报告题目：Electrochemical fabrication of nanostructured thin-film for renewable energy applications

报告人：杨阳 教授

主持人（邀请人）：李芳菲 教授

报告时间：2019年12月10日14:00-15:00

报告地点：南岭校区逸夫机械材料馆209学术报告厅

主办单位：材料科学与工程学院、汽车材料教育部重点实验室

摘要：Freestanding and robust thin-film electrodes are the basis for future renewable energy technology owing to their unique merits: i) additive-free features enable facile fabrication route and long lifetime; ii) can be easily recycled; iii) significantly reduce the weight and volume of the energy devices, especially for batteries and supercapacitors; iv) can be integrated into wearable electronic systems. However, previous efforts fail to make significant progress in freestanding metal compound thin-films due to a lack of fundamental understanding and technological breakthrough in freestanding metal compound thin-films. In this work, transformative thin-film nanomanufacturing technology has been developed to fabricate freestanding metal compound thin-films using a facile and scalable electrochemical route. Both experimental and computational studies indicate that a supreme electrochemical performance can be achieved by tuning the microstructure and composition of thin-films. Outstanding energy storage and hydrogen generation properties are therefore obtained by directly using these advanced thin-films as electrodes.

报告人简介：杨阳，教授，本科及硕士均毕业于尊龙凯时材料学院，并于2010年毕业于清华尊龙凯时材料科学与工程系。2010年至2012在德国纽伦堡尊龙凯时从事洪堡学者研究。2012年至2015年在美国莱斯尊龙凯时从事斯莫里学者研究，师从石墨烯材料大师James Tour教授。2015年至今就职于美国中佛罗里达尊龙凯时材料科学与工程系任助理教授。杨阳教授的研究领域涵盖纳米薄膜材料的制备及应用，新能源电池及催化研究，柔性电子学及器件研究等，以发表论文逾90篇，H因子37，已申请及授权专利8项，并荣获皇家化学学会Journal of Materials Chemistry杂志评选的2018年度杰出科学家称号及2018年度Scialog Fellow。