An improved synthesis of unsolvated NaB3H8 and its application in preparing Na2B12H12
文献类型：期刊论文
| 作者 | Li, Zhao1,2; Chen, Weidong1,2; Wu, Guotao1; He, Teng1; Guo, Zaiping3; Liu, Huakun3; Huang, Zhenguo3; Chen, Ping1 |
| 刊名 | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
 |
| 出版日期 | 2016-09-14 |
| 卷号 | 41期号:34页码:15471-15476 |
| 关键词 | Octahydrotriborate Dodecaborate Triborane Borane Complex Hydrogen Storage |
| ISSN号 | 0360-3199 |
| DOI | 10.1016/j.ijhydene.2016.02.143 |
| 文献子类 | Article |
| 英文摘要 | Octahydrotriborates are potential hydrogen storage materials and chemical vapor deposition precursors to boride films. Their syntheses have been quite challenging, however. In this paper, an improved facile route for the preparation of unsolvated sodium octahydrotriborate (NaB3H3), which is an important precursor to other octahydrotriborates and derivatives, is reported. The key steps in the synthesis involve dispersing Na finely in inert media and preparing fresh tetrahydrofuran (THF)center dot BH3 at room temperature. High purity unsolvated NaB3H8 can be obtained in tens of grams or more in one batch, depending on the reactor size. Using NaB3H8 as the precursor, sodium dodecaborate (Na2B12H12) has been successfully synthesized. Both octahydrotriborates and dodecaborates have been observed as intermediates during the thermal dehydrogenation of borohydrides, and their facile syntheses would facilitate mechanistic studies on the hydrogen storage of borohydrides, among other potential applications. (C) 2016 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved. |
| WOS关键词 | CHEMICAL HYDROGEN STORAGE ; SODIUM-DIBORANE REACTION ; NEUTRON-CAPTURE THERAPY ; SOLVENT-FREE SYNTHESIS ; SUPERIONIC CONDUCTIVITY ; CVD PRECURSORS ; B3H 8 ; OCTAHYDROTRIBORATE ; ALKALI ; BORON |
| WOS研究方向 | Chemistry ; Electrochemistry ; Energy & Fuels |
| 语种 | 英语 |
| WOS记录号 | WOS:000382793000039 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://cas-ir.dicp.ac.cn/handle/321008/170088]  |
| 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 |
| 通讯作者 | Huang, Zhenguo |
| 作者单位 | 1.Chinese Acad Sci, Dalian Natl Lab Clean Energy, Dalian Inst Chem Phys, 457 Zhongshan Rd, Dalian 116023, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 3.Univ Wollongong, Inst Superconducting & Elect Mat, Squires Way, North Wollongong, NSW 2522, Australia |
| 推荐引用方式 GB/T 7714 | Li, Zhao,Chen, Weidong,Wu, Guotao,et al. An improved synthesis of unsolvated NaB3H8 and its application in preparing Na2B12H12[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2016,41(34):15471-15476. |
| APA | Li, Zhao.,Chen, Weidong.,Wu, Guotao.,He, Teng.,Guo, Zaiping.,...&Chen, Ping.(2016).An improved synthesis of unsolvated NaB3H8 and its application in preparing Na2B12H12.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,41(34),15471-15476. |
| MLA | Li, Zhao,et al."An improved synthesis of unsolvated NaB3H8 and its application in preparing Na2B12H12".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 41.34(2016):15471-15476. |
入库方式： OAI收割
来源：大连化学物理研究所
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