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Battery Modeling Group on YouTube
Simulation of phase separation of a lithium iron phosphate nanoparticle into Li-rich and Li-poor regions at zero current, starting from a homogeneous solid solution at half filling . Spinodal decomposition results in striped patterns due to the effects of elastic coherency strain on the crystal lattice as lithium ions are exchanged with the surrounding electrolyte. (D. Cogswell, 2011)
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Simulations of lithium intercalation in a lithium iron phosphate nanoparticle demonstrating the suppression of phase separation with increasing current. Five movies with embedded captions (P. Bai, 2010).
Movie Part 1 | Part 2 | Part 3 | Part 4 | Part 5
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Simulation of capacitive desalination by a porous electrode. (Y.
Fu, 2010).
See movie
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Brownian dynamics simulation of a desalination shock propagating from left to right through a microchannel. The counterions (red) pass through the double layers to bypass the desalinated region (white), as co-ions (blue) are expelled ahead of the shock. (A. Mani, 2011).
See movie
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"First shock electrodialysis
prototype for copper ion
removal"
(D. S. Deng, 2010) |
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Voronoi tesselation of a
flowing dense sphere
packing.
(C. Rycroft 2007)
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Streaks of fluorescent tracer particles in ICEO flow around a gold post in a polymer microchannel, driven by an AC electric field.
(J. Levitan, 2004)
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Electrostatic potential and current lines for semi-infinite parallel-plate electrodes showing concentration polarization in a binary electrolyte at 90% of the limit current.
(J Choi, 2005)
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ADLA. A fractal aggregate growing by advection-diffusion in a flow (yellow streamlines). Colors show the evolving concentration field. The flow, concentration, and cluster surface are all obtained via a stochastic conformal map from the unit circle.
(J Choi, 2003)
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