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自主创新大讲堂“用于燃料电池的核-壳电催化剂:设计、合成与催化性能研究”开讲
来源: | 作者:szhxhg | 发布时间: 2018-12-15 | 3512 次浏览 | 分享到:

1214日,由深圳市科学技术协会主办,深圳化学化工学会承办,深圳大学化学与环境工程学院协办的自主创新大讲堂“用于燃料电池的核-壳电催化剂:设计、合成与催化性能研究”报告会在深圳大学西丽校区化学与环境工程学院一楼101学术报告厅举行。本期大讲堂邀请香港科技大学邵敏华教授主讲,100余名化学及相关专业的师生参加报告会。


大讲堂现场

本次报告中,邵敏华教授采用全英文演讲,从燃料电池的发展历史和发展前景出发,详细阐述了课题组年来研究用于燃料电池反应的新型电催化剂最新进展,重点介绍核壳型和形状可控纳米晶体的相关应用

      据介绍,低温燃料电池是将化学能直接转化为电能的电化学装置。它们在固定和交通应用方面都有巨大的潜力,有望帮助解决我们社会中普遍存在的能源和环境问题。尽管前景光明,但商业化电极中铂基电催化剂的低效率和高负载而受到阻碍。五十多年来,人们一直致力于开发用于燃料电池反应的新型电催化剂。邵教授及其课题组的研究认为,核壳电催化剂有望取代铂基电催化剂,我们需要更多的燃料电池测试来优化它的性能和持久性。而形状可控的(核壳)纳米晶体在形成和潜在循环过程中具有独特的结构演化路径,也显示出很高的活性,但是需要燃料电池测试来证实。


邵敏华教授

      报告结束后,邵敏华教授与参会人员进行了互动交流。针对师生们提出的具体的研究方法、实验过程等问题,邵教授逐一解答。师生们不仅领略了化学大师的风采,也对于“用于燃料电池的核-壳电催化剂”有了更深入的理解。

【讲师链接】

    Minhua Shao is an Associate Professor in the Department of Chemical and Biological Engineering at the Hong Kong University of Science and Technology (HKUST). He is also the Associate Director of the HKUST Energy Institute, Director of the Sustainable Energy Engineering Program, and Director of the Master of Science Program of Chemical and Biomolecular Engineering Program. He earned BS and MS degrees in chemistry from Xiamen University, and a PhD degree in materials science and engineering from the State University of New York at Stony Brook in 2006. Dr. Shao joined UTC Power in 2007 to lead the development of advanced catalysts and supports for fuel cells by collaborating with Toyota. He was promoted to UTC Technical Fellow in 2012. In 2013, he joined Ford Motor Company to conduct research on lithium-ion batteries. He then joined HKUST in 2014. He is an Associate Editor of Journal of the Electrochemical Society and Editorial Advisory Board Member for Journal of Applied Electrochemistry, Catalysts, Materials Technologies, Journal of Physics D: Applied Physics, and Journal of Electrochemistry. He has published over 100 peer-reviewed articles. He has also received a number of awards, including the Supramaniam Srinivasan Young Investigator Award from the ECS Energy Technology Division (2014), and Student Achievement Award from the ECS Industrial Electrochemistry and Electrochemical Engineering Division (2007).




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