湖南大学“岳麓材料杰出学者论坛”第284期
题 目:Designer Nanocrystals for Energy Conversion and Storage and Beyond
报告人:Prof. Zhiqun Lin
地 点:中三栋205会议室
时 间:2024年12月16(周一)10:00-12:00
主持人:张世国 教授
邀请人:材料科学与工程学院
报告摘要:
Nanocrystals (NCs) exhibit a wide range of unique properties that depend sensitively on their size and shape. In this talk, firstly, I will elaborate several general and robust strategies for crafting a rich variety of functional 0D, 1D, and shish-kebab polymer-ligated NCs with precisely controlled dimensions, compositions, architectures, and surface chemistry by capitalizing on a set of judiciously designed unimolecular star-like, bottlebrush-like, and worm-like block copolymers, respectively, as nanoreactors. These strategies are effective and able to produce oil-soluble, water-soluble, and stimuli-responsive, monodisperse, polymer-ligated NCs, including metallic, ferroelectric, magnetic, luminescent, semiconductor, perovskite, and their core/shell and hollow architectures. Subsequently, the size-, shape-, architecture- and surface chemistry-dependent properties of these polymer-ligated NCs will be scrutinized. Moreover, the utilities of these functional NCs in energy conversion and storage (e.g., perovskite solar cells, LEDs, batteries, electrocatalysis) as well as self-assembly will be discussed. Finally, an outlook for future research in this area will be presented.
报告人简介:
Dr. Zhiqun Lin is currently Professor of Chemical and Biomolecular Engineering at the National University of Singapore (NUS). His research interests include solar cells, photocatalysis, electrocatalysis, batteries, block copolymers, conjugated polymers, functional nanocrystals, hierarchically structured and assembled materials, and surface and interfacial properties. He has published more than 420 peer reviewed journal articles (with an h-index of 116), 19 book chapters, and 9 books. Currently, he serves as an Associate Editor for Nano Energy, Chemical Engineering Journal, Nanoscale, and Nanoscale Advances. He is a Fellow of Royal Society of Chemistry (2014), Japan Society for Promotion of Science (JSPS) Fellow (2015), American Association for the Advancement of Science (AAAS) Fellow (2018), ACS PMSE Fellow and POLY Fellow (2019), ACS Fellow (2022), and MRS Fellow (2023).