公开(公告)号：US20230111342A1

公开(公告)日：2023-04-13

申请号：US18080718

申请日：2022-12-13

Applicant: University of Electronic Science and Technology of China

Inventor： Yijin KANG ,  Xianbiao FU

IPC: C25B11/081 ,  C25B1/00 ,  C25B3/25 ,  C25B11/051

Abstract: A copper nanocatalyst, a method for preparing the copper nanocatalyst, and an application of the copper nanocatalyst in the synthesis of acetate or ammonia are provided. The copper nanocatalyst includes a substrate and an active agent loaded on the substrate. The method includes: preparing a cleaning agent by using an ethanol and a deionized; immersing the active agent in the cleaning agent, ultrasonically cleaning for 5-10 min at a frequency of 4×104 Hz-8×104 Hz, and drying for later use; mixing the cleaned active agent and a conductive binder according to a mass ratio of 1:19-9:1 of the active agent to the conductive binder, adding the ethanol, and fully stirring and dispersing to obtain a slurry; coating the slurry on a surface of the carbon paper, and drying the carbon paper by blowing through nitrogen flow to obtain the catalyst.