Porous electrode modeling and its applications to Li‐ion batteries

Z Chen, DL Danilov, RA Eichel… - Advanced Energy …, 2022 - Wiley Online Library
Battery modeling has become increasingly important with the intensive development of Li‐
ion batteries (LIBs). The porous electrode model, relating battery performances to the …

Diffusion-induced stress optimization by boosted surface Li-concentration for single-crystal Ni-rich layered cathodes

Y Liu, Q Wang, L Chen, Z Xiao, X Fan, S Ma, L Ming… - Materials Today, 2022 - Elsevier
Nickel-rich layered LiNi x Co y Mn 1-xy O 2 (NCM, x≥ 0.83) is considered as a promising
cathode material for lithium-ion batteries (LIBs), owing to its satisfying specific energy …

Degradation Processes in Current Commercialized Li-Ion Batteries and Strategies to Mitigate Them

A Kraytsberg, Y Ein-Eli - Annual Review of Materials Research, 2024 - annualreviews.org
Lithium-ion batteries (LIBs) are now widely exploited for multiple applications, from portable
electronics to electric vehicles and storage of renewable energy. Along with improving …

Boosting High‐Voltage and Ultralong‐Cycling Performance of Single‐Crystal LiNi0.5Co0.2Mn0.3O2 Cathode Materials via Three‐in‐One Modification

B Zhang, J Shen, Q Wang, C Hu, B Luo… - Energy & …, 2023 - Wiley Online Library
LiNi0. 5Co0. 2Mn0. 3O2 is extensively researched as one of the most widely used
commercially materials for Li‐ion batteries at present. However, the poor high‐voltage …

Electrochemo-mechanical response of all solid-state batteries: Finite element simulations supported by image-based 3D reconstruction of X-ray microscopy …

P Huang, LT Gao, ZS Guo - Electrochimica Acta, 2023 - Elsevier
Diffusion-induced stress (DIS) generation in the microstructure and contact loss at the active
material (AM)/solid electrolyte (SE) and active layer/current collector interfaces strongly …

A cohesive phase-field fracture model for chemo-mechanical environments: Studies on degradation in battery materials

S Rezaei, JN Okoe-Amon, CA Varkey, A Asheri… - Theoretical and Applied …, 2023 - Elsevier
In the context of computational modeling of fracture in chemo-mechanical environments,
physically-sound and strong coupling between different fields is essential. Furthermore, our …

Anisotropic model to describe chemo-mechanical response of Ni-rich cathode materials

N Iqbal, S Lee - International Journal of Mechanical Sciences, 2024 - Elsevier
In the context of lithium-ion battery technology, LiNi x Mn y Co z O 2 (x≥ 0.8)(Ni-rich NMC) is
considered a promising cathode material for next-generation batteries due to its high energy …

Stress-regulated pulse charging protocols via coupled electrochemical-mechanical model for the mechanical stability of electrode materials in lithium-ion batteries

N Iqbal, S Lee - Journal of Power Sources, 2022 - Elsevier
The effects of microstructural geometries and C-rates (charge and discharge rates) on
mechanical failure have been widely studied to reduce the side reaction and capacity fade …

Chemo-mechanical model predicted critical SOCs for the mechanical stability of electrode materials in lithium-ion batteries

N Iqbal, IU Haq, S Lee - International Journal of Mechanical Sciences, 2022 - Elsevier
The electrochemical performance and capacity retention of lithium-ion batteries significantly
depend on the structural integrity of electrode materials. Understanding of the mechanical …

Role of SEI layer growth in fracture probability in lithium‐ion battery electrodes

Y Ali, N Iqbal, S Lee - International Journal of Energy Research, 2021 - Wiley Online Library
Understanding of degradation mechanisms in batteries is essential for the widespread use
of eco‐friendly vehicles. Degradation mechanisms affect battery performance not only …