报告题目：Nanostructured materials for energy storage: design and synthesis
报 告 人：Dr. Fan Hongjin
School of Materials Science and Engineering
School of Electrical and Electronic Engineering
Nanyang Technological University, Singapore
主 持 人：卢革宇 教授
Abstract: Our group has been actively working on core-shell integrated electrode material directly on various conductive substrates for both supercapacitors and batteries. In this talk I will present our recent results on vanadium oxide and copper oxides nanorods that are direct grown onto 3Dgraphene foams. To further enhance their electrochemical performance. The nanorods are surface engineered by coating a thin layer of conductive polymers or carbon nanostructures dots. Demonstration will be made to supercapacitors. Li-ion and Na-ion battery electrodes, all exhibiting improved capacity, fast (up to a few min) charging and discharging capability, and ultrahigh cycling stability (up to 40 000 cycles ).