摘要: 综述了 ZnO 压敏电阻粉体制备的国内外研究现状，对不同制备方法的优缺点进行了评析，指出了目前氧化锌压敏电阻粉体制备中存在的问题,并提出了今后的研究发展方向。

关键词: 氧化锌压敏电阻;粉体;制备

Abstract: The domestic and oversea present situation of preparation technology of ZnO varistor powder is discussed. The advantages and disadvantagesabout various methods are evaluated. The problems existedin the preparation of ZnO varistorpowder and the development direction ofdopedpowder are pointedout.

Keywords: ZnO varistor; powder; preparation