Improving Effects of LiH and Co-Catalyst on the Dehydrogenation of Li4BN3H10

	Improving Effects of LiH and Co-Catalyst on the Dehydrogenation of Li4BN3H10
	Zheng, Xueli 1,2; Xiong, Zhitao 2; Lim, Yonghao 3; Wu, Guotao 2; Chen, Ping 2,3; Chen, Hua 1
刊名	journal of physical chemistry c
	2011-05-05
卷号	115 期号:17 页码:8840-8844
ISSN号	待补充
通讯作者	熊智涛
产权排序	2,1
中文摘要	improving effects of lih and co-catalyst on the dehydrogenation of li4bn3h10
英文摘要	improving effects of lih and co-catalyst on the dehydrogenation of li4bn3h10 were investigated in this work. it was found that 9.6 wt % or 5 equiv. moles of h-2 can be evolved from the promoted sample at 250 degrees c, which is 110 degrees c lower than that of pristine li4bn3h10. more importantly, nh3 emission is depressed dramatically, with its concentration in hydrogen decreasing from 12 mol % to 0.008 mol % (or 80 ppm). melting of li4bn3h10 is essential for one unit of linh2 fleeing from the structure and interacting with lih to evolve 1 equiv. mole of h-2, in the meantime, co-catalyst takes effect on the dissociation of remaining li3bn2h8, resulting in the evolution of another 4 equiv. moles of h-2 at temperatures close to that of linh2-lih.
学科主题	物理化学
WOS标题词	science & technology ; physical sciences ; technology
类目[WOS]	chemistry, physical ; nanoscience & nanotechnology ; materials science, multidisciplinary
研究领域[WOS]	chemistry ; science & technology - other topics ; materials science
关键词[WOS]	n-h system ; reversible hydrogen storage ; crystal-structure ; lithium amide ; desorption ; release ; hydride ; complex ; libh4 ; lib0.33n0.67h2.67
收录类别	SCI
语种	英语
WOS记录号	WOS:000289824200047
公开日期	2012-07-09
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/115415]
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	1.Sichuan Univ, Key Lab Green Chem & Technol, Inst Homogeneous Catalysis, Minist Educ,Coll Chem, Chengdu 610064, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China 3.Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore
推荐引用方式 GB/T 7714	Zheng, Xueli,Xiong, Zhitao,Lim, Yonghao,et al. Improving Effects of LiH and Co-Catalyst on the Dehydrogenation of Li4BN3H10[J]. journal of physical chemistry c,2011,115(17):8840-8844.
APA	Zheng, Xueli,Xiong, Zhitao,Lim, Yonghao,Wu, Guotao,Chen, Ping,&Chen, Hua.(2011).Improving Effects of LiH and Co-Catalyst on the Dehydrogenation of Li4BN3H10.journal of physical chemistry c,115(17),8840-8844.
MLA	Zheng, Xueli,et al."Improving Effects of LiH and Co-Catalyst on the Dehydrogenation of Li4BN3H10".journal of physical chemistry c 115.17(2011):8840-8844.