[HTML][HTML] Insights into architecture, design and manufacture of electrodes for lithium-ion batteries

P Zhu, PR Slater, E Kendrick - Materials & Design, 2022 - Elsevier
The development of next-generation electrodes is key for advancing performance
parameters of lithium-ion batteries and achieving the target of net-zero emissions in the near …

Challenges and Opportunities for Large‐Scale Electrode Processing for Sodium‐Ion and Lithium‐Ion Battery

J Klemens, AK Wurba, D Burger, M Müller… - Batteries & …, 2023 - Wiley Online Library
Sodium‐ion batteries are an emerging technology that is still at an early stage of
development. The electrode processing for anode and cathode is expected to be similar to …

[HTML][HTML] A discrete element analysis of the mechanical behaviour of a lithium-ion battery electrode active layer

A Lundkvist, PL Larsson, E Olsson - Powder Technology, 2023 - Elsevier
Lithium-ion batteries experience charge capacity loss during their lifecycle caused by
mechanical phenomena. In this study, a discrete element method (DEM) simulation model …

Pressure-induced interfacial contacts and the deformation in all solid-state Li-ion batteries

RA Ahmed, N Ebechidi, I Reisya, K Orisekeh… - Journal of Power …, 2022 - Elsevier
In this paper, we use a combination of computational models and experiments to study the
effects of stack pressure on interfacial contacts and deformation of solid state electrolytes in …

[HTML][HTML] A multi-scale model for simulation of electrochemically induced stresses on scales of active particles, electrode layers, and battery level in lithium-ion batteries

P Gupta, P Gudmundson - Journal of Power Sources, 2021 - Elsevier
Abstract Models that consistently couple particle, electrode, and battery level mechanics and
electrochemistry are rare in literature. Within a battery, there are hundreds of layers of …

[HTML][HTML] Measuring microscale mechanical properties of PVdF binder phase and the binder-particle interface using micromechanical testing

AHS Iyer, P Gupta, P Gudmundson… - Materials Science and …, 2023 - Elsevier
In this study, we developed a robust methodology for extracting the mechanical properties of
individual components in complex systems such as Li-ion battery electrodes and provided …

Effects of electrode curvature in Li-ion cells

R Schäfer, E Delz, M Kasper… - Journal of The …, 2023 - iopscience.iop.org
Bending of electrodes in certain cell designs (cylindrical cells or flat wound jellyrolls) leads
to curved electrodes (curvature κ). For double side-coated electrodes, this curvature leads to …

[HTML][HTML] Modeling of local electrode stresses and pressures in lithium-ion battery packs using three-dimensional homogenization

P Gupta, P Gudmundson - Journal of Power Sources, 2023 - Elsevier
Battery packs in electric vehicles consist of several battery modules, each containing several
battery cells with numerous layers (electrodes, separators and current collector layers. A …

[HTML][HTML] Investigation of the mechanical behavior of electrodes after calendering and its influence on singulation and cell performance

D Mayer, AK Wurba, B Bold, J Bernecker, A Smith… - Processes, 2021 - mdpi.com
Battery cell production is a complex process chain with interlinked manufacturing processes.
Calendering in particular has an enormous influence on the subsequent manufacturing …

[HTML][HTML] A statistical RVE model for effective mechanical properties and contact forces in lithium-ion porous electrodes

İB Üçel, P Gudmundson - International Journal of Solids and Structures, 2022 - Elsevier
A statistical representative volume element for a cathodic NMC active porous materials is
developed as a periodic face-centered-cubic structure. Finite element analyses (FEA) are …