氫能燃料電池和電解水制氫高效催化劑的設(shè)計(jì)與制造

主講人 : Gaixia Zhang

Hydrogen fuel cell has the advantages of high efficiency, high energy density, and zero emissions, and is a key frontier technology for a sustainable future. However, the large-scale commercial application of fuel cells is still facing bottlenecks such as high cost, which is mainly due to the use of expensive Pt- d catalysts. In this talk, the development of i) low-Pt catalysts (e.g., nanowires, nanotubes, alloys and single atoms) and ii) non-Pt catalysts (e.g., Fe/N/C) catalysts to significantly lower the cost and increase the performance of the catalysts in fuel cells will be presented. Our recent work on green hydrogen production, including Pt single atom and non-precious  l catalysts for freshwater/seawater splitting will be introduced as well.

主講人簡介：

張改霞教授，加拿大魁北克大學(xué), 高等工程技術(shù)學(xué)院Marcelle-Gauvreau 講席教授。其研究興趣包括：(1) 先進(jìn)納米材料（石墨烯、氧化物、氮化物、磷化物、非鉑和低鉑催化劑等），電極材料及其界面設(shè)計(jì)；(2) 清潔能源器件與系統(tǒng)：燃料電池、鋰電池、金屬空氣電池，電解水制氫等；(3) 原位同步輻射表征技術(shù)等；(4) 理論計(jì)算。迄今在Nature Sustainability, Energy Environmental Science, Advanced Materials, Advanced Energy Materials, Angew. Chem. Int. Ed, 等國際著名期刊上發(fā)表論文140余篇。