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题名: Hydrogen Storage Properties of Ca(BH4)(2)-LiNH2 System
作者: Chu, Hailiang1;  Xiong, Zhitao1;  Wu, Guotao1;  Guo, Jianping1;  Zheng, Xueli1;  He, Teng1;  Wu, Chengzhang1;  Chen, Ping1
关键词: borates ;  calcium ;  hydrides ;  hydrogen ;  lithium
刊名: CHEMISTRY-AN ASIAN JOURNAL
发表日期: 2010
DOI: 10.1002/asia.200900677
卷: 5, 期:7, 页:1594-1599
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: Ca(BH4)(2) is one of the promising candidates for hydrogen storage materials because of its high gravimetric and volumetric hydrogen capacity. However, its high dehydrogenation temperature and limited reversibility has been a hurdle for its practical applications. In an effort to overcome these barriers and to adjust the thermal stability, we make a composite system Ca(BH4)(2)-LiNH2. Interaction of Ca(BH4)(2) and LiNH2 leads to decreased dehydrogenation temperatures and increased hydrogen desorption capacity in comparison to pristine Ca(BH4)(2). More than 7 wt % of hydrogen can be detached at a temperature as low as approximately 178 degrees C from the cobalt-catalyzed Ca(BH4)(2)-4LiNH(2) system.
关键词[WOS]: N-H SYSTEM ;  VIBRATIONAL-SPECTRA ;  AMMONIA BORANE ;  DESORPTION ;  RELEASE ;  PHASE ;  LIB0.33N0.67H2.67 ;  BOROHYDRIDES ;  DIFFRACTION ;  MG(BH4)(2)
语种: 英语
WOS记录号: WOS:000280869300011
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141851
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Chu, Hailiang,Xiong, Zhitao,Wu, Guotao,et al. Hydrogen Storage Properties of Ca(BH4)(2)-LiNH2 System[J]. CHEMISTRY-AN ASIAN JOURNAL,2010,5(7):1594-1599.
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