Počet záznamů: 1
Investigation of lithiation/delithiation processes in ceramic solid electrolyte by means of Neutron Depth Profiling
- 1.0562352 - ÚJF 2023 RIV NL eng J - Článek v odborném periodiku
Tomandl, Ivo - Kobayashi, T. - Cannavó, Antonino - Vacík, Jiří - Ceccio, Giovanni - Sassa, T. - Hnatowicz, Vladimír
Investigation of lithiation/delithiation processes in ceramic solid electrolyte by means of Neutron Depth Profiling.
Journal of Power Sources. Roč. 542, SEP (2022), č. článku 231719. ISSN 0378-7753. E-ISSN 1873-2755
Grant CEP: GA MŠMT EF16_013/0001812
Grant ostatní: AV ČR(CZ) MSM100481902
Program: Program na podporu mezinárodní spolupráce začínajících výzkumných pracovníků
Výzkumná infrastruktura: CANAM II - 90056; Reactors LVR-15 and LR-0 II - 90120
Institucionální podpora: RVO:61389005
Klíčová slova: Solid electrolyte * LICGC * Neutron depth profiling * Li distributions * Space charge layer
Obor OECD: Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Impakt faktor: 9.2, rok: 2022
Způsob publikování: Omezený přístup
https://doi.org/10.1016/j.jpowsour.2022.231719
Rechargeable all-solid-state Li batteries with solid electrolytes (SE) are a prospective solution for safe and high capacity energy storage systems. In recent decades, several types of SE with high ionic conductivity have been developed and tested with different techniques. In this study, we employed a non-destructive nuclear analytical method, Neutron Depth Profiling (NDP), to investigate the response of one of the promising electrolytes, Lithium Conductive Glass Ceramic (LICGC), to the applied voltage +2.8 V. The in-situ NDP measurements made it possible to directly monitor the migration of lithium ions in the electrolyte and to observe and quantify the formation of a space charge layer with depleted Li atoms, which depends on the biasing time.
Trvalý link: https://hdl.handle.net/11104/0334692
Počet záznamů: 1