3D microstructure design of lithium-ion battery electrodes assisted by X-ray nano-computed tomography and modelling

The 3D microstructure of the electrode predominantly determines the electrochemical performance of Li-ion batteries. Here, the authors show that the microstructural heterogeneities lead to non-uniform Li insertion and current distribution while graded-microstructures improve the performance.

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Bibliographic Details
Main Authors: Xuekun Lu, Antonio Bertei, Donal P. Finegan, Chun Tan, Sohrab R. Daemi, Julia S. Weaving, Kieran B. O’Regan, Thomas M. M. Heenan, Gareth Hinds, Emma Kendrick, Dan J. L. Brett, Paul R. Shearing
Format: article
Language:EN
Published: Nature Portfolio 2020
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Online Access:https://doaj.org/article/007f7c380495430cb303fcabea16c3a9
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