Voltage hysteresis of lithium ion batteries caused by mechanical stress
The crucial role of mechanical stress in voltage hysteresis of lithium ion batteries in charge–
discharge cycles is investigated theoretically and experimentally. A modified Butler–Volmer …
discharge cycles is investigated theoretically and experimentally. A modified Butler–Volmer …
A review of the multiscale mechanics of silicon electrodes in high-capacity lithium-ion batteries
Over the past decade, there has been a significant advancement in understanding the
mechanics of silicon (Si) electrodes in lithium (Li)-ion batteries. Much of this interest in Si …
mechanics of silicon (Si) electrodes in lithium (Li)-ion batteries. Much of this interest in Si …
Grid indentation analysis of mechanical properties of composite electrodes in Li-ion batteries
Electrodes in commercial rechargeable batteries are microscopically heterogeneous
materials. The constituent components, including active materials, polymeric binders, and …
materials. The constituent components, including active materials, polymeric binders, and …
Electrochemical-mechanical coupled lithium growth in fiber-structured electrodes
Z Zhang, J Wen, Y Wei - Journal of Energy Storage, 2024 - Elsevier
Lithium plating (stripping) on the electrode surface and embedding inside the electrode
occur simultaneously in lithium-ion batteries during fast (dis) charging, which involves both …
occur simultaneously in lithium-ion batteries during fast (dis) charging, which involves both …
Cycling-induced structural damage/degradation of electrode materials–microscopic viewpoint
F Yang - Nanotechnology, 2021 - iopscience.iop.org
Most analyses of the mechanical deformation of electrode materials of lithium-ion battery in
the framework of continuum mechanics suggest the occurring of structural …
the framework of continuum mechanics suggest the occurring of structural …
Molecular dynamics simulations of plasticity and cracking in lithiated silicon electrodes
First-principle calculations have provided critical insights into the deformation behavior of
lithiated silicon electrodes in high-capacity lithium ion batteries, but quantitative …
lithiated silicon electrodes in high-capacity lithium ion batteries, but quantitative …
Structural transformation and embrittlement during lithiation and delithiation cycles in an amorphous silicon electrode
Silicon shows potential as an anode material in lithium ion batteries due to its high specific
capacity, yet its considerable volume expansion during lithiation leads to fracture and …
capacity, yet its considerable volume expansion during lithiation leads to fracture and …
First-principles simulations of lithiation–deformation behavior in silicon nanotube electrodes
B Chen, S Chu, R Cai, S Wei, R Hu, J Zhou - Computational Materials …, 2016 - Elsevier
The lithiation mechanisms that occur in silicon nanotube lithium-ion battery electrodes are
not well understood at the atomic level. In this study, first-principles calculations were carried …
not well understood at the atomic level. In this study, first-principles calculations were carried …
Nanoscale mechanics of the solid electrolyte interphase on lithiated-silicon electrodes
The∼ 300% volume changes of lithiated silicon electrodes (Li x Si) during electrochemical
cycling lead to cracking of the solid electrolyte interface (SEI). Here, we report how strain is …
cycling lead to cracking of the solid electrolyte interface (SEI). Here, we report how strain is …
A coupled mechanical-electrochemical phase-field formulation for understanding the evolution of lithiated-silicon sponge
The unexpected formation of lithiated-silicon sponge during cyclic charge of lithium-ion
batteries with silicon anodes has been observed in recent reports. The severe hollowing of …
batteries with silicon anodes has been observed in recent reports. The severe hollowing of …