Efficient Synthesis of an Aluminum Amidoborane Ammoniate

doi:10.3390/en8099107

CORC > 北京大学 > 化学与分子工程学院

	Efficient Synthesis of an Aluminum Amidoborane Ammoniate
	Yang, Junzhi ; Beaumont, Paul R. ; Humphries, Terry D. ; Jensen, Craig M. ; Li, Xingguo
刊名	ENERGIES
	2015
关键词	aluminum amidoborane boranes dehydrogenation hydrogen storage synthetic methods Nuclear Magnetic Resonance Spectroscopy (NMR) HYDROGEN-STORAGE PROPERTIES HEXAGONAL BORON-NITRIDE BORANE NMR BOROHYDRIDE H-2 HYDRIDE ALH3
DOI	10.3390/en8099107
英文摘要	A novel species of metal amidoborane ammoniate, [Al(NH2BH3)(6)(3-)][Al(NH3)(6)(3+)] has been successfully synthesized in up to 95% via the one-step reaction of AlH3OEt2 with liquid NH(3)BH(3)nNH(3) (n = 1 similar to 6) at 0 degrees C. This solution based reaction method provides an alternative pathway to the traditional mechano-chemical ball milling methods, avoiding possible decomposition. MAS Al-27 NMR spectroscopy confirms the formulation of the compound as an Al(NH2BH3)(6)(3-) complex anion and an Al(NH3)(6)(3+) cation. Initial dehydrogenation studies of this aluminum based M-N-B-H compound demonstrate that hydrogen is released at temperatures as low as 65 degrees C, totaling similar to 8.6 equivalents of H-2 (10.3 wt %) upon heating to 105 degrees C. This method of synthesis offers a promising route towards the large scale production of metal amidoborane ammoniate moieties.; MOST of China [2010CB631301, 2009CB939902, 2012CBA01207]; NSFC [U1201241, 51071003]; SCI(E); EI; ARTICLE; Jzyang@pku.edu.cn; p.r.beaumont@gmail.com; terry_humphries81@hotmail.com; Jensen@hawaii.edu; xgli@pku.edu.cn; 9; 9107-9116; 8
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/416505]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Yang, Junzhi,Beaumont, Paul R.,Humphries, Terry D.,et al. Efficient Synthesis of an Aluminum Amidoborane Ammoniate[J]. ENERGIES,2015.
APA	Yang, Junzhi,Beaumont, Paul R.,Humphries, Terry D.,Jensen, Craig M.,&Li, Xingguo.(2015).Efficient Synthesis of an Aluminum Amidoborane Ammoniate.ENERGIES.
MLA	Yang, Junzhi,et al."Efficient Synthesis of an Aluminum Amidoborane Ammoniate".ENERGIES (2015).