Developing models to fit capacity-rate data in battery systems

Jonathan Coleman; Ruiyuan Tian

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arXiv · 2002.00702

Developing models to fit capacity-rate data in battery systems

Jonathan Coleman·Ruiyuan Tian

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Abstract

Analyzing rate-performance data in battery electrodes is greatly facilitated by access to simple analytical models. Here we describe a number of simple equations for fitting capacity-rate data. These equations output fit parameters, such as the characteristic time, which quantify rate-performance. This characteristic time can be linked to mechanistic effects, such as diffusion and electrical limitations, allowing quantitative analysis.

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Jonathan Coleman, Ruiyuan Tian. 2019-12-12. Developing models to fit capacity-rate data in battery systems. https://arxiv.org/abs/2002.00702

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