燃料电池极化特性曲线分析及其在实验教学中的改进

Analysis of the polarization characteristic curve of fuel cell and its improvement in teaching

质子交换膜燃料电池是一种极具前景的清洁能源.本文介绍了质子交换膜燃料电池的工作原理和经典极化特性曲线,分析了实验教学中非理想极化特性曲线的成因,并提出了在实际教学中的改进方案.通过燃料电池极化特性曲线的学习,可以帮助学生理解燃料电池的工作机制,了解能源方向的前沿技术.

Proton exchange membrane fuel cell is a promising clean energy.The working principle and classical polarization characteristic curves of proton exchange membrane fuel cell were introduced in this paper.The cause of non-ideal polarization characteristic curve in experimental teaching was analyzed,and the improvement plan in practical teaching was put forward.This study could help students understand the working mechanism of fuel cell and understand the cutting-edge technology in the direction of energy.