物理化学实验教学中燃料电池实验的设计及制作

Devising and Making of Fuel Cell Experiment for Physical Chemistry Experiment Teaching

对碱性水溶液型燃料电池进行设计与制作，采用镀铂的不锈钢金属网做燃料电池的电极，组装成简易的燃料电池，经万用表测量，该燃料电池的电压大约为0．8—1．0V，电流为70—100mA。通过实验教学，使学生掌握燃料电池的化学原理和组成结构，并充分认识其绿色能源的含义。

This paper elaborates on devising and making of alkaline electrolyte fuel cell. Stainless steel meshworks plated with platinum are utilized as electrode for assembling simple fuel cell. Measuring with muhimeter, the voltage of the fuel eel] is in the range of 0. 8 and 1.0 V, and the current is between 70 and 100mA. The experimental teaching can make students master chemical principles and structure of fuel cells and fully realize the connotation of green energy resources.