was identified using a combined investigation of xrd and b-11 solid state nmr. dehydrogenation idnetic analyses show that the complex has lower activation energy (61 +/- 4 kj mol(-1) h-2) than that of liab (71 +/- 5 kj mol(-1) h-2). it is likely that dehydrogenation process was promoted due to the presence of libh4. copyright (c) 2013, hydrogen energy publications, llc. published by elsevier ltd. all rights reserved. |
| WOS标题词 | science & technology ; physical sciences ; technology |
| 学科主题 | 物理化学 |
| 类目[WOS] | chemistry, physical ; electrochemistry ; energy & fuels |
| 研究领域[WOS] | chemistry ; electrochemistry ; energy & fuels |
| 关键词[WOS] | ammonia borane dehydrogenation ; libh4 ; li4bn3h10 ; linh2 |
| 收录类别 | SCI ; ISTP |
| 资助信息 | 1，1 |
| 原文出处 | 10949 |
| 语种 | 英语 |
| WOS记录号 | WOS:000324563100095 |
| 公开日期 | 2014-09-11 |
| 源URL | [http://159.226.238.44/handle/321008/119395]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dept Hydrogen Energy & Adv Mat,Complex Hydride Ma, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Juner,He, Teng,Wu, Guotao,et al. Synthesis and hydrogen storage properties of lithium borohydride amidoborane complex[J]. international journal of hydrogen energy,2013,38(25):10944-10949. |
| APA | Chen, Juner,He, Teng,Wu, Guotao,Xiong, Zhitao,&Chen, Ping.(2013).Synthesis and hydrogen storage properties of lithium borohydride amidoborane complex.international journal of hydrogen energy,38(25),10944-10949. |
| MLA | Chen, Juner,et al."Synthesis and hydrogen storage properties of lithium borohydride amidoborane complex".international journal of hydrogen energy 38.25(2013):10944-10949. |
入库方式： OAI收割
来源：大连化学物理研究所
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