报告时间：5月11日(周二)上午9：30

报告地点：能源基础楼一楼会议室

报告人：高嶷 中国科学院上海高等研究院

　　报告摘要：

　　The size and structure of nanomaterials are crucial for their catalytic activities. How to understand and even control the size and structural evolution of nanocatalysts under reaction condition is a big challenge in heterogeneous catalysis. With the development of advanced in-situ techniques, the variation of size and structures of nanomaterials have been observed and real-time tracked. However, despite the experimental achievements, the understanding and precise prediction of these evolutions is still a challenging and demanding task. Herein, we developed a series of multi-scale models to quantitatively simulate the static and dynamic structural and activities’ evolution of metal nanoparticles under different experimental conditions, including size, composition, temperature, pressure, gas/liquid, gas mixtures and supports. Moreover, we also reported the recent advancements on the structural evolution of supports and interface during reaction conditions. Our work offers possibilities for obtaining atomic-scale structures and insights beyond the experimental limits.

　　报告人简介：

　　1997年和2002年分别获得南京大学学士和博士学位，随后在香港科技大学和美国内布拉斯加大学林肯分校进行博后研究，2012年在中科院上海应用物理研究所担任研究员，2018年起在中科院上海高等研究院担任研究员；主要进行理论化学、表面化学及能源材料的新理论和新模型的发展，系统研究纳米材料结构、性质及应用，提出配体金纳米团簇结构的“全统一模型”；近年来聚焦于复杂体系的理论研究，独立发展反应环境下纳米材料原位模拟的多尺度实时理论模拟方法；共发表学术论文150余篇，引用4000余次，近5年以通讯作者发表Science（2篇），N/S子刊（7篇），PNAS，PRL，JACS，Angew Chem，Nano Lett（10篇）等学术论文60余篇，并受邀为Acc. Chem. Res.和Angew. Chem.撰写综述。

　　联系人：1502组 杨冰

　　联系电话：84379296