Název:
Ex-Situ Xrd Characterization Of Electrodes For Electrochemical Power Sources
Autoři:
Klvač, Ondřej Typ dokumentu: Příspěvky z konference
Jazyk:
cze
Nakladatel: Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
Abstrakt:
The article describes a theoretical method of a research of graphite electrodes in an electrochemical cell where the problem is with the preferred orientation and a thin layer. As a result, only a reflection (002) is visible. However, there is a possibility to determine crystallographic parame-ters from these peaks because of the effect of a destructive and constructive interference caused by intercalated lithium atoms. At the same time, the work shows that Kapton is not a suitable material for ex-situ cell production, as samples have been destroyed by air humidity. Finally, a circular ex-situ cell was made and tested with the pure sodium. This modification reduces a rate of degradation of the samples.
Klíčová slova:
coffee bag foil; ex-situ; graphite; intercalation; Kapton; XRD Zdrojový dokument: Proceedings of the 25st Conference STUDENT EEICT 2019, ISBN 978-80-214-5735-5
Instituce: Vysoké učení technické v Brně
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Informace o dostupnosti dokumentu:
Plný text je dostupný v Digitální knihovně VUT. Původní záznam: http://hdl.handle.net/11012/186688