Perovskite La0.6Sr0.4B0.2Fe0.8O3-delta (B = Ti, Cr, Co) oxides: Structural, reduction-tolerant, sintering, and electrical properties

	Perovskite La0.6Sr0.4B0.2Fe0.8O3-delta (B = Ti, Cr, Co) oxides: Structural, reduction-tolerant, sintering, and electrical properties
	Lu, Hui 1; Zhu, Linlin 1; Kim, Jong Pyo 2; Son, Sou Hwan 2; Park, Jung Hoon 2
刊名	solid state ionics
	2012-02-23
卷号	209 页码:24-29
关键词	Perovskite oxides Structural stability Reduction-tolerance Sintering Electrical conductivity
通讯作者	鲁辉 ; junghoonpark
产权排序	1, 1
英文摘要	the perovskite la0.6sr0.4b0.2fe0.8o3 - delta (b = ti, cr, co) powders have been synthesized by the citrate gel method. structural, reduction-tolerant, and sintering properties of the perovskite la(0.6)sr(0.4)b(0.2)fe(0.8)0o(3 - delta) (b = ti, cr, co) oxides were studied by x-ray diffraction (xrd), thermogravimetry (tg), and scanning electron microscope (sem). the enhanced structural stability of the co-free la0.6sr0.4b0.2fe0.8o3 - delta (b = cr, ti) oxides is ascribed to the higher metal-oxygen bonding energy of the ti and cr cations in the oxides. electrical conductivities of the sintered la0.6sr0.4b0.2fe0.8o3 - delta (b = ti, cr, co) ceramics were measured, and increased as b = co > cr > ti among the la0.6sr0.4b0.2fe0.8o3 - delta oxides. (c) 2012 elsevier b.v. all rights reserved.
学科主题	物理化学
WOS标题词	science & technology ; physical sciences
类目[WOS]	chemistry, physical ; physics, condensed matter
研究领域[WOS]	chemistry ; physics
关键词[WOS]	oxygen permeation ; separation membranes ; ceramic membranes ; partial oxidation ; high-pressures ; stability ; transport ; fe ; la0.6sr0.4co0.2fe0.8o3-delta ; ba0.5sr0.5co0.8fe0.2o3-delta
收录类别	SCI
语种	英语
WOS记录号	WOS:000302376700005
公开日期	2013-10-11
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/118173]
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.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China 2.Korea Inst Energy Res, Climate Change Technol Res Div, Greenhouse Gas Res Ctr, Taejon 305343, South Korea
推荐引用方式 GB/T 7714	Lu, Hui,Zhu, Linlin,Kim, Jong Pyo,et al. Perovskite La0.6Sr0.4B0.2Fe0.8O3-delta (B = Ti, Cr, Co) oxides: Structural, reduction-tolerant, sintering, and electrical properties[J]. solid state ionics,2012,209:24-29.
APA	Lu, Hui,Zhu, Linlin,Kim, Jong Pyo,Son, Sou Hwan,&Park, Jung Hoon.(2012).Perovskite La0.6Sr0.4B0.2Fe0.8O3-delta (B = Ti, Cr, Co) oxides: Structural, reduction-tolerant, sintering, and electrical properties.solid state ionics,209,24-29.
MLA	Lu, Hui,et al."Perovskite La0.6Sr0.4B0.2Fe0.8O3-delta (B = Ti, Cr, Co) oxides: Structural, reduction-tolerant, sintering, and electrical properties".solid state ionics 209(2012):24-29.