BaTiO_3基多层陶瓷电容器抗还原介质材料的研究进展  

PROGRESS IN BaTiO_3-BASED REDUCTION-RESISTANT CERAMICS APPLIED TO MLCC

作　　者：齐晓敏[1] 滕元成[1] 陈堃[1] 孙致平[1] 

机构地区：[1]西南科技大学先进建筑材料四川省重点实验室,绵阳621010

出　　处：《陶瓷学报》2007年第4期334-338,共5页Journal of Ceramics

基　　金：四川省教育厅资助项目(编号:2006A102)

摘　　要：多层陶瓷电容器(MLCC)是一类重要的片式元器件,内电极的贱金属化已成为其产品开发的主流。MLCC内电极贱金属化的关键技术是获得抗还原性能优异的瓷料,能够与贱金属镍电极实现共烧的BaTiO3基抗还原瓷料的研究是目前MLCC研究的热点。本文综述了BaTiO3基抗还原介质材料的抗还原机理、制备方法及研究进展。Multilayer Ceramic Capacitors is a main class of chip electronic components and base metal electrode MLCC （BME- MLCC） has nowadays become the mainstream type. Accordingly, BaTiO3-based reduction-resistant ceramic compositions can be developed and they can cofired with nickel inner electrode in a reducing atmosphere, which is the key step of BME- MLCC. The paper summarized the reduction-resistant mechanism of BaTiO3-based dielectric ceramic, methods of preparation and current evolution.

关 键 词：钛酸钡 多层陶瓷电容器 贱金属内电极 抗还原陶瓷介质 

分 类 号：TQ174.75[化学工程—陶瓷工业]