相关期刊:《International Journal of Minerals,Metallurgy and Materials》《Journal of Rare Earths》《Journal of Wuhan University of Technology(Materials Science)》《Science China Mathematics》更多>>
financially supported by National Natural Science Foundation of China(Grant Nos.51802003 and 51572113);State Key Laboratory of New Ceramic and Fine Processing Tsinghua University(No.KF201808);the Project National United Engineering Laboratory for Advanced Bearing Tribology(No.201912).
The dense ZnO-Bi_(2)O_(3)-MnO_(2)(ZBMS)varistors for x=0,1,2,3 wt% were fabricated by flash sintering method under the low temperature of 850℃ within 2 min.The sample temperature was estimated by a black body radiati...
supported by the National Science Centre, Poland, under the Grant No. 2015/17/D/ST7/04141
The paper reports on the influence of processing on microstructure and electrical properties of multilayer varistors based on zinc oxide doped with Bi2O3,Sb2O3,Co2O3,MnO,Cr2O3,B2O3,and SiO2.0.5–1 wt%of AlF3–CaB4O7 w...
The effects of TiO2 on sintering and nonlinear electrical properties of(98.5-x)ZnO–0.5MnO2–0.5Co2O3-0.5Bi2O3–xTiO2(x = 0.3,0.5,0.7,0.9 mol%) ceramic varistors prepared by the ceramic technique are investigated ...
C-V characteristics of ZnO-based ceramic structures used in manufacturing high-voltage and low-voltage varistors of different chemical compositions and manufacturing techniques have been investigated.A correlation bet...
Funded by the Changzhou Science and Technology Innovation Project(Nos.CC20110048 and CN20100051)
Abstract: The effect of Al_2O_3 doping on the microstructure and electrical properties of the ZnO- Pr_6O11-CO_3O_4-MnCO_3-Y_2O_3 system was investigated in the range of 0.0-0. lmol%. The results reveal that Al_2O_3 d...
The effect of sintering temperature on microstructure, electrical properties, and pulse aging behavior of (V2O5-Mn3O4-Er2O3)-doped zinc oxide varistor ceramics was systematically studied. When the sintering temperat...
Projects(BK2011243,BK2012156) supported by the Natural Science Foundation of Jiangsu Province,China;Project(20123227120021) supported by the Specialized Research Fund for the Doctoral Program of Higher Education,China;Project(KFJJ201105) supported by the Opening Project of State key Laboratory of Electronic Thin Films and Integrated Devices,China;Project(10KJD430002) supported by the Universities Natural Science Research Project of Jiangsu Province,China;Project(13KJB430006) supported by the Application Program for Basic Research of Changzhou,China;Project supported by the Industrial Center of Jiangsu University Undergraduate Practice-Innovation Training Project,China
ZnO-Bi2O3-based varistor ceramics doped with EU2O3 in a range from 0 to 0.4% were obtained by high-energy ball milling and fired at 900-1000 ℃ for 2 h. XRD and SEM were applied to determine the phases and microstruct...
supported by the National Natural Science Foundation of China (Grant No. 50577021);the Doctoral Program Foundation of Institutions of Higher Education of China (Grant No. 200800790004)
As the key protection device in the power system, the ageing characteristics of ZnO varistor can directly affect the safe operation of power system. In order to study the influence of Co2O3 content on the electrical p...
supported by the Ministry of Science and Technology of China through a 973-Project under Grant No.2009CB623303;NSF of China(50737001,50972068);NSF of Beijing 2092016;Scientific Research Project of Tsinghua University No.2009THZ08063.
To investigate the multi-functional ceramics with both high permitivity and large nonlinear cofficient,we have prepared rare-earth Tb-and-Co doped ZnO and TO_(2)rich CaCu_(3)Ti_(4)O_(12)(TCCTO)powders by chemical co-p...
Project supported by Natural Science Foundation of Jiangsu Province(BK2011243,BK2012156);the Specialized Research Fund for the Doctoral Program of Higher Education of China(20123227120021);Universities Natural Science Research Project of Jiangsu Province(10KJD430002);financially supported by the State Key Laboratory of Electrical Insulation and Power Equipment(EIPE11204);State Key Laboratory of New Ceramic and Fine Processing(KF201104);Project supported by the Opening Project of State key Laboratory of Electronic ThinFilms and Integrated Devices(KFJJ201105);Research Foundation of Jiangsu University(11JDG084);Application Program for Basic Research of Changzhou(CJ20125001)
A series of ZnO-Bi2O3-based varistor ceramics doped with 0-0.4 mol.% Sc2O3 were prepared by high-energy ball milling and sintered at temperatures between 1000 and 1150oC. X-ray diffractometry (XRD) and scanning elec...