Chemomechanics of rechargeable batteries: status, theories, and perspectives
Chemomechanics is an old subject, yet its importance has been revived in rechargeable
batteries where the mechanical energy and damage associated with redox reactions can …
batteries where the mechanical energy and damage associated with redox reactions can …
Single-crystal nickel-based cathodes: fundamentals and recent advances
Lithium-ion batteries (LIBs) represent the most promising choice for meeting the ever-
growing demand of society for various electric applications, such as electric transportation …
growing demand of society for various electric applications, such as electric transportation …
Effect of crystallite geometries on electrochemical performance of porous intercalation electrodes by multiscale operando investigation
Lithium-ion batteries are yet to realize their full promise because of challenges in the design
and construction of electrode architectures that allow for their entire interior volumes to be …
and construction of electrode architectures that allow for their entire interior volumes to be …
Quantifying the influence of charge rate and cathode-particle architectures on degradation of Li-ion cells through 3D continuum-level damage models
In this article, we develop a 3D, continuum-level damage model implemented on statistically
generated Li x Ni 0.5 Mn 0.3 Co 0.2 O 2 (NMC 532) secondary cathode particles. The …
generated Li x Ni 0.5 Mn 0.3 Co 0.2 O 2 (NMC 532) secondary cathode particles. The …
[HTML][HTML] Review on the numerical modeling of fracture in active materials for lithium ion batteries
Lithium ion batteries are one of the most widespread energy storage systems, but they still
suffer some weak points, such as safety, limited energy density, and cycle life. The latter is …
suffer some weak points, such as safety, limited energy density, and cycle life. The latter is …
Hydrogen assisted cracking using an efficient virtual element scheme
In this paper, a novel virtual element formulation is proposed for phase field modeling of
hydrogen assisted cracking (HAC). The multiphysics variational framework is decoupled into …
hydrogen assisted cracking (HAC). The multiphysics variational framework is decoupled into …
A consistent framework for chemo-mechanical cohesive fracture and its application in solid-state batteries
Damage and fracture can be induced not only by mechanical loading but also due to
chemical interactions within a solid. On one hand, species concentration may embrittle or …
chemical interactions within a solid. On one hand, species concentration may embrittle or …
Surface Stabilization of Ni-Rich Layered Cathode Materials via Surface Engineering with LiTaO3 for Lithium-Ion Batteries
HB Lee, T Dinh Hoang, YS Byeon, H Jung… - … applied materials & …, 2022 - ACS Publications
Recently, Ni-rich layered cathode materials have become the most common material used
for lithium-ion batteries. From a structural viewpoint, it is crucial to stabilize the surface …
for lithium-ion batteries. From a structural viewpoint, it is crucial to stabilize the surface …
Electro-chemo-mechanical finite-element model of single-crystal and polycrystalline NMC cathode particles embedded in an argyrodite solid electrolyte
All-solid-state batteries (ASSB) are emerging as a high-performance alternative to Li-ion
batteries. However, some technical challenges need to be overcome before …
batteries. However, some technical challenges need to be overcome before …
Suppressing High‐Current‐Induced Phase Separation in Ni‐Rich Layered Oxides by Electrochemically Manipulating Dynamic Lithium Distribution
Understanding the cycling rate‐dependent kinetics is crucial for managing the performance
of batteries in high‐power applications. Although high cycling rates may induce reaction …
of batteries in high‐power applications. Although high cycling rates may induce reaction …