Monocrystalline porous iron oxide particles with tunable size for lithium-ion batteries

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	Monocrystalline porous iron oxide particles with tunable size for lithium-ion batteries
	Y. X. Chen; L. Zhang; L. H. He; Y. D. He; P. J. Shang; Z. Q. Liu; H. B. Liu
	2012
发表期刊	Materials Letters
ISSN	0167-577X
卷号	75 页码:23-25
摘要	Monocrystalline porous iron oxide particles with tunable size have been synthesized by adjusting pH of the FeCl3 aqueous solution through a hydrothermal process. The size of the porous iron oxide alpha-Fe2O3 particles could be tuned from 925 nm to 43 nm when pH of the FeCl3 aqueous solutions increased from 1.8 to 93. N-2 absorption investigation indicated that the alpha-Fe2O3 particles with size of 925 nm are mesopore/macropore-dominated, while the alpha-Fe2O3 particles with size of 43 nm are microporous. The mesopore/macropore-dominated alpha-Fe2O3 particles exhibit better rate capability than the microporous alpha-Fe2O3 particles, indicating promising candidate as anode materials for high energy-density lithium-ion batteries. (C) 2012 Elsevier B.V. All rights reserved.
部门归属	[chen, yuxi; zhang, lin; he, linhui; he, yuede; liu, hongbo] hunan univ, coll mat sci & engn, changsha 410082, hunan, peoples r china. [shang, panju; liu, zhi-quan] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;chen, yx (reprint author), hunan univ, coll mat sci & engn, changsha 410082, hunan, peoples r china.;yxchen@hnu.edu.cn; hndxliuhongbo@yahoo.com.cn
关键词	Iron Oxides Nanoparticles Tunable Size Energy Storage And Conversion Rate Capability Alpha-fe2o3 Nanoparticles Gamma-fe2o3 Mechanisms Insertion
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/59914
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. X. Chen,L. Zhang,L. H. He,et al. Monocrystalline porous iron oxide particles with tunable size for lithium-ion batteries[J]. Materials Letters,2012,75:23-25.
APA	Y. X. Chen.,L. Zhang.,L. H. He.,Y. D. He.,P. J. Shang.,...&H. B. Liu.(2012).Monocrystalline porous iron oxide particles with tunable size for lithium-ion batteries.Materials Letters,75,23-25.
MLA	Y. X. Chen,et al."Monocrystalline porous iron oxide particles with tunable size for lithium-ion batteries".Materials Letters 75(2012):23-25.