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环境学术沙龙第73期——德国慕尼黑工业大学Aliaksandr S. Bandarenka教授
发布人:唐亚丽  发布时间:2023-07-10   浏览次数:10

 德国慕尼黑工业大学Aliaksandr S. Bandarenka教授将于2023年7月67月137月27与哈尔滨工业大学师生进行系列学术交流,本期将开展的是“Microscopic Identification of Active Electrocatalytic Centers Under Reaction Conditions”主题的报告,欢迎感兴趣的师生参加线上学术报告会。

Aliaksandr S. Bandarenka教授介绍Aliaksandr S. Bandarenka德国慕尼黑工业大学教授 ,从事能源转换和储存物理学领域的研究,专注电化学界面研究,著有Nature、Science正刊及子刊、Angew、Chemical Society Review等,目前担任Applied Surface Science期刊主编,曾获德国国家恩斯特·哈格化学能源转换领域研究奖,国际电化学学会(ISE)汉斯-尤尔根·恩格尔奖(电化学材料科学奖-表彰其对电催化和电极-电解质界面原位表征的研究贡献(2013年))

讲座内容介绍One of the key procedures in elaborating and understanding new and existing electrocatalysts is the identification of so-called active centers at the electrode surface with optimal adsorption characteristics towards reaction intermediates. The concept of active sites was proposed as early as 1925. However, their identification, especially under reaction conditions, is often very complicated and, in most cases, indirect. Therefore, the nature of active sites is currently known for only a limited number of electrocatalytic reactions and catalyst surfaces. In the lecture, I will explain the principles of identification of active sites, especially using electrochemical scanning tunneling microscopy (EC-STM) under reaction conditions for several reactions essential for energy provision. Examples will include metal (e.g. Pt, Pd), metal oxide ( like MnOx and IrOx), and other non-metallic (MoS2, graphite etc.) electrocatalysts.




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