氢氧燃料电池电解饱和食盐水的微型实验  

Micro Experiment of Electrolyzing Saturated Salt Water by Hydrogen Oxygen Fuel Cells

作　　者：赵琦[1] 赵景娴 ZHAO Qi;ZHAO Jing-Xian(Hangzhou No.9 Middle School,Hangzhou 310020,China;Hangzhou Chunlei Middle School,Hangzhou 310003,China)

机构地区：[1]杭州第九中学,浙江杭州310020 [2]杭州市春蕾中学,浙江杭州310003

出　　处：《化学教育（中英文）》2024年第13期104-109,共6页Chinese Journal of Chemical Education

摘　　要：基于对教材中氢氧燃料电池的输出电压和电解饱和食盐水分解电压的测定,设计了使用石墨片作电极,包裹滤纸浸润硫酸钠溶液作电解质,制成串联的微型燃料电池组。并采用反复充放电的方法活化电极,增强电池容量。可以和电解饱和食盐水的液滴电解池联用,构成一体化微型实验。This paper measured the voltage of the hydrogen oxygen fuel cell and the decomposition voltage of electrolytic salt water recorded in the textbook.Then a micro fuel cell was designed using graphite sheets as electrodes,surrounded by filter paper soaked Na_2SO_4 solution as electrolyte solution.Activate the electrode by repeatedly charging and discharging to enhance the battery capacity.It can be combined with a droplet electrolysis cell for electrolyzing saturated salt water to form an integrated micro experiment.

关 键 词：滤纸燃料电池 电解食盐水 一体化微型实验 

分 类 号：G633.8[文化科学—教育学]