Synthesis of La2O3-ZrO2-Y2O3 with Various Y2O3 Contents via Hydrothermal Method: A Phase Evolution and Sintering-Resistance Properties Study

doi:10.1111/ijac.12229

LICP OpenIR > 清洁能源化学与材料实验室

	Synthesis of La2O3-ZrO2-Y2O3 with Various Y2O3 Contents via Hydrothermal Method: A Phase Evolution and Sintering-Resistance Properties Study
Department	清洁能源化学与材料实验室
	Wang, Yue 1; Li, Chao 1; Wang, Chunjie 2; Zhang, Aihua 2; Cheng YL(程永亮)3
The second department	固体润滑国家重点实验室
	2015
Source Publication	International Journal of Applied Ceramic Technology
ISSN	1546-542X
Volume	12 Pages:E65-E70
Abstract	Lanthanum zirconate (La₂Zr₂O₇) with various Y₂O₃ contents was synthesized by hydrothermal method. The effects of Y₂O₃ on structure evolution and sintering-resistance properties of the products and sintered ceramics were studied by X-ray diffraction, thermogravimetric analysis/differential scanning calorimeter, Raman spectroscopy, and field-emission scanning electron microscopy. Qualitative analysis indicates that La₂Zr₂O₇ containing 3~12 wt% Y₂O₃ mainly keep a pyrochlore-type structure. The lattice parameter and average crystallite size of the products are closely related to the content of Y₂O₃. The sintering behaviors of compacted body were also investigated, and 3 wt% Y₂O₃-La₂Zr₂O₇ shows the highest sintering-resistance property among the five samples.
Subject Area	材料科学与物理化学
DOI	10.1111/ijac.12229
Funding Organization	the National Natural Science Foundation of China under Grant No. 11247284;No. 11347167
Indexed By	SCI
If	1.534
Language	英语
Funding Project	低维材料与化学储能课题组
compositor	第三作者单位
Citation statistics	Cited Times:1[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.licp.cn/handle/362003/18436
Collection	清洁能源化学与材料实验室固体润滑国家重点实验室（LSL）
Corresponding Author	Wang, Chunjie
Affiliation	1.Bohai Univ, Coll New Energy, Jinzhou 121013, Peoples R China 2.Bohai Univ, Coll Engn, Jinzhou 121013, Peoples R China 3.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
Recommended Citation GB/T 7714	Wang, Yue,Li, Chao,Wang, Chunjie,et al. Synthesis of La2O3-ZrO2-Y2O3 with Various Y2O3 Contents via Hydrothermal Method: A Phase Evolution and Sintering-Resistance Properties Study[J]. International Journal of Applied Ceramic Technology,2015,12:E65-E70.
APA	Wang, Yue,Li, Chao,Wang, Chunjie,Zhang, Aihua,&Cheng YL.(2015).Synthesis of La2O3-ZrO2-Y2O3 with Various Y2O3 Contents via Hydrothermal Method: A Phase Evolution and Sintering-Resistance Properties Study.International Journal of Applied Ceramic Technology,12,E65-E70.
MLA	Wang, Yue,et al."Synthesis of La2O3-ZrO2-Y2O3 with Various Y2O3 Contents via Hydrothermal Method: A Phase Evolution and Sintering-Resistance Properties Study".International Journal of Applied Ceramic Technology 12(2015):E65-E70.

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