Education: Master's degree

Degree: Master

Status: Graduated

Thesis title: Synthesis and performance study of Co-N-C oxygen reduction catalyst

Research Direction: Fuel Cell

Graduation destination: SMIC

Presentation: (1) High-performance Co-N-C cathode oxygen reduction catalysts were prepared using a simple one-step pyrolysis method at a lower cost, with better performance than commercial 20% Pt/C catalysts. (2) The effects of pyrolysis temperature and Co content on the morphological structure and electrochemical performance of the catalysts were investigated, and the highest performance was achieved at 800 °C and a 1:10 ratio of cobalt tetrahydrate acetate to melamine, with a half-wave potential of 0.86 V. (3) Zinc-air cells were assembled using the prepared Co-N-C oxygen reduction catalysts, with high open-circuit voltage and power density

Entrance date: 2019-09-01

Graduation date: 2022-06-30

Email: 14705471689@163.com