XJIPC OpenIR  > 材料物理与化学研究室
Electrical property of 8-mol% yttria-stabilized zirconia electrolyte by spark-plasma sintering
Jian Jiawen; Chang Aimin; Yang Bangchao; Zhang Yikang
2004
Source PublicationScience in China, Series E: Technological Sciences
ISSN10069321
Volume47Issue:5Pages:569-576
AbstractSpark-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.
DOI10.1360/04ye0074
Indexed ByEI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/2220
Collection材料物理与化学研究室
AffiliationSchool 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
Recommended Citation
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.
Files in This Item:
File Name/Size DocType Version Access License
electrical property (383KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Jian Jiawen]'s Articles
[Chang Aimin]'s Articles
[Yang Bangchao]'s Articles
Baidu academic
Similar articles in Baidu academic
[Jian Jiawen]'s Articles
[Chang Aimin]'s Articles
[Yang Bangchao]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Jian Jiawen]'s Articles
[Chang Aimin]'s Articles
[Yang Bangchao]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: electrical property of 8-mol% yttria-stabilized zirconia electrolyte by spark-plasma sintering.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.