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A control-oriented electro-thermal-mechanical modeling method for lithium-ion batteries considering aging effects

delete2025-08-04
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PRE
AI
X
Xin Xiong
王育杰 cover
王育杰 (Yujie Wang)
C
Cong Jiang
H
Haoxiang Xiang
陈宗海 cover
陈宗海 (Zonghai Chen) *
DOI：10.1016/j.apenergy.2025.126524delete
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Abstract

Abstract

En 中文
• A novel simplified volumetric strain mechanism model for LFP batteries. • An equivalent mechanical model for the segmented nonlinear mechanical properties of LFP batteries. • An electro-thermal-mechanical modeling framework that integrates both the electrode and cell levels while considering battery aging factors. • Finally, the performance of the proposed ETMM is comprehensively validated under different aging states, ambient temperatures, and dynamic operating conditions.
Keywords:
LFP batteries
volumetric strain mechanism
electro-thermal-mechanical modeling
battery aging
mechanical properties

Journal

Applied Energy cover
Applied Energy
IF:
11
Papers:
2.6W
Citations:
17.8W

Organization

No organization information available