液冷方形电池组
Application ID: 140511
This example models the temperature profile in a liquid-cooled prismatic battery pack during a high-rate charge.
The pack consists of 16 prismatic battery cells connected by busbars, placed on an aluminum plate containing four cooling channels. The battery pack is assumed to have two faulty cells, featuring higher ohmic resistance values in comparison to the remaining cells in the pack. All other battery cell properties are identical.
The Battery Pack interface using the Two electrodes model is used to set up the current conduction and cell chemistry in the jelly roll, current conductors and busbars. The heat transfer in the battery cells, busbars and cooling plate is modeled using the Heat Transfer in Solids interface, whereas the Heat Transfer in Pipes and the Pipe Flow interface are used to define the convective heat transfer in the cooling channels.
案例中展示的此类问题通常可通过以下产品建模:
您可能需要以下相关模块才能创建并运行这个模型，包括：
建模所需的 COMSOL® 产品组合取决于多种因素，包括边界条件、材料属性、物理场接口及零件库，等等。不同模块可能具有相同的特定功能，详情可以查阅技术规格表，推荐您通过免费的试用许可证来确定满足您的建模需求的正确产品组合。如有任何疑问，欢迎咨询 COMSOL 销售和技术支持团队，我们会为您提供满意的答复。