Modeling of deformation of battery cells using thick shell element formulation
Sign Up to like & getrecommendations! Published in 2020 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2020.112840
Abstract: Abstract We describe a new approach for modeling nonlinear deformation and stress distribution of battery cells using a new thick shell finite element formulation with a through-thickness calculation of stresses and strains that satisfy equilibrium… read more here.
Keywords: battery cells; formulation; cells using; deformation ... See more keywords
Prognostics of the state of health for lithium-ion battery packs in energy storage applications
Sign Up to like & getrecommendations! Published in 2022 at "Energy"
DOI: 10.1016/j.energy.2021.122189
Abstract: Abstract The prognostics of the state of health (SOH) for lithium-ion battery packs in the long-time scale is critical for the safe and efficient operation of battery packs. In this paper, based on two available… read more here.
Keywords: battery packs; battery cells; soh; battery ... See more keywords
Bringing forward the development of battery cells for automotive applications: Perspective of R&D activities in China, Japan, the EU and the USA
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2020.228073
Abstract: Abstract The recent development of high-performance Li-ion battery cells has sparked intensive revolutions in our society. After enabling the wireless communication, Li-ion batteries are paving the way towards a full transition to electromobility. However, the… read more here.
Keywords: bringing forward; forward development; battery cells; japan ... See more keywords
Thermal management of electric vehicle battery cells with homogeneous coolant and temperature distribution
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Physics"
DOI: 10.1063/5.0004453
Abstract: Electric vehicles play an integral role in eliminating pollution related to transportation, especially if the electricity is generated via renewable sources. However, storing electricity onboard requires many battery cells. If the temperature of the cells… read more here.
Keywords: temperature; battery cells; temperature distribution; battery ... See more keywords
An Adaptive Autotuned Polynomial-Based Extended Kalman Filter for Sensorless Surface Temperature Estimation of Li-Ion Battery Cells
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3148281
Abstract: This paper proposes an adaptive filter for estimating the surface temperature of lithium-ion battery cells in real time. The proposed temperature sensorless method aims to achieve a highly accurate temperature estimation at a relatively low… read more here.
Keywords: battery cells; surface temperature; temperature estimation; filter ... See more keywords
Offline Multiobjective Optimization for Fast Charging and Reduced Degradation in Lithium-Ion Battery Cells Using Electrochemical Dynamics
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Control Systems Letters"
DOI: 10.1109/lcsys.2020.3046378
Abstract: The rapid charging of lithium ion battery cells while minimizing degradation is a key challenge in battery management. Offline optimal control frameworks employing physics-based models provide a first-principles approach to this problem that provides critical… read more here.
Keywords: optimization; battery cells; battery; ion battery ... See more keywords
State-of-Charge Balancing of Lithium-Ion Batteries With State-of-Health Awareness Capability
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2020.3029755
Abstract: A state-of-charge (SOC) balancing method which accounts for state-of-health (SOH) status of battery cells is presented in this article. The data collected from aging experiments conducted in the laboratory indicates that there is correlation between… read more here.
Keywords: battery cell; health; battery cells; battery ... See more keywords
The Influence of Current Ripples on the Lifetime of Lithium-Ion Batteries
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2018.2869982
Abstract: In electric vehicles (EVs) and other applications, lithium-ion batteries experience variable load profiles with frequencies up to several kilohertz, as caused by power electronics. It is crucial to know if certain frequencies accelerate battery degradation… read more here.
Keywords: battery cells; battery; ion batteries; lifetime lithium ... See more keywords