Advances in lead‐free high‐temperature dielectric materials for ceramic capacitor application

Autor: Yang Kuiyong, Jia Wenxu, Sun Shuying, Jie Xing, Xu Yuru, Yudong Hou, Mupeng Zheng, Mankang Zhu, Huarong Cheng
Rok vydání: 2018
Předmět:
Materials science
Automotive industry
Hardware_PERFORMANCEANDRELIABILITY
Dielectric
high-temperature electronics
law.invention
Lead (geology)
Hardware_GENERAL
law
lcsh:TA401-492
Hardware_INTEGRATEDCIRCUITS
Materials Chemistry
ceramic capacitor application
Electronics
Electrical and Electronic Engineering
Ceramic capacitor
business.industry
Atmospheric temperature range
Condensed Matter Physics
Engineering physics
Atomic and Molecular Physics
and Optics
Electronic
Optical and Magnetic Materials
high-temperature capacitor application
temperature stabilities
multilayer ceramic capacitors
Capacitor
solid solutions
dielectric materials
lcsh:Materials of engineering and construction. Mechanics of materials
solid solution
stable dielectric properties
lead-free high-temperature dielectric materials
business
ceramic capacitors
Voltage
Zdroj: IET Nanodielectrics (2018)
ISSN: 2514-3255
DOI: 10.1049/iet-nde.2017.0003
Popis: Ceramic capacitors with upper operating temperatures far beyond 200°C are essential for high-temperature electronics used in deep oil drilling, aviation, automotive industry and so on. Recent advances in existing lead-free dielectrics for potential high-temperature capacitor applications are reviewed and grouped into three categories according to the parent component of the solid solution. Their desirable temperature stabilities were summarised comprehensively. However, there are still some limitations in the current research, such as achieving low loss in a wide temperature range and maintaining stable dielectric properties with different frequencies or at different voltages. Furthermore, the successful implementation of multilayer ceramic capacitors is one of the biggest challenges, which will have far-reaching impacts on the realisation of high-temperature capacitor application in the future.
Databáze: OpenAIRE
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