氧化锌压敏陶瓷的制备与表征

Preparation and Characterization of the ZnO Varistor

简析纳米氧化锌压敏陶瓷材料的概念、特性、表征、应用现状，以及制备纳米氧化锌的常见方法和工艺流程，并探讨了纳米氧化锌压敏陶瓷的结构、电参数和导电机理．

This paper introduces a usual method and the work flow of preparing nano-sized ZnO,analyzes the concept, characteristics, development and present application of nano-sized ZnO varistor, and studies its structure,electricity parameter and conductive mechanism.