Evidence map›Paper›PMID 32350275›Full record

ArticleNature communications2020

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

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 and 2 more

Abstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

51 citing papers in PubMed.

  1. Review
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  9. Synergistic Coupling of Host and Electrolyte Achieving 1270 Wh LAdvanced materials (Deerfield Beach, Fla.) · 2026
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Prediction of Microstructural Representativity From A Single Image.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Origin of fast charging in solid-state batteries revealed by Cryo-transmission X-ray microscopy.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Xuekun Lu *Electrochemical Innovation Lab, Department of Chemical Engineering, University College London, London, WC1E 7JE, UK.
Antonio Bertei *Department of Civil and Industrial Engineering, University of Pisa, 56122, Pisa, Italy.
Donal P FineganNational Renewable Energy Laboratory, 15013 Denver West Parkway, Golden, CO, 80401, USA.ORCID http://orcid.org/0000-0003-4633-560X
Chun TanElectrochemical Innovation Lab, Department of Chemical Engineering, University College London, London, WC1E 7JE, UK.ORCID http://orcid.org/0000-0002-0617-9887
Sohrab R DaemiElectrochemical Innovation Lab, Department of Chemical Engineering, University College London, London, WC1E 7JE, UK.
Julia S WeavingElectrochemical Innovation Lab, Department of Chemical Engineering, University College London, London, WC1E 7JE, UK.
Kieran B O'ReganThe Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, OX11 0RA, UK.ORCID http://orcid.org/0000-0002-5266-594X
Thomas M M HeenanElectrochemical Innovation Lab, Department of Chemical Engineering, University College London, London, WC1E 7JE, UK.ORCID http://orcid.org/0000-0001-9912-4772
Gareth HindsNational Physical Laboratory, Teddington, Middlesex, TW11 0LW, UK.
Emma KendrickThe Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, OX11 0RA, UK.ORCID http://orcid.org/0000-0002-4219-964X
Dan J L BrettElectrochemical Innovation Lab, Department of Chemical Engineering, University College London, London, WC1E 7JE, UK.
Paul R ShearingElectrochemical Innovation Lab, Department of Chemical Engineering, University College London, London, WC1E 7JE, UK. p.shearing@ucl.ac.uk.

Funding

RCUK | Engineering and Physical Sciences Research Council (EPSRC) EP/M028100/1RCUK | Engineering and Physical Sciences Research Council (EPSRC) EP/R020973/1Royal Academy of Engineering CiET1718\59
6 · The paper itself

Abstract

Driving range and fast charge capability of electric vehicles are heavily dependent on the 3D microstructure of lithium-ion batteries (LiBs) and substantial fundamental research is required to optimise electrode design for specific operating conditions. Here we have developed a full microstructure-resolved 3D model using a novel X-ray nano-computed tomography (CT) dual-scan superimposition technique that captures features of the carbon-binder domain. This elucidates how LiB performance is markedly affected by microstructural heterogeneities, particularly under high rate conditions. The elongated shape and wide size distribution of the active particles not only affect the lithium-ion transport but also lead to a heterogeneous current distribution and non-uniform lithiation between particles and along the through-thickness direction. Building on these insights, we propose and compare potential graded-microstructure designs for next-generation battery electrodes. To guide manufacturing of electrode architectures, in-situ X-ray CT is shown to reliably reveal the porosity and tortuosity changes with incremental calendering steps.

Identifiers

PMID32350275
PMCPMC7190643

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.