Home▸Energy & Thermodynamics▸Battery Impedance Spectroscopy: Randles Circuit, Nyquist Plot and Warburg Diffusion (3D Bench)

📈 Battery Impedance Spectroscopy: Randles Circuit, Nyquist Plot and Warburg Diffusion (3D Bench)

A 3D bench for electrochemical impedance spectroscopy of a lithium-ion cell: a frequency sweep builds the Nyquist plot of a Randles circuit with bounded Warburg diffusion, with current and voltage waves, swinging ions and temperature dependence, and four in-page numerical checks.

Energy & Thermodynamics3DAdvanced60 FPS📱 Mobile-adapted🟠 Blender⇄ 2D version

⚙ Under the hood

impedance spectroscopyNyquist plotRandles circuitWarburg diffusionBlenderThree.js

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install