Open AccessCharacteristics of an all-solid-state lithium-ion battery prototype
Author(s) -
И. С. Федоров,
L. A. Mazaletskiy,
А. А. Мироненко,
В. В. Наумов,
Alexander Rudy,
J. S. Tortseva
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1695/1/012193
Subject(s) - lithium (medication) , battery (electricity) , dielectric spectroscopy , materials science , electrical impedance , ion , state of charge , electrochemistry , electrode , solid state , analytical chemistry (journal) , electrical engineering , chemistry , engineering physics , physics , thermodynamics , power (physics) , engineering , medicine , organic chemistry , chromatography , endocrinology
The results of the study of the charge-discharge characteristics and impedance of a solid-state lithium-ion battery of the electrochemical system LiV 2 O 5 -LiPON-(Si-O-Al) are presented. It is shown that the features of the charge-discharge curevs are associated with a change in the Fermi level of electrode materials due to a change in the lithium concentration. The results of impedance spectroscopy in the ranges of high, medium and low frequencies are presented and equivalent circuits are proposed.