Battery module testing 10s2p with 4695 cells

In the BATSS project, we tested a downscalled pack (10s2p) with Northvolt 4695 cells. Even though these cells are not available anymore, they are quite representative to the available rich NMC 4695 cells that are available in the market. The downscaled pack was built with the cell2pack concept of the project. The test uploaded aim to validate the developed electro-thermal models (1D and 3D) and estimators (SoC, SoH, SoF and ISC) in the project. The tests consist of: Thermal characterization tests. Use case profile tests (off-road, maritine and stationary). Fast charges (up to 3C). ISC test (one of the balancing resistance connected all the time).在BATSS项目中，我们针对搭载诺斯伏特（Northvolt）4695电芯的缩比电池包（10s2p）开展了测试。尽管该型号电芯已停产，但它们可较好地代表当前市场上主流的富镍型镍锰钴三元（NMC）4695电芯。 该缩比电池包采用本项目的cell2pack（电芯直pack）技术理念设计制造。 本次测试旨在验证本项目开发的电热模型（一维、三维）以及状态估计器（荷电状态SoC、健康状态SoH、功能状态SoF以及内部短路ISC）。测试内容包括： 热特性表征测试。 典型应用工况测试（非道路、海事及固定储能场景）。 快充测试（最大充电倍率3C）。 内部短路模拟测试（持续接入一个均衡电阻）。