Taiwo, OO;
Finegan, DP;
Gelb, J;
Holzner, C;
Brett, DJL;
Shearing, PR;
(2016)
The use of contrast enhancement techniques in X-ray imaging of lithium-ion battery electrodes.
Chemical Engineering Science
, 154
pp. 27-33.
10.1016/j.ces.2016.04.023.
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Abstract
Understanding the microstructural morphology of Li-ion battery electrodes is crucial to improving the electrochemical performance of current Li-ion battery systems and in developing next-generation power systems. The use of 3D X-ray imaging techniques, which are continuously evolving, provides a non-invasive platform to study the relationship between electrode microstructure and performance at various time and length scales. In addition to characterizing a weakly (X-ray) absorbing graphite electrode at multiple length scales, we implement an approach for obtaining improved nano-scale image contrast on a laboratory X-ray microscope by combining information obtained from both absorption-contrast and Zernike phase-contrast X-ray images.
| Type: | Article |
|---|---|
| Title: | The use of contrast enhancement techniques in X-ray imaging of lithium-ion battery electrodes |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1016/j.ces.2016.04.023 |
| Publisher version: | http://dx.doi.org/10.1016/j.ces.2016.04.023 |
| Language: | English |
| Additional information: | © 2016 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Chemical Engineering |
| URI: | https://discovery.ucl.ac.uk/id/eprint/1500427 |
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