%0 Journal Article
%T COPRECIPITATION PROCESS OF DOPED ZINC OXIDE POWDERS AND VOLTAGE SENSITIVE CHARACTERISTICS OF THE VARISTOR<br>ZnO压敏陶瓷的制备及电性
%A HUANG Kelong
%A PENG Bin
%A PAN Chunyue
%A <br>黄可龙
%A 彭斌
%A 潘春跃
%J 金属学报
%D 1998
%I 
%X 用共沉淀法制取了颗粒均匀的掺杂ZnO粉，其pH值为6．90±0．05，预烧温度为500℃，煅烧温度为1100℃，所制ZnO压敏陶瓷的电阻-温度性能稳定，非线形系数高达50以上通过扫描电镜、红外光谱及X射线衍射等手段，对所制粉体进行了表征，并对ZnO掺杂的导电机制进行了初步分析．
%K ZnO ceramics
%K coprecipitation
%K voltage-sensitive
%K multi-component doping<br>共沉淀
%K 压敏电阻
%K 多元掺杂
%K 压敏陶瓷
%K 氧化锌
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=ECDC9ECCF881A3E3D04D7967ADA31C1D&yid=8CAA3A429E3EA654&vid=339D79302DF62549&iid=DF92D298D3FF1E6E&sid=786A9BAE5CF9B9EE&eid=0358FC3DBCE8E14D&journal_id=0412-1961&journal_name=金属学报&referenced_num=3&reference_num=4