Cathodes with Mn02 catalysts for metal fuel battery
作者机构:PetroChina Research Institute of Petroleum Exploration and DevelopmentBeijing 100083China
出 版 物:《Frontiers in Energy》 (能源前沿(英文版))
年 卷 期:2019年第13卷第1期
页 面:9-15页
核心收录:
学科分类:08[工学] 0807[工学-动力工程及工程热物理]
主 题:metal fuel battery cathode current density ultrasonic dispersion oxygen supply
摘 要:A series of cathodes with MnO2catalysts of metal fuel battery were *** catalyst slurry was treated by ultrasonic dispersion under the ultrasonic time of 20 min,40 min and 60 *** cathodes were also dried with the temperature of 90°C,120°C and 150°***,the microstructures of the cathodes and discharging performance were *** results indicated that the ultrasonic time and drying temperature had a remarkable in fluence on the electric current densities,but had little effect on the open-circuit *** effects of oxygen on the current density and voltage of cathode were also studied,and it was found that the method of blowing oxygen to cathode could increase the current density of the metal fuel battery.