Development of an Evaluation Method for a Lithium/Electrolyte Interface Based on X-ray Reflectivity and Grazing Incidence X-ray Scattering Measurements

This study demonstrates the feasibility to investigate the electrolyte-side of the Li/electrolyte interface using an X-ray total reflection phenomenon. By means of a specially designed cell and synchrotron X-ray sources, the reflectivity curve is successfully obtained, where the critical angle is in...

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Bibliographic Details
Published in:Chemistry letters 2021-08, Vol.50 (8), p.1526-1529
Main Authors: Kimura, Koji, Yoshikawa, Haruki, Fujii, Kairi, Kiuchi, Hisao, Yoshii, Kazuki, Hirano, Tatsumi, Takabayashi, Yasuhiro, Sakaebe, Hikari, Hayashi, Kouichi
Format: Article
Language:English
Subjects:
Critical angle
Electrolytes
Feasibility studies
Grazing incidence
Lithium
Reflectance
Synchrotron radiation
Synchrotrons
X ray reflection
X ray sources
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Summary:This study demonstrates the feasibility to investigate the electrolyte-side of the Li/electrolyte interface using an X-ray total reflection phenomenon. By means of a specially designed cell and synchrotron X-ray sources, the reflectivity curve is successfully obtained, where the critical angle is in reasonable agreement with the calculated value. Furthermore, we attempt to perform grazing incidence X-ray scattering measurement and find a characteristic signal, which should strongly reflect structural properties of the electrolyte in the interfacial region.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.210208