学　术

教师发展中心“学者论坛”活动特别邀请新加坡南洋理工大学黄一中教授来校作学术交流。具体安排如下，欢迎广大师生参加。

一、主　题：Surface Mediated Electrocatalysts upon Laser Irradiation Technique for Water Electrolysis

二、时　间：2024年6月20日（周四） 10:00-11:00

三、地　点：清水河校区六号科研楼B214

四、主讲专家：新加坡南洋理工大学 黄一中 教授

五、主持人：基础与前沿研究院 张永起 研究员

六、内容简介：

Hydrogen energy is considered a clean, abundantly available fuel with high energy density. One of the most significant hydrogen conversion systems is water electrolysis, which has been widely implemented to generate hydrogen from earth-abundant water. Developing novel electrocatalysts with low cost and excellent performance becomes a key focus in research, which can promote the progress of next-generation electrochemical energy conversion techniques. This talk will focus on improving the catalytic performance of electrocatalysts by using surface modifications based on the laser irradiation technique. Two kinds of surface modification approaches, vacancy engineering, and heteroatom doping are carried out by laser irradiation to manipulate the active sites of the electrocatalysts in novel, facile, and efficient manners.

七、主讲人简介：

黄一中，新加坡南洋理工大学终身教授，材料微观组织结构表征领域国际著名专家学者。主要从事新型纳米功能材料（纳米薄膜、核-壳结构材料、有序纳米阵列材料和纳米高熵合金等）、纳米器件（生物传感器、气体传感器）以及材料在微/纳米尺度失效等方面的研究，擅长采用聚焦离子束显微镜（FIB）和高分辨透射电镜（HRTEM）等先进设备表征研究纳米结构材料。近期工作集中在电化学能源转化和存储技术研发及商业转化尝试。

八、主办单位：教师发展中心

　　承办单位：基础与前沿研究院 材料与能源学院