SEMINAR 

　　Key Lab of Inorganic Functional Materials and Devices, CAS 

　　中国科学院无机功能材料与器件重点实验室 

　　Key Technology and Materials for the Development of DC-DC Converter Module 

　　Prof. Hsing-I Hsiang (向性一) 

　　(台湾成功大学教授) 　  

　　时间：2018年3月23日（星期五）上午10: 00 

　　地点： 嘉定园区F7第二会议室 

　　联系人：刘志甫（69906595） 

　　报告摘要： 

　　Portable devices are often powered by batteries and DC-DC converters are used to convert battery energy to supply power for microprocessors and integrated circuits. Portable electronic devices are required to be compact and, hence, space for converters is very limited. Therefore, the demand for integrating individual components into modules to reduce the size and increase the power density of DC-DC converters is increasing. It is important to develop a low temperature sintering NiCuZn ferrites with a superior DC-bias-superposition characteristic; the nonmagnetic materials co-fired with the magnetic NiCuZn ferrites, and the low-pressure assisted constrained sintering process for the large area NiCuZn ferrites substrates for the DC-DC converter modules. 

　　This study successfully developed the key technologies and materials for the development of DC-DC converter module. It integrated the magnetic NiCuZn ferrites with superior DC-bias superposition characteristic and nonmagnetic ferrite materials using multilayer ceramic processing and low-pressure assisted constrained sintering technologies to prepare a large area NiCuZn ferrite substrate for DC-DC converter module. 

　　欢迎广大科研人员和研究生参加！ 

　　向性一教授简历: 

　　向性一博士，台湾成功大学资源工程学系教授。1995年毕业于台湾成功大学矿冶及材料科学研究所博士班；1995-2000年服务于美磊科技公司担任研发部协理；2000-2001年于义守大学材料系任教；2001年进入台湾成功大学资源工程学系任教迄今。目前兼任台湾成功大学永续环境试验所资源再生与管理中心主任及台湾陶瓷学会陶瓷季刊主编。主要之专长为粉末合成、陶瓷制程、功能陶瓷等。其已发表SCI期刊110篇，专利14项。