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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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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

Modeling of Lead-acid Flow Battery

M. N. Nandanwar[1], S. K. Gupta[1]
[1]Indian Institute of Science, Bangalore, India

Failure of conventional lead-acid battery is attributed to degradation of solid active mass (PbO2 and ... 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

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

Thermal Battery Cell Modeling in a Spirally-Wound Geometry

G.Liebig[1], L. Komsiyska[1], P. Bise[1], H. Seeba[1], P. Bohn[2], S. Vasic [1]
[1]NEXT ENERGY, Oldenburg, Niedersachsen, Germany
[2]AUDI AG, Ingolstadt, Bayern, Germany

The characterization of Li-ion batteries is a relevant topic due to the recent developments in Electric ... 扩展阅读

Three-dimensional Model of a New Thin-plate Lead-Acid Battery

J. Lannelongue [1][2][3], M. Cugnet [1][2], A. Kirchev [1][2],
[1] Université Grenoble Alpes INES, Le Bourget du Lac, France
[2] CEA, LITEN, Grenoble, France
[3]ADEME, France

Introduction: The drawbacks of most commercial “advanced battery” solutions are high price, danger, and low ... 扩展阅读

COMSOL Multiphysics® Modelling for Li-ion Battery Ageing

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

Introduction: Recently, Li-ion battery is being widely used as power source for various applications from ... 扩展阅读

Electrical Behaviour of a Li-ion Polymer Battery

P. Alamar[1], J. Esarte[1]
[1]Fundación CETENA, Navarra, Spain

With a view to estimating electrical characteristics of a Polymer Li-ion Battery during specific charge and ... 扩展阅读

Simulation Apps at LEONI: Use Cases, Challenges and Solutions within a global company

Michael Dauer¹, Maximilian Weber¹
¹LEONI Wiring Systems, Kitzingen, Bavaria, Germany

With the Creation, roll-out, and maintenance of COMSOL Simulation apps, the role of simulation engineers and ... 扩展阅读

Study on the Thermal Behaviors of LFP Aluminum-laminated Battery with Different Tab Configurations

M. Jia [1], S. Du [1],
[1] School of Metallurgy and Environment, Central South University, Changsha 410083, PR China

Abstract: A 3.2V/10Ah LFP aluminum-laminated batteries are chosen as the target of the present study. A three ... 扩展阅读

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