【摘要】 以氧化锌为原料,添加其它掺杂金属氧化物,在水热高温、高压下一次性合成ZnO压敏电阻用掺杂粉体,利用SEM和XRD研究了前驱体配比、水热温度、反应介质对掺杂氧化锌生长的影响,用此掺杂氧化锌粉体制备的ZnO压敏电阻的非线性系数达到43.48。更多还原

【Abstract】 The powered dopant for ZnO powder used for varistors was synthesized with ZnO and other metal oxide as raw materials under hydrothermal condition. SEM and XRD were used to study the effects of precursor ratio, hydrothermal temperature and reaction medium on the growth of ZnO. The non-linear coefficient of ZnO varistor with the dopant reaches 43.48.更多还原