报告题目 (Title):Defective carbon-based materials for electrocatalysis(缺陷型碳基电催化材料)
报告人 (Speaker):陈俊 教授(沃隆港大学(UOW))
报告时间 (Time):2026年6月1日(周一)15:00-16:30
报告地点 (Place):宝山校区G601
邀请人(Inviter):任龙
主办部门:量子科技研究院/理学院物理系
报告摘要:
In
the past decades, tremendous efforts have been devoted to developing
carbon-based materials to reduce the need for precious metals in the
field of electrocatalysis. Thereinto, defective carbon-based
electrocatalysts have recently been considered one of the most promising
alternatives owing to their irreplaceable advantages, such as
environmentally friendly, low cost, and high structural tunability.
However, despite remarkable progress has been achieved, grand challenges
of their further development remain with the traditional
“trial-and-error” approaches, mainly due to the lack of precise
synthetic methodologies as well as in-depth understandings of active
centres and underlying electrocatalytic mechanisms. Herein, we report
some new synthetic strategies to precisely control the carbon defect
density or manipulate the targeted migration of metal species on
defective carbon substrate, which not only successfully realize the
monitoring the structural dynamic evolution of DCMs, but also improve
the fundamental understanding of the synthetic and electrocatalytic
mechanisms. We believe that the development of synthetic methodologies
of DCMs provides plenty of room for expanding the “gene pool” of
electrocatalysts and then pushing the DCMs towards industrialization.