西门子CDA锂电池解决方案.pptx

电芯设计工具 Build physics based models of electrode pairs and couple them to the cells physical construction Use the provided database of materials to construct virtual cells and test their performance ;预测电芯涂层的电化学性能 固相/液相中的电势 电解液中的盐浓度 活性材料中的锂离子浓度 ;VARTA 18650 LiCO2 电池， 通过FIB-SEM技术进行几何重构 . 2100万网格，包括活性材料，辅助导体，电解液和隔膜等. “Primary use is the design of next generation battery electrodes”;专业的电芯设计软件，准确计算电芯的电化学性能 包含专业的材料数据库 基于模板建模 求解算法包含电化学物理模型和等效模型 日历寿命预测 Run a 1 year aging simulation Compare “Initial” with “aged” cell performance ;卷心电池 Default High Power NCA/Graphite 18650 cell, 1.04 Ahr, Increased Energy NCA/Graphite 18650 cell, 1.28 Ahr(23% up);电芯求解算法;输入参数;输入参数;输出结果;输出结果;输出结果;输出结果;验证实例;电芯计算传统方法与BSM耦合方法比较;电芯计算传统方法与BSM耦合方法比较;;电化学流体耦合仿真;;Simplified battery module under standardized testing conditions (VDA cycle);Comparison of measured and simulated results;实例2;实例2;Samsung SDISTAR-CCM+ improves battery pack cooling;优化设计;系统计算;示例;Full Pack CAD Representation;Boeing – LMS Conference 2014 Nissan – Star Global Conference 2012 FMC – Star Global Conference 2012 GM Europe – Star Global Conference 2012 Hitachi Maxell – Japanese Conference 2012 Hyundai Mobis – Korean Conference 2012 Carnegie Mellon - INTERNATIONAL JOURNAL OF ENERGY RESEARCH Johnson Controls Inc + many users worldwide that are not named 国内用户：比亚迪、通用、北汽、上汽、大众、吉利 长城、华晨、ReachAuto、蔚来汽车、云度 知豆、中兴派能、上海电气、万向等 ; With access to a wide range of length scales And to high-fidelity performance models Combined with multi-physics It is possible to simulate complex systems from material to full EV assembly And complex problems such as drive cycles tests, abuse etc…