Flash sintering preparation and electrical properties of ZnO-Bi2O3-M (M = Cr2O3, MnO2 or Co2O3) varistor ceramics

被引：33
|
作者：
Cui, Bing [1 ,2 ]
Niu, Jingpeng [1 ,2 ]
Peng, Pai [1 ,2 ]
Shi, Liyi [3 ]
Du, Sanming [4 ]
Liu, Juan [1 ,2 ]
Xu, Dong [1 ,2 ]
机构：
[1] Anhui Univ Technol, Minist Educ, Key Lab Green Fabricat & Surface Technol Adv Met, Maanshan 243002, Peoples R China
[2] Anhui Univ Technol, Key Lab Met Emiss Reduct & Resources Recycling, Minist Educ, Maanshan 243002, Peoples R China
[3] Shanghai Univ, Res Ctr Nano Sci & Technol, Shanghai 200444, Peoples R China
[4] Henan Univ Sci & Technol, Natl United Engn Lab Adv Bearing Tribol, Luoyang 471023, Peoples R China
来源：
CERAMICS INTERNATIONAL | 2020年 / 46卷 / 10期
基金：
中国国家自然科学基金;
关键词：
Flash sintering; ZnO varistor ceramics; Additives; Electrical properties; DIELECTRIC-PROPERTIES; THERMAL RUNAWAY; ZINC-OXIDE; ZNO; MICROSTRUCTURE; TEMPERATURE; ACHIEVE; FIELD;
D O I：
10.1016/j.ceramint.2020.03.018
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The dense bulk ZnO-Bi2O3 based varistor ceramics were obtained via flash sintering at a low temperature. The effect of different additives such as Cr2O3, MnO2 and Co2O3 on flash sintering onset temperature and incubation time was investigated. All samples were fabricated under a constant heating rate with a DC electric field of 300 V/cm. At the same time, the onset temperature of all samples was below 750 degrees C. ZnO-Bi2O3-Cr2O3 was fabricated at the lowest temperature of 704 degrees C and the shortest incubation time among the specimens by a constant heating rate flash sintering. In addition, the nonlinear current-voltage and dielectric properties were analyzed. ZnO-Bi2O3-Co2O3 varistor ceramics showed the highest nonlinear coefficient of 39.5 and the lowest leakage current of 2.64 mu A. Therefore, flash sintering is a promising method for preparation of ZnO varistor ceramics efficiently.
引用
收藏
页码：14913 / 14918
页数：6
相关论文
共 50 条
  • [31] Varistor properties of ZnO-Pr6O11-CoO-Cr2O3-Y2O3-In2O3 ceramics
    Nahm, Choon-W.
    MATERIALS LETTERS, 2011, 65 (09) : 1299 - 1301
  • [32] Investigation of electrical properties of SnO2•Co2O3•Sb2O3 varistor system
    Li, CP
    Wang, JF
    Su, WB
    Chen, HC
    Wang, WX
    Zhuang, DX
    PHYSICA B-CONDENSED MATTER, 2001, 307 (1-4) : 1 - 8
  • [33] Influence of SnO2 on ZnO-Bi2O3-Co2O3 based varistor ceramics
    Ma, Shuai
    Xu, Zhijun
    Chu, Ruiqing
    Hao, Jigong
    Li, Wei
    Cheng, Lihong
    Li, Guorong
    CERAMICS INTERNATIONAL, 2015, 41 (09) : 12490 - 12494
  • [34] Influence of Co2O3 doping on the microstructure and electrical properties of ZnO-Bi2O3-based varistors
    Liu, Jianke
    Luo, Xingyu
    Cao, Wenbin
    Chen, Jiaojiao
    Su, Jinfeng
    Chen, Honglin
    Li, Zhizhi
    MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, 2023, 153
  • [35] Low-temperature sintering effect on varistor properties of ZnO-V2O5-MnO2-Nb2O5-Bi2O3 ceramics
    Nahm, Choon-W
    CERAMICS INTERNATIONAL, 2013, 39 (02) : 2117 - 2121
  • [36] Effect of Doped Co2O3 on Dielectric Properties of ZnO Varistor
    Chen, Chuntian
    Qiao, Yulong
    Wang, Dongsheng
    Shi, Qichao
    Yang, Haifeng
    Wang, Ximing
    2013 IEEE CONFERENCE ON ELECTRICAL INSULATION AND DIELECTRIC PHENOMENA (CEIDP), 2013, : 730 - 732
  • [37] Microstructure and electrical properties of ZnO-ZrO2-Bi2O3-M3O4 (M=Co, Mn) varistors
    Kim, CH
    Kim, JH
    JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2004, 24 (08) : 2537 - 2546
  • [38] Influence of sintering process on Bi2O3 vaporization of ZnO-Bi2O3 based varistor ceramics
    Xu, Dong
    Cheng, Xiao-Nong
    Zhao, Guo-Ping
    Yan, Xue-Hua
    Shi, Li-Yi
    Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals, 2010, 20 (07): : 1396 - 1401
  • [39] Microstructure and electrical properties of Lu2O3-doped ZnO-Bi2O3-based varistor ceramics
    徐东
    史小锋
    程晓农
    杨娟
    樊曰娥
    袁宏明
    施利毅
    TransactionsofNonferrousMetalsSocietyofChina, 2010, 20 (12) : 2303 - 2308
  • [40] Low breakdown electric field B2O3-doped ZnO-Bi2O3-TiO2-Co2O3-MnO2 varistor ceramics fabricated by low temperature sintering
    Xu, Zhijun
    Wei, Yanliang
    Ma, Shuai
    Guo, Xianjun
    Li, Guorong
    Chu, Ruiqing
    Qiu, Jianxun
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2023, 34 (05)
12345