Results 121 to 130 of about 122,560 (224)

Pengaruh Aditif Bi203 Terhadap Sifat Fisis dan Listrik dari Keramik Varistor ZnO

open access: yes, 2006
Ceramic Varistor ZnO has been made by using raw materials ZnO and additive BizO:. The application of varistor ZnO is for circuit overvoltage protection in circuits electronic, machinery. and distribution of electrical field.
Gade, M.
core  

Microstructure and electrical and optical properties of ZnO based varistor ceramics with small-amount of MnOշ and Co3O4 as dopant [PDF]

open access: yes, 2012
Various stresses such as high electric fields, high temperature and aggressive ambient can inflict serious damages on machinery and other equipments and may degrade the performances of ZnO varistor devices.
Adnin, Noorfauzana
core  

Fabrication and effect of applied field stresses on stability of ZnO ceramics with CaMnO₃ as additive for varistor application [PDF]

open access: yes, 2015
The major challenge in the continuing development of varistor has been to reduce the energy loss which is due to temperature and applied field stresses and to attain a good stability.
Lakin, Ismail Ibrahim
core  

Tuneable conductivity at extreme electric fields in ZnO tetrapod-silicone composites for high-voltage power cable insulation. [PDF]

open access: yesSci Rep, 2022
Greijer H   +9 more
europepmc   +1 more source

Combustion synthesized ZnO powders for varistor ceramics

open access: yes
Commercial ZnO varistor ceramics are multicomponent, with minor amounts of added oxides that play important roles, both in the strict electrical sense and for the control of the microstructure.
Sousa, V.C.   +3 more
core   +1 more source

Estudio de la región rica en Bi2O3 en el sistema binario ZnO-Bi2O3

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2004
Ceramic materials based in the ZnO- Bi2O3 system have their principal application as varistors. The binary system ZnO-Bi2O3 is specially relevant to the formation of the microstructure responsable of the varistor behaviour.
Caballero, A. C.   +3 more
doaj  

Electrospun PVDF-based piezoelectric nanofibers: materials, structures, and applications. [PDF]

open access: yesNanoscale Adv, 2023
Zhang M   +9 more
europepmc   +1 more source

Incorporación de la fase Zn7Sb2O12 previamente sintetizada en varistores cerámicos basados en ZnO

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2002
During the sintering process of ZnO-Bi2O3-Sb2O3 based varistors, different reactions take place. The formation of the Zn7Sb2O12 spinel phase occurs between 900 and 1100ºC depending on the composition of the material.
Caballero, A. C.   +2 more
doaj  

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