In situ deposition of Pd nanoparticles with controllable diameters in hollow carbon spheres for hydrogen storage

	In situ deposition of Pd nanoparticles with controllable diameters in hollow carbon spheres for hydrogen storage
	Wenelska K ; Michalkiewicz B ; Gong J ; Tang T ; Kalenczuk R ; Chen XC ; Mijowska E
刊名	international journal of hydrogen energy
	2013
卷号	38 期号:36 页码:16179-16184
关键词	SELECTIVE CATALYTIC-REDUCTION CARBIDE-DERIVED CARBONS ACTIVATED CARBON PARTICLE-SIZE PORE-SIZE NANOTUBES SPILLOVER ADSORPTION SURFACE ABSORPTION
ISSN号	0360-3199
通讯作者	chen xc
中文摘要	a novel in situ synthesis of pd nanoparticles supported in hollow carbon spheres (hcs) is reported. the size of the nanoparticles can be tuned via application of different pd precursors. the hydrogen storage properties of pd supported in hcs under room temperature were examined at partial pressures. we observed significant difference between the storage capacities of two samples containing pd nanoparticles with different diameter distributions. the results showed that the sample with suitable diameters of pd nanoparticles was more favorable for the h-2 storage, even lower mass of pd was used. the maximum hydrogen storage of 0.36 wt % exhibited the sample with pd nanoparticles with the diameter of 11 nm (measured at 298 k and 24 bar) and it was enhanced by the factor of two in respect to the pristine hcs. the enhanced storage capacity is due to cumulative hydrogen adsorption by hcs and pd nanoparticles. we also propose the mechanism of hydrogen storage in our material. copyright (c) 2013, hydrogen energy publications, llc. published by elsevier ltd. all rights reserved.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000327904500035
公开日期	2014-04-14
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/49397]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Wenelska K,Michalkiewicz B,Gong J,et al. In situ deposition of Pd nanoparticles with controllable diameters in hollow carbon spheres for hydrogen storage[J]. international journal of hydrogen energy,2013,38(36):16179-16184.
APA	Wenelska K.,Michalkiewicz B.,Gong J.,Tang T.,Kalenczuk R.,...&Mijowska E.(2013).In situ deposition of Pd nanoparticles with controllable diameters in hollow carbon spheres for hydrogen storage.international journal of hydrogen energy,38(36),16179-16184.
MLA	Wenelska K,et al."In situ deposition of Pd nanoparticles with controllable diameters in hollow carbon spheres for hydrogen storage".international journal of hydrogen energy 38.36(2013):16179-16184.