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各个行业的工程师和科研人员都在使用多物理场仿真来研发创新的产品设计和流程。他们在 COMSOL 用户年会上展示了丰富的技术论文和演示文稿，您可以从他们的研究成果中寻找灵感。

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COMSOL Modelling for Li-ion Battery Diagnostics

P. Singh [1], N. Khare [2], P. K. Chaturvedi [3],
[1] Banasthali University, Rajasthan, India
[2] EOS Energy Storage, Edison, NJ, USA
[3] SRM University, Ghaziabad, Uttar Pradesh, India

Li-ion battery is being used as power source for various applications. Smart battery diagnostics is essential ... 扩展阅读

基于电化学-热-老化与三维降阶的电池组寿命预测方法

张志超¹
¹天目湖先进储能技术研究院有限公司

1)通过COMSOL Multiphysics搭建单体锂离子电池伪二维P2D电化学模型；2)在伪二维P2D电化学模型中加入副反应的偏微分方程搭建电池电化学容量衰减模型；3 ... 扩展阅读

锂电池热失控内部特征的仿真研究

王青松¹, 张玥¹, 梅文昕¹
¹中国科学技术大学

随着目前储能系统市场需求，电芯容量尺寸大型化已成趋势，与此同时研究电池内部热失控特征十分重要。在本研究中，通过COMSOL固体传热模块，建立细化的热失控单体模型来研究电池内部热失控特征 ... 扩展阅读

Simulation and Design of Lithium Ion Battery Packs for the Altitude Conditions in Northern Chile

A. Mallco Carpio [1], M. Cortes Carmona [1],
[1] University of Antofagasta, Antofagasta Energy Center, Antofagasta, Chile

One of the most noticeable effects in loss of performance and capacity of thermal systems is produced by ... 扩展阅读

Uncertainty Assessment and Sensitivity Analysis of Heat Generation within a Lithium-Ion Battery

G. Liebig [1], G. Gupta [1], K. Derendorf [1], C. Agert [1],
[1] DLR Institute of Networked Energy Systems, Oldenburg, Germany

Dedicated work in modeling, simulation and design optimization of Lithium-ion Battery (LIBs) was done in the ... 扩展阅读

Fast Charging Strategy Optimization based on Electrochemical Model and Dynamic Programming for a Lithium-ion Battery Cell

M. Xu [1] , X. Wang [1]
[1]Department of Mechanical Engineering, Oakland University, Rochester, MI, USA

Fast charging of lithium-ion batteries is critical to commercial application of electrical vehicles (EV). ... 扩展阅读

锂离子电池厚电极力-电化学耦合作用机理研究

常力戈¹, 牛欣亚², 陆宇阳²
¹西湖大学
²中国科学技术大学

为满足电动汽车对长续航和快充电的需求，提升锂离子电池的能量密度和快充性能至关重要。锂离子电池在快速充放电过程中的电极结构退化问题已成为制约其性能提升的关键瓶颈。尤其在高倍率循环条件下 ... 扩展阅读

Computational Optimization of Battery Grid for Efficiency and Performance Improvement

V. Panneerselvam [1], R. C. Thiagarajan [1]
[1] ATOA Scientific Technologies Pvt Ltd, Bengaluru, India

Battery grids are critical system used in automobile, renewable energy, medical devices and mobile phones. ... 扩展阅读

Implementation of an Active Fluid Cooling Design in a 48 V High-Power Battery Module

Z. Wu [1], A. Stawarski [2], H. Kemper [2],
[1] Energy Storage Systems, FH Aachen - University of Applied Sciences, Aachen, Germany; RWTH Aachen University, Aachen, Germany
[2] Energy Storage Systems, FH Aachen - University of Applied Sciences, Aachen, Germany

Individual batteries have their own operational temperature ranges, which shall be respected to avoid both ... 扩展阅读

Electrochemical Li-Ion Battery Modelisation for Electric Vehicles

A. Falconi [1], D. Sicsic [2], R. Cornut [3], C. Lefrou [4]
[1] Renault s.a.s, CEA/DSM/IRAMIS/NIMBE/LICSEN, Université de Grenoble Alpes, Grenoble, France
[2] Renault s.a.s, Renault technocentre, Guyancourt, France
[3] CEA/DSM/IRAMIS/NIMBE/LICSEN, Gif Sur Yvette Cedex, France
[4] Université de Grenoble Alpes, LEPMI, CNRS, Grenoble, France

The future development of electric vehicles is now strictly linked with their batteries. In parallel of the ... 扩展阅读

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