Lithium Dendrite Suppression Lab
Interactive 3D model of lithium metal electrodeposition: watch dendritic fingers grow toward a short circuit, and see how electrolyte additive concentration and applied stack pressure suppress them, alongside a live Sand's-time-to-short estimate.
Fast lithium-metal plating is unstable: any tiny protrusion on the anode sees a locally stronger ionic flux and grows faster than the flat surface around it, so small bumps snowball into sharp dendrites that can bridge the gap to the counter-electrode and short the cell. This simulator grows a 3D lithium deposit under that same feedback loop and lets you fight it the way real cell engineers do — raise the electrolyte's film-forming additive concentration to build a more uniform SEI, or apply mechanical stack pressure to physically flatten the growth front — while a live, current-density-scaled estimate tracks how much longer the cell survives before shorting.
Grow a lithium-metal deposit under the same tip-localized feedback that drives real dendrite formation, then suppress it with electrolyte additive concentration and applied stack pressure while a live Sand's-time estimate tracks the time to short circuit.
3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install