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Three Dimensional Modeling of Dendrite Growth in Rechargeable Lithium Metal Batteries
Herein, we present a new three dimensional framework, extended from our previous Coarse Grained method[3], for predicting the intrinsic properties and internal structure of meta-stable lithium dendrites. A sample of dendrite is given in Fig. 1. We have investigated annealing of dendrites in various temperatures, resulting in stable atomic arrangements. (Fig. 2). We will characterize the physical and mechanical properties of acquired morphologies, such as porosity and compressive strength.
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2. Li, Z., et al., A review of lithium deposition in lithium-ion and lithium metal secondary batteries. Journal of Power Sources, 2014. 254: p. 168-182.
3. Aryanfar, A., et al., Dynamics of Lithium Dendrite Growth and Inhibition-Pulse Charging Experiments and Monte Carlo Calculations. The Journal of Physical Chemistry Letters, 2014.