Chemomechanics of rechargeable batteries: status, theories, and perspectives

LS de Vasconcelos, R Xu, Z Xu, J Zhang… - Chemical …, 2022 - ACS Publications
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 …

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 …

A review on modeling of electro-chemo-mechanics in lithium-ion batteries

Y Zhao, P Stein, Y Bai, M Al-Siraj, Y Yang… - Journal of Power Sources, 2019 - Elsevier
Investigations on the fast capacity loss of Lithium-ion batteries (LIBs) have highlighted a rich
field of mechanical phenomena occurring during charging/discharging cycles, to name only …

A mechanistic and quantitative understanding of the interactions between SiO and graphite particles

X Gao, S Li, J Xue, D Hu, J Xu - Advanced Energy Materials, 2023 - Wiley Online Library
SiO, comprised of silicon and silicon dioxides (SiO2), is one of the most commercially
promising anode materials to mix with current widely used graphite for the high energy …

Toward a fundamental understanding of the heterogeneous multiphysics behaviors of silicon monoxide/graphite composite anodes

X Gao, S Li, J Xue, D Hu, J Xu - Carbon Energy, 2024 - Wiley Online Library
Abstract Silicon monoxide (SiO)(silicon [Si] mixed with silicon dioxide [SiO2])/graphite (Gr)
composite material is one of the most commercially promising anode materials for the next …

Computational modeling of heterogeneity of stress, charge, and cyclic damage in composite electrodes of Li-ion batteries

P Liu, R Xu, Y Liu, F Lin, K Zhao - Journal of The Electrochemical …, 2020 - iopscience.iop.org
Charge heterogeneity is a prevalent feature in many electrochemical systems. In a
commercial cathode of Li-ion batteries, the composite is hierarchically structured across …

Unlocking multiphysics design guidelines on Si/C composite nanostructures for high-energy-density and robust lithium-ion battery anode

X Gao, W Lu, J Xu - Nano Energy, 2021 - Elsevier
In general, current material fabrication guidance for novel designs of Si/C composite particle
materials focuses on electrochemical behavior and redox reactions at the nano/micro level …

Modeling of contact stress among compound particles in high energy lithium-ion battery

X Gao, P He, J Ren, J Xu - Energy Storage Materials, 2019 - Elsevier
Compared to other high capacity anodes, Silicon (Si) has the highest gravimetric capacity,
volumetric capacity, a relatively low discharge voltage and abundant storage on the earth, Si …

Dynamic mechanical equilibrium of silicon anodes for lithium-ion batteries enabled by surface hydroxyl-rich bonding

F Zhao, B Tao, L Yu, C Pan, L Ma, L Wei… - Inorganic Chemistry …, 2024 - pubs.rsc.org
Severe volume expansion of silicon (Si) leads to unstable solid electrolyte interface (SEI)
rupture and electrode structure collapse, ultimately causing poor cycling stability of lithium …

Carbon Binder Domain Inhomogeneity in Silicon‐Monoxide/Graphite Composite Anode by 2D Multiphysics Modeling

X Gao, J Xu - Advanced Science, 2024 - Wiley Online Library
The Carbon‐binder domain (CBD) plays a pivotal role in the performance of lithium‐ion
battery electrodes. The heterogeneous distribution of CBD across the electrode has …