A Grid-free Approach for Simulating Sweep and Cyclic Voltammetry
Alec J. Coffman,
Jianfeng Lu,
Joseph E. Subotnik
Abstract:We present a new computational approach to simulate linear sweep and cyclic voltammetry experiments that does not require a discretized grid in space to quantify diffusion. By using a Green's function solution coupled to a standard implicit ordinary differential equation solver, we are able to simulate current and redox species concentrations using only a small grid in time. As a result, where benchmarking is possible, we find that the current method is faster (and quantitatively identical) to established tech… Show more
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