Electrochemomechanical degradation of high-capacity battery electrode materials

S Zhang, K Zhao, T Zhu, J Li - Progress in Materials Science, 2017 - Elsevier
Enormous efforts have been undertaken to develop rechargeable batteries with new
electrode materials that not only have superior energy and power densities, but also are …

Heterogeneous damage in Li-ion batteries: Experimental analysis and theoretical modeling

R Xu, Y Yang, F Yin, P Liu, P Cloetens, Y Liu… - Journal of the …, 2019 - Elsevier
We assess the heterogeneous electrochemistry and mechanics in a composite electrode of
commercial batteries using synchrotron X-ray tomography analysis and microstructure …

Electrochemomechanics of electrodes in Li-ion batteries: A review

R Xu, K Zhao - Journal of Electrochemical Energy …, 2016 - asmedigitalcollection.asme.org
A Li-ion battery is a system that dynamically couples electrochemistry and mechanics. The
electrochemical processes of Li insertion and extraction in the electrodes lead to a wealth of …

Mechanical characterization and modeling for anodes and cathodes in lithium-ion batteries

L Wang, S Yin, C Zhang, Y Huan, J Xu - Journal of Power Sources, 2018 - Elsevier
Mechanical properties of electrode materials have significant influence over electrochemical
properties as well as mechanical integrity of lithium-ion battery cells. Here, anode and …

Variation of stress with charging rate due to strain-rate sensitivity of silicon electrodes of Li-ion batteries

M Pharr, Z Suo, JJ Vlassak - Journal of Power Sources, 2014 - Elsevier
Silicon is a promising anode material for lithium-ion batteries due to its enormous theoretical
energy density. Fracture during electrochemical cycling has limited the practical viability of …

Computational analysis of chemomechanical behaviors of composite electrodes in Li-ion batteries

R Xu, LS de Vasconcelos, K Zhao - Journal of Materials Research, 2016 - cambridge.org
Mechanical reliability is a critical issue in all forms of energy conversion, storage, and
harvesting. In Li-ion batteries, mechanical degradation caused by the repetitive swelling and …

[HTML][HTML] Modelling stress-affected chemical reactions in non-linear viscoelastic solids with application to lithiation reaction in spherical Si particles

M Poluektov, AB Freidin, Ł Figiel - International Journal of Engineering …, 2018 - Elsevier
This paper aims at modelling stress-affected chemical reactions in spherical particles by
adopting the chemo-mechanical framework based on the chemical affinity tensor and …

Mechanical interactions regulated kinetics and morphology of composite electrodes in Li-ion batteries

R Xu, K Zhao - Extreme Mechanics Letters, 2016 - Elsevier
Li-ion batteries are a system that features strong coupling between mechanical stresses and
electrochemical reactions. Prior studies on stresses in electrodes are focused on single …

Interfacial adhesion energy of lithium-ion battery electrodes

Y Wang, Y Pu, Z Ma, Y Pan, CQ Sun - Extreme Mechanics Letters, 2016 - Elsevier
Interfacial stability of electrode materials is crucial to the internal resistance and
electrochemical performance of the lithium-ion batteries. However, determination of the …

Microstructure dependent chemo-mechanical behavior of amorphous Si anodes for Li-ion batteries upon delithiation

M Wang, H Ye - Journal of Power Sources, 2022 - Elsevier
Alloying-type anodes exhibit the solid-state amorphization during charging/discharging
cycles. The mechanical and electrochemical properties of amorphous reaction phases have …