Results 91 to 100 of about 968 (215)

Cold-Sintered ZnO Ceramic Composites Co-Doped with Polytetrafluoroethylene and Oxides. [PDF]

Molecules, 2023
Xiao Y, Yang Y, Kang S, Li Y, Hou X, Ren C, Wang X, Zhao X.   +7 more
europepmc   +1 more source

The dimensional effect of breakdown field in ZnO varistors

, 2002
The relationship between the breakdown electric field EB (electric field corresponding to the current density 1 mA/cm2) and thickness d for three types of ZnO varistors were investigated.
Li, J Y, Alim, M A, Li, S T, Liu, F Y, Chen, G   +4 more
core  

Characterization of ZnO-degraded varistors used in high-tension devices

, 2007
The effects of the degradation process on the structural, microstructural and electrical properties of ZnO-based varistors were analyzed. Rietveld refinement showed that the BiO2-x phase is affected by the degradation process.
Simoes, A. Z., Cavalheiro, A. A., Ramirez, M. A., Marquez, M. A., Varela, José Arana [UNESP], Varela, José Arana, Maniette, Y.   +6 more
core   +1 more source

Using percolation to design ZnO composites with hBN modified grain boundaries to obtain varistor-like behavior

Open Ceramics
Conventional varistors rely on the formation of a Double Schottky Barrier within the intergranular region of ZnO via acceptor doping and a Bi2O3 phase. This work has been able to yield varistor-like behavior via cold sintered ZnO composites by placing 2D
Michael W. Mervosh, Sevag Momjian, Javier Mena-Garcia, Clive A. Randall   +3 more
doaj   +1 more source

A Bibliometric and Comprehensive Review on Condition Monitoring of Metal Oxide Surge Arresters. [PDF]

Sensors (Basel), 2023
Zacarias TG, Sant'Ana WC.
europepmc   +1 more source

Novel Ultrahigh-Performance ZnO-Based Varistor Ceramics. [PDF]

ACS Appl Mater Interfaces, 2021
Tian T, Zheng L, Podlogar M, Zeng H, Bernik S, Xu K, Ruan X, Shi X, Li G.   +8 more
europepmc   +1 more source

A Study of Co and Mn in ZnO Varistors

, 1985
ZnO varistors are polycrystalline materials which have highly non—linear current/voltage characteristics controlled by depletion regions around the grain boundaries.
G. E. Pike, R. G. Dosch, C. H. Seager
core   +1 more source

Enhancement in the Structural, Electrical, Optical, and Photocatalytic Properties of La₂O₃-Doped ZnO Nanostructures. [PDF]

Materials (Basel), 2022
Ganesh V, AlAbdulaal TH, AlShadidi M, S A Hussien M, Bouzidi A, Algarni H, Zahran HY, Abdel-Wahab MS, Mohammed MI, Yahia IS, Narapureddy BR.   +10 more
europepmc   +1 more source

Dielectric Loss and Electrical Conductivity Behaviors of Epoxy Composites Containing Semiconducting ZnO Varistor Particles. [PDF]

Molecules, 2022
Lei L, Chen C, Nie H, Wu X, Tan DQ.
europepmc   +1 more source

Study on Transient Overvoltage and Surge Arrester Electrical Stresses in Offshore Wind Farms Under Multiple Lightning Strokes

Journal of Marine Science and Engineering
Lightning strikes are a major cause of wind turbine (WT) damage, with approximately 80% of cloud-to-ground lightning strikes exhibiting a multi-stroke characteristic. Therefore, studying the transient overvoltages induced by multiple lightning strokes is
Jie Zhang, Yong Wang, Jun Xiong, Junxiang Liu, Lu Zhu, Chao Huang, Jianfeng Shi, Yongxia Han   +7 more
doaj   +1 more source