气体扩散电极的拓扑网络模型数值研究

Research on Network Structure Model of Gas Diffusion Electrode

摘要: 本文采用拓扑网络思想，提出了一种简化的气体扩散电极拓扑网络模型，并进行数值模拟计算，得到液体从气体扩散电极一侧渗透到另一侧的液体细观分布图以及液体通过概率与介质亲水性材料比例的关系。结果表明，拓扑网络模型适合描述更细观的渗透问题。

Abstract: The network topology is adopted in this paper to put forward a kind of simplified model of gas diffusion electrode. Liquid micro distribution map and the relationship between the probability of liquid getting through and hydrophilic property are obtained by numerical modeling calculation. It is revealed that how liquid penetrate medium in the graph. The result shows that the topology of the network model is suitable for describing micro permeation problem.