Elucidating the mechanism underlying the augmented capacity of MoO2 as an anode material in Li-ion batteries

Author:

Wang Hua12ORCID,Hao Wei3ORCID,Li Tianyi4ORCID,Li Xintong1,Chang Kai1,Zhou Xinwei5,Hou Dewen5,Hashem Ahmed M.6,Hwang Gyeong S.3ORCID,Liu Yuzi5,Sun Cheng-Jun4,Abdel-Ghany Ashraf E.6,El-Tawil Rasha S.6,Mohamed Hanaa Abuzeid6,Abbas Somia M.6,Mullins C. Buddie3,Julien Christian M.7,Zhu Likun1ORCID

Affiliation:

1. Department of Mechanical and Energy Engineering, Indiana University Purdue University Indianapolis, Indianapolis, IN 46202, USA

2. School of Mechanical Engineering, Purdue University, West Lafayette, IN 47907, USA

3. Departments of Chemical Engineering and Chemistry, University of Texas at Austin, TX 78712, USA

4. Advanced Photon Source, Argonne National Laboratory, Lemont, IL 60439, USA

5. Center for Nanoscale Materials, Argonne National Laboratory, Lemont, Illinois 60439, USA

6. National Research Centre, Inorganic Chemistry Department, 33 El Bohouth St., (former El Tahrir St.), Dokki-Giza 12622, Egypt

7. Institut de Minéralogie, de Physique des Matériaux et Cosmologie (IMPMC), Sorbonne Université, UMR-CNRS 7590, 4 Place Jussieu, 75752, Paris, France

Abstract

MoO2 nanoparticle anodes show increased capacity beyond the expected value derived from the conversion reaction due to the formation of a Li-rich layer and morphological changes that affect capacity during cycling.

Funder

United States Agency for International Development

National Academy of Sciences

Science and Technology Development Fund

Publisher

Royal Society of Chemistry (RSC)

Subject

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

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