S. V. Kurbatov, N. S. Melesov, E. O. Parshin, A. S. Rudy, A. A. Mironenko, V. V. Naumov, A. M. Skundin, V. I. Bachurin
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引用次数: 0
Abstract
The paper presents the results of a study on the distribution of lithium in a solid-state thin-film lithium-ion battery using the Rutherford backscattering spectrometry (RBS) method. The analysis employs He+ ions with an energy of 1.8 MeV, scattered at an angle of 165° with normal incidence to the surface. Based on the energy loss of scattered ions, we determine the concentration of Li ions in the battery layers in both charged and discharged states. The study shows that the Li-concentration values obtained through the RBS method and the galvanostatic-measurement method coincide, provided that the specific stopping cross section for lithium εLi in the anode layer is half of that in the single-element substance.
期刊介绍：
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques publishes original articles on the topical problems of solid-state physics, materials science, experimental techniques, condensed media, nanostructures, surfaces of thin films, and phase boundaries: geometric and energetical structures of surfaces, the methods of computer simulations; physical and chemical properties and their changes upon radiation and other treatments; the methods of studies of films and surface layers of crystals (XRD, XPS, synchrotron radiation, neutron and electron diffraction, electron microscopic, scanning tunneling microscopic, atomic force microscopic studies, and other methods that provide data on the surfaces and thin films). Articles related to the methods and technics of structure studies are the focus of the journal. The journal accepts manuscripts of regular articles and reviews in English or Russian language from authors of all countries. All manuscripts are peer-reviewed.
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