报告题目：Energy Storage – Mechanics, Materials, Devices and more
报 告 人：姜汉卿 美国亚利桑那州立大学教授、暨南大学讲座教授
主 持 人：黄世清 副教授
时 间：2016年6月14日（周二）上午10:30
地 点：蒙民伟理工楼516学术报告厅
欢迎广大师生踊跃参加！
In this talk, I will summarize three pieces of work that we have conducted for the past few years on the mechanics, materials, and devices of lithium ion batteries. Specifically, I will talk about the following three topics:
(1) Stress relaxation during lithiation using soft materials: using Si nanomembranes on soft substrates to release the lithiation induced stress by means of instability. Over 500-cycle stability is achieved.
(2) Quantifying electrochemical reactions and properties of amorphous silicon in a realistic lithium-ion battery configuration: a rigorous and thorough study to comprehensively understand the electrochemical reaction mechanisms of amorphous-Si (a-Si) in a realistic lithium-ion battery configuration.
(3) Origami and kirigami based deformable lithium-ion batteries: We have shown that conventionally manufactured lithium-ion batteries are able to be folded, stretched and bent by using origami and kirigami concepts.
报告人简介：
姜汉卿，美国亚利桑那州立大学教授、暨南大学讲座教授。长期从事软/硬非均质材料的物理力学性能及其应用等方面的研究工作，在纳米材料、柔性电子、超级电容器、高性能锂离子薄膜电池等领域取得了出色的科研成果。先后主持包括美国自然科学基金在内的科研项目21项；已在Science、PNAS、Nature Nanotechnology和Adv. Energy Mater等著名期刊上发表SCI论文103篇，SCI引用超过4200次，H-index达到33。并获批/申报美国发明专利11项。姜汉卿副教授由于在纳米碳管薄膜领域的突出成果，获得2009年美国国家科学基金职业成就奖（NSF CAREER award）。2014年，亚利桑那州立大学授予姜汉卿副教授教师成就奖（Faculty Achievement Awards）中的最佳创新奖（Best Innovation）。