电瓷避雷器Issue(5)：54-62,69,10.DOI:10.16188/j.isa.1003-8337.2025.05.007
冷烧结工艺在氧化锌压敏陶瓷中的技术创新与产业化挑战
Technological Innovations and Industrialization Challenges of Cold Sintering Process in Zinc Oxide Varistors
张玉 1陈秋宇 1黄龙 1黄俊逸 1靳国青 1黄海1
作者信息
- 1. 南阳金牛电气有限公司,南阳 474750
- 折叠
摘要
Abstract
The cold sintering process,as a low-temperature and energy-saving advanced manufacturing technology,achieves high-efficiency densification and precise microstructure regulation of ZnO varistor ceramics through the pressure-solvent synergistic mechanism,significantly overcoming issues of grain coarsening,additive volatilization,and high energy consumption caused by traditional high-temperature sintering.The author systematically reviews the physicochemical mechanisms of the cold sintering process,reveals key pathways for optimizing the electrical properties of ZnO varistor ceramics via syner-gistic design of grain boundaries and defects,further explores the development potential of cold sintering in ZnO-polymer composite varistor ceramics,and summarizes challenges faced in its industrialization.关键词
冷烧结工艺/氧化锌压敏陶瓷/微观结构调控/节能制造 绿色生产Key words
cold sintering process/zinc oxide varistor/microstructure regulation/energy-efficient manu-facturing/green production引用本文复制引用
张玉,陈秋宇,黄龙,黄俊逸,靳国青,黄海..冷烧结工艺在氧化锌压敏陶瓷中的技术创新与产业化挑战[J].电瓷避雷器,2025,(5):54-62,69,10.
