Muon spectroscopy; Ab-initio calculation; Li battery materials
Résumé :
[en] We report the study of lithium-ion diffusion in LiTi2O4 battery material by the analysis of muon spin polarization function at the muon site by DFT calculation. The important parameters which explain the lithium-ion diffusion will be derived from the function, including the field fluctuation rate and the local field distribution. The calculated results are shown in good agreement with the previously measured field distribution and the field fluctuation rate in LiTi2O4 at the ground state temperature. This method, therefore, may apply to the study of other battery materials.
Disciplines :
Physique
Auteur, co-auteur :
Suprayoga, E.
Rifai, A.
Subhan, A.
Sunardianto, G.K.
Hana, M.Y.
HASDEO, Eddwi Hesky ; University of Luxembourg > Faculty of Science, Technology and Medicine (FSTM) > Department of Physics and Materials Science (DPHYMS)
Nugraha, A.R.T
Co-auteurs externes :
yes
Langue du document :
Anglais
Titre :
Ab-initio calculation of muon spin polarization function to study lithium-ion diffusion in LiTi2O4 battery material
Date de publication/diffusion :
03 septembre 2020
Titre du périodique :
AIP Conference Proceedings
ISSN :
0094-243X
eISSN :
1551-7616
Maison d'édition :
American Institute of Physics, New York, Etats-Unis - New York
