中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of Sintering Temperature on the Texturing Behavior of NaCo2O4-delta Synthesized by Urea Auto-Combustion Method

文献类型:期刊论文

作者Zhang, Yue2,3; Wei, Wei2,3; Liu, Yong2,3; Zhu, Benpeng2,3; Huang, Ping2,3; Wang, Ziyu2,3; Zhou, Zhongpo2,3; Tang, Wufeng2,3; Shi, Jing1,2,3; Xiong, Rui2,3
刊名JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
出版日期2009-11-01
卷号25期号:6页码:742-744
关键词Crystal growth Heat treatment Sintering Surfaces X-ray techniques
ISSN号1005-0302
通讯作者Xiong, Rui(xiongrui@whu.edu.cn)
英文摘要Polycrystalline NaCo2O4-delta materials were prepared using the urea auto-combustion method. The reaction process and crystal growth were investigated through X-ray diffraction (XRD), thermogravimetry-differential thermal analysis (TG-DTA), and Fourier transform infrared spectrometry (FTIR). The results indicate that the formation temperature of NaCo2O4-delta is about 620 degrees C, which is lower than that for solid-state reaction. XRD results show that the texturing along c-axis occurred as the powders calcined at 700 degrees C were pressed into pellets with subsequently sintering, and the degree of such texturing increases with increasing sintering temperature. Surface morphologies by scanning electron microscopy (SEM) also indicate that the texturing show dependence on sintering temperature. The grains on the surfaces of the pellets sintered at 750 and 850 degrees C have some growth trend along a-b planes, while the grains on the surface of the pellet sintered at 950 degrees C show an obvious growth trend toward c-axis.
资助项目National Natural Science Foundation of China[10674105] ; National Basic Research Program of China[2007CB607501]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000272784100005
出版者JOURNAL MATER SCI TECHNOL
资助机构National Natural Science Foundation of China ; National Basic Research Program of China
源URL[http://ir.imr.ac.cn/handle/321006/99271]  
专题金属研究所_中国科学院金属研究所
通讯作者Xiong, Rui
作者单位1.Acad Sinica, Int Ctr Mat Phys, Shenyang 110015, Peoples R China
2.Wuhan Univ, Dept Phys, Minist Educ, Wuhan 430072, Peoples R China
3.Wuhan Univ, Key Lab Acoust & Photon Mat & Devices, Minist Educ, Wuhan 430072, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Yue,Wei, Wei,Liu, Yong,et al. Effect of Sintering Temperature on the Texturing Behavior of NaCo2O4-delta Synthesized by Urea Auto-Combustion Method[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2009,25(6):742-744.
APA Zhang, Yue.,Wei, Wei.,Liu, Yong.,Zhu, Benpeng.,Huang, Ping.,...&Xiong, Rui.(2009).Effect of Sintering Temperature on the Texturing Behavior of NaCo2O4-delta Synthesized by Urea Auto-Combustion Method.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,25(6),742-744.
MLA Zhang, Yue,et al."Effect of Sintering Temperature on the Texturing Behavior of NaCo2O4-delta Synthesized by Urea Auto-Combustion Method".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 25.6(2009):742-744.

入库方式: OAI收割

来源:金属研究所

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。