Effect of external pressure and internal stress on battery performance and lifespan

R Li, W Li, A Singh, D Ren, Z Hou, M Ouyang - Energy Storage Materials, 2022 - Elsevier
There are abundant electrochemical-mechanical coupled behaviors in lithium-ion battery
(LIB) cells on the mesoscale or macroscale level, such as electrode delamination, pore …

[HTML][HTML] Mechanical methods for state determination of Lithium-Ion secondary batteries: A review

H Popp, M Koller, M Jahn, A Bergmann - Journal of Energy Storage, 2020 - Elsevier
Lithium-Ion batteries are the key technology to power mobile devices, all types of electric
vehicles, and for use in stationary energy storage. Much attention has been paid in research …

State estimation of lithium-ion batteries based on the initial rise time feature of ultrasonic signals

Y Wei, Y Yan, C Zhang, K Meng, C Xu - Journal of Power Sources, 2023 - Elsevier
Lithium-ion batteries have become one of the most critical energy storage systems due to
their long cycle life and high energy density. Ultrasonic testing technology has been applied …

Protective performance of shear thickening gel modified epoxy sealant on lithium-ion batteries under mechanical abuse

C Dong, H Yang, Z Yang, W Cao, Z Miao, L Ren, Y Guo… - Energy, 2024 - Elsevier
The popularity of electric vehicles leads to more attention drawn to the safety of Lithium-ion
batteries in traffic crashes. In this study, a novel epoxy-based sealant was proposed by …

Mechanical issues of lithium-ion batteries in road traffic conditions: a review

Y Liu, Y Pan, H Wang, H Li, H Bao, Z Zhao, B Liu - Thin-Walled Structures, 2024 - Elsevier
The escalating challenges of the energy crisis and environmental pollution have propelled
the development of the lithium-ion battery (LIB) industry as a response to the demand for low …

[HTML][HTML] Evaluation of temperature-dependent mechanical properties of lithium-ion batteries: A hybrid experimental modal analysis and finite element method …

J Soellner, P Berg, M Merkel, A Jossen - Journal of Energy Storage, 2024 - Elsevier
The mechanical properties that influence the performance and durability of lithium-ion
batteries under various operating conditions are crucial yet often overlooked. This work aims …

Influence of electrolyte presence on the vibration behavior of a Li-ion pouch cell and on the mechanical characteristics of its incorporated Al2O3-coated polyolefin …

P Kolm, M Behmer, P Kargl, C Breitfuss - Journal of Energy Storage, 2022 - Elsevier
Quality improvement of battery crash simulation models is essential for realistic
mechanically induced short-circuit prediction in modern electric vehicles, where the battery …

Structural dynamics of lithium-ion cells—part II: Investigation of large-format prismatic cells and method evaluation

P Berg, J Soellner, M Herrmann, A Jossen - Journal of Energy Storage, 2020 - Elsevier
A recently introduced test bench for experimental modal analysis of lithium-ion cells is used
to investigate the structural dynamics of large-format prismatic cells for battery electric …

[HTML][HTML] Experimental and simulation modal analysis of a prismatic battery module

B Xia, F Liu, C Xu, Y Liu, Y Lai, W Zheng, W Wang - Energies, 2020 - mdpi.com
The battery pack is the core component of a new energy vehicle (NEV), and reducing the
impact of vibration induced resonance from the ground is a prerequisite for the safety of an …

A hybrid approach to derive macro-and meso-mechanic cell models for vibrational investigations of lithium-ion pouch cells

P Sonnberger, M Behmer, E Böhler… - Journal of Energy Storage, 2022 - Elsevier
Lithium-ion batteries are the core component of every energy storage system in modern
electric vehicles. In order to represent the multi-physical processes in these battery systems …