中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Electrical property of 8-mol% yttria-stabilized zirconia electrolyte by spark-plasma sintering

文献类型:期刊论文

作者Jian Jiawen; Chang Aimin; Yang Bangchao; Zhang Yikang
刊名Science in China, Series E: Technological Sciences
出版日期2004
卷号47期号:5页码:569-576
ISSN号10069321
英文摘要Spark-plasma sintering (SPS) process was used to sinter ZrO2 (8Y) powders, and a relative density of 99% has been reached at a low temperature (1350°C) and short dwelling time (10 min) compared to the conventional sintered identical samples (1450°C 4 h)(CS). By the X-ray diffraction (XRD) patterns, the microstructure of the SPS pellet and CS pellet are both indexed by the cubic unit cell (Fm3m). The finer crystallite size (D111) of the SPS pellet is 154 nm and D111 of the CS pellet is more than 1 πm. The AC impedance spectroscopy shows that the ionic conductivity of SPS pellet is different from that of CS pellet. The activation energy for the SPS ceramics, estimated from the slope in the range of 400-800°C, was 91 kJ mol-1, which is in good agreement with CS pellet (96 kJ mol-1), indicating that the conduction mechanism in SPS ceramics is similar to that in CS ceramics.
收录类别EI
公开日期2012-11-29
源URL[http://ir.xjipc.cas.cn/handle/365002/2220]  
专题新疆理化技术研究所_材料物理与化学研究室
作者单位School of Information Science Engineering, Ningbo University, Ningbo 315211, China;School of Microelectronics and Solid-state Electronics, University of Electronic Science and Technology of China, Chengdu 610054, China;Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830022, China;Hongtak (Chengdu) Electronic Co., Ltd., Chengdu 610041, China
推荐引用方式
GB/T 7714
Jian Jiawen,Chang Aimin,Yang Bangchao,et al. Electrical property of 8-mol% yttria-stabilized zirconia electrolyte by spark-plasma sintering[J]. Science in China, Series E: Technological Sciences,2004,47(5):569-576.
APA Jian Jiawen,Chang Aimin,Yang Bangchao,&Zhang Yikang.(2004).Electrical property of 8-mol% yttria-stabilized zirconia electrolyte by spark-plasma sintering.Science in China, Series E: Technological Sciences,47(5),569-576.
MLA Jian Jiawen,et al."Electrical property of 8-mol% yttria-stabilized zirconia electrolyte by spark-plasma sintering".Science in China, Series E: Technological Sciences 47.5(2004):569-576.

入库方式: OAI收割

来源:新疆理化技术研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。