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Machine learning pipeline for battery state-of-health estimation

Published in Nature Machine Intelligence (2021-02-01)
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TL

TL;DR

This work designs and evaluates a machine learning pipeline for estimation of battery capacity fade—a metric of battery health—on 179 cells cycled under various conditions, and provides insights into the design of scalable data-driven models for battery SOH estimation, emphasizing the value of confidence bounds around the prediction.

Abstract

Authors

D. Roman

1 Paper

Saurabh Saxena

1 Paper

V. Robu

1 Paper

Michael G. Pecht

1 Paper

D. Flynn

1 Paper

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SOH Estimation for Li-ion Batteries Based on Features of IC Curves and Multi-output Gaussian Process Regression Method

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Determination of lithium-ion battery state-of-health based on constant-voltage charge phase

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Modeling of Galvanostatic Charge and Discharge of the Lithium/Polymer/Insertion Cell

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Authors

Field of Study

Computer Science

Journal Information

Name

Nature Machine Intelligence

Volume

3

Venue Information

Name

Nature Machine Intelligence

Type

journal

URL

https://www.nature.com/natmachintell/

Alternate Names

  • Nat Mach Intell