Ultrahigh voltage-gradient ZnO-based varistor ceramics via hybrid cold sintering process/spark plasma sintering and post-annealing process
A high voltage gradient (Vg) of ZnO-based varistor ceramics is critical for realizing miniaturized and lightweight overvoltage protection devices. However, improving Vg of ZnO-based varistor ceramics through conventional high-temperature sintering process remains a significant challenge. Here, we pr...
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Main Authors: | , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Tsinghua University Press
2025-05-01
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Series: | Journal of Advanced Ceramics |
Subjects: | |
Online Access: | https://www.sciopen.com/article/10.26599/JAC.2025.9221065 |
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