高温多层陶瓷电容器(HT-MLCCs)产业现状及发展趋势OA
Current status and development trends of high temperature multilayer ceramic capacitor(HT-MLCCs)industry
高温多层陶瓷电容器(High-Temperature Multilayer Ceramic Capacitor,HT-MLCCs)的核心关键技术主要为耐高温介质材料、金属电极浆料的研发,以及高温环境下的可靠性结构设计.通过对国内外典型企业产品及前沿技术研究的对比分析可知,我国在HT-MLCCs领域仍存在一定差距:工作温度范围相对有限;面向特殊应用场景的产品谱系尚不完善;在关键原材料成熟度、专用工艺装备自主化、产品迭代能力及可靠性数据积累方面仍需持续提升.结合宇航电子、新能源汽车、深井勘探等极端温度环境的应用需求,未来HT-MLCCs的发展趋势为超高温介质材料的开发、贱金属电极(BME)的技术优化,并持续推进产品向高频化、小型化、高密度集成化与功能模块化方向发展.
High-temperature multilayer ceramic capacitors(HT-MLCCs)are enabled by key technologies such as high-temperature-stable dielectric materials,advanced metal electrode pastes,and reliability-driven structural design.A comparative analysis of global products and advanced research reveals that China still faces significant challenges in the HT-MLCCs field.These include the relatively limited operating temperature range,the incomplete product series for specialized applications,and gaps in the maturity of raw materials,the independence of process equipment,product iteration cycles,and the accumulation of reliability data.Driven by the growing demands from aerospace electronics,new energy vehicles,and deep-well exploration,the future development trends are focused on advancing ultra-high-temperature dielectrics and optimizing base metal electrode(BME)technologies.Further progress is also anticipated in high-frequency performance,miniaturization,high-density integration,and functional modularization.
曲明山;杨秀玲;李元勋;杨邦朝
成都宏科电子科技有限公司,四川 成都 610000成都宏科电子科技有限公司,四川 成都 610000电子科技大学 电子科学与技术学院,四川 成都 610000电子科技大学 电子科学与技术学院,四川 成都 610000
信息技术与安全科学
高温MLCC介质陶瓷综述贱金属电极(BME)贵金属电极(PME)可靠性
high temperature MLCCdielectric ceramicsreviewbase metal electrode(BME)precious metal electrode(PME)reliability
《电子元件与材料》 2026 (2)
126-133,8
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