关于举行新加坡南洋理工大学范红金教授学术报告会的通知
时间:2022-04-01 编辑: 物理与光电学院

报告题目:Hybrid electrochemical energy storage devices: mechanism and materials

报告人:范红金教授Prof. Fan HongjinNanyang Technological University, Singapore

报告时间:20224 6 日(星期三)晚上19:00

主持人:邝泉  副教授

腾讯会议ID660583966

欢迎广大师生踊跃参加。

                                                 物理与光电学院

                                                 202241

 

报告摘要:Electrochemical hybrid energy storage devices, including metal-ion capacitors or sometimes called hybrid capacitors or psedudocap-batteries, are being explored to bridge the gap between high power and high energy requirements. To assure a good ‘marriage’, it is important to assure the two electrodes match both in capacity and rate property. Kinetics imbalance results in large overpotentials in the capacitive cathode and limited rate-property of the battery-type anode. In this lecture, I will first provide some fundamental understanding of the pseudocapacitive effect, and how to distinguish the capacitive behavior from a battery behavior. Then I will present examples how we design electrode materials and device structure to boost the performance of hybrid batteries, including capacity, long-cycle durability and safety operation.

 

报告人简介:范红金,新加坡南洋理工大学数理学院教授。本科毕业于吉林大学物理系,新加坡国立大学获博士学位,其后分别在德国马普研究所和英国剑桥大学从事博士后工作。2008年加入南洋理工大学至今。范老师的主要研究领域为纳米材料在能源中的应用,包括钠电池,锌电池和光电催化。以通讯作者或合作作者发表260多篇论文,已被引用三万余次。从2016年起连续成为科睿唯安材料类全球高被引作者。范教授目前担任Materials Today Energy (MTE) 主编。



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