中国科学院新疆理化技术研究所机构知识库
Advanced  
XJIPC OpenIR  > 材料物理与化学研究室  > 期刊论文
学科主题: Chemistry
题名: Correlation between Cation Distribution and Electrical Property in Co1.5Mn1.5-XNiXO4 NTC Ceramic Material
作者: Zhang Hui-Min; Chang Ai-Min; Wang Wei; Zhao Qing; Peng Chang-Wen; Chen Ai-Xiang; Yao Jin-Cheng
通讯作者: Chang, AM
关键词: Co1.5Mn1.5-XNiXO4 ; NTC thermistor ; cation distribution ; sol-gel method
刊名: CHINESE JOURNAL OF INORGANIC CHEMISTRY
发表日期: 2010
卷: 26, 期:5, 页:781-786
收录类别: SCI
摘要: The ternary system NTC (negative temperature coefficient) powders of Co1.5Mn1.5-XNiXO4 (X=0, 0.1, 0.3, 0.5, 0.7, 1.0) materials were prepared via sol-gel method. The particle size of calcined powders, phase structure, infrared absorption spectra and electrical properties were characterized by using laser particle size analyzer, XRD, IR and electrical measurements, respectively. Combined with the results of XRD and IR spectra, the relation between cation distribution and electrical properties of NTC thermistors were investigated, which provided evidence for high precision and reliability of NTC material. The results of electrical measurements indicated that the electrical resistivity display a U-shape curve with the increase of Ni content, whereas the thermal constant B-25/50 decreased remarkably from 4427 to 2429 K. This means that electrical resistivity and B25/50 of Co1.5Mn1.5-XNiXO4 system could be adjusted to the desired values and then considered this ternary system as advanced semi-conducting materials for NTC thermistor applications.
内容类型: 期刊论文
URI标识: http://ir.xjipc.cas.cn/handle/365002/1866
Appears in Collections:材料物理与化学研究室_期刊论文

Files in This Item:
File Name/ File Size Content Type Version Access License
correlation between cation distribution and electrical property in co1.5mn1.5-xnixo4 ntc ceramic material.pdf(466KB)期刊论文作者接受稿开放获取View 联系获取全文

作者单位: Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China;Xinjiang Key Lab Elect Informat Mat & Devices, Urumqi 830011, Peoples R China;Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China

Recommended Citation:
Zhang Hui-Min,Chang Ai-Min,Wang Wei,et al. Correlation between Cation Distribution and Electrical Property in Co1.5Mn1.5-XNiXO4 NTC Ceramic Material[J]. CHINESE JOURNAL OF INORGANIC CHEMISTRY,2010,26(5):781-786.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Zhang Hui-Min]'s Articles
[Chang Ai-Min]'s Articles
[Wang Wei]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Zhang Hui-Min]‘s Articles
[Chang Ai-Min]‘s Articles
[Wang Wei]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: correlation between cation distribution and electrical property in co1.5mn1.5-xnixo4 ntc ceramic material.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

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

 

 

Valid XHTML 1.0!
Powered by CSpace