微尺度学在微型燃料电池数学模型中的应用  

Micro Fluidics and Its Applications in Mathematical Model of Micro Proton Exchange Membrane Fuel Cells

作　　者：黄强[1] 朱新坚[1] 曹广益[1] 

机构地区：[1]上海交通大学电信学院自动化系燃料电池研究所,上海200030

出　　处：《系统仿真学报》2005年第9期2118-2122,共5页Journal of System Simulation

摘　　要：以微型质子交换膜燃料电池(μPEMFC)为研究对象,结合传统燃料电池的数学理论,运用微尺度流体学,建立了电池的数学模型。该模型根据动量守恒、质量守恒以及电化学、微/纳米尺度流体学,分析了微通道特性对电池性能的影响。通过仿真曲线与已公开的实验结果地比较,验证了模型的准确性。A mathematical model of μPEMFC was introduced according to the traditional fuel cells＇ theories and the micro fluids. With momentum conservation, mass conservation, electrochemistry and micro/nano fluids, the effects on the performances of micro fuel cells were analyzed as regard with different cross section micro channels. The model proves to be satisfied by comparing the results of the simulation to the opened experimental data.

关 键 词：微型燃料电池 数学模型 微通道 微尺度 

分 类 号：TP183[自动化与计算机技术—控制理论与控制工程]