Stoichiometry matters: correlation between antisite defects, microstructure and magnetic behavior in the cathode material Li1−zNi1+zO2-Reference-Cited by-同舟云学术

Stoichiometry matters: correlation between antisite defects, microstructure and magnetic behavior in the cathode material Li_1−zNi_1+zO₂

Published:2023 Issue:25 Volume:11 Page:13468-13482
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Goonetilleke Damian¹^ORCID,Schwarz Björn²^ORCID,Li Hang²,Fauth Francois³^ORCID,Suard Emmanuelle⁴^ORCID,Mangold Stefan⁵,Indris Sylvio²^ORCID,Brezesinski Torsten¹^ORCID,Bianchini Matteo¹⁶^ORCID,Weber Daniel²^ORCID

Affiliation:

1. Battery and Electrochemistry Laboratory, Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany

2. Institute for Applied Materials-Energy Storage Systems (IAM-ESS), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany

3. CELLS—ALBA Synchrotron, 08290 Cerdanyola del Vallès, Barcelona, Spain

4. Institut Laue-Langevin (ILL), BP 156, 71 Avenue des Martyrs, 38042 Grenoble, France

5. Institute for Photon Science and Synchrotron Radiation, Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany

6. BASF SE, Carl-Bosch-Strasse 38, 67056 Ludwigshafen, Germany

Abstract

Using synchrotron X-ray and neutron diffraction, NMR and magnetometry techniques, this study reveals how point defects evolve and critically affect particle growth and magnetic properties in the cathode material Li1−zNi1+zO2 (−0.05 ≤ z ≤ 0.35).

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/TA/D3TA01621H

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