Mapping the 3D position of battery cathode particles in Bragg coherent diffractive imaging

A. G. Shabalin; M. Zhang; W. Yao; R. Rysov; Z. Ren; D. Lapkin; Y.-Y. Kim; D. Assalauova; N. Mukharamova; M. Sprung; I. A. Vartanyants; Y. S. Meng; O. G. Shpyrko

doi:10.1107/S1600577523000814

Journal of Synchrotron Radiation (Mar 2023)

Mapping the 3D position of battery cathode particles in Bragg coherent diffractive imaging

A. G. Shabalin,
M. Zhang,
W. Yao,
R. Rysov,
Z. Ren,
D. Lapkin,
Y.-Y. Kim,
D. Assalauova,
N. Mukharamova,
M. Sprung,
I. A. Vartanyants,
Y. S. Meng,
O. G. Shpyrko

Affiliations

A. G. Shabalin: Department of Physics, University of California San Diego, La Jolla, CA 92093-0319, USA
M. Zhang: Department of NanoEngineering, University of California San Diego, La Jolla, CA 92093-0448, USA
W. Yao: Department of NanoEngineering, University of California San Diego, La Jolla, CA 92093-0448, USA
R. Rysov: Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
Z. Ren: Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
D. Lapkin: Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
Y.-Y. Kim: Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
D. Assalauova: Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
N. Mukharamova: Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
M. Sprung: Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
I. A. Vartanyants: Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
Y. S. Meng: Department of NanoEngineering, University of California San Diego, La Jolla, CA 92093-0448, USA
O. G. Shpyrko: Department of Physics, University of California San Diego, La Jolla, CA 92093-0319, USA

DOI: https://doi.org/10.1107/S1600577523000814
Journal volume & issue: Vol. 30, no. 2
pp. 445 – 448

Abstract

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In Bragg coherent diffractive imaging, the precise location of the measured crystals in the interior of the sample is usually missing. Obtaining this information would help the study of the spatially dependent behavior of particles in the bulk of inhomogeneous samples, such as extra-thick battery cathodes. This work presents an approach to determine the 3D position of particles by precisely aligning them at the instrument axis of rotation. In the test experiment reported here, with a 60 µm-thick LiNi0.5Mn1.5O4 battery cathode, the particles were located with a precision of 20 µm in the out-of-plane direction, and the in-plane coordinates were determined with a precision of 1 µm.

Published in Journal of Synchrotron Radiation

ISSN: 0909-0495 (Print); 1600-5775 (Online)
Publisher: International Union of Crystallography
Country of publisher: United Kingdom
LCC subjects: Science: Physics: Nuclear and particle physics. Atomic energy. Radioactivity; Science: Chemistry: Crystallography
Website: https://journals.iucr.org/s/

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