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Master's Thesis
Author of thesis: Ing. Dominik Vaško
Acad. year: 2025/2026
Supervisor: Ing. Jiří Báňa
Reviewer: Ing. Hana Hálová
This master's thesis focuses on the regeneration of LiFePO4 (LFP) positive electrodes from lithium-ion batteries using a direct recycling approach. The increasing demand for lithium-ion batteries, driven primarily by the expansion of electromobility and modern technologies, is accompanied by a growing volume of batteries reaching their end-of-life (EOL). Efficient and environmentally friendly processing of these spent batteries is essential to minimize the environmental burden, conserve natural resources, and comply with legislative requirements. The experimental part of this thesis is dedicated to the separation of the active material from the aluminum current collector via thermal decomposition and chemical dissolution of the binder. The separated material is subsequently subjected to a relithiation process under various temperature and time conditions. Finally, the regenerated material is used to prepare electrodes for electrochemical testing, which aims to evaluate the efficiency of the selected recovery process.
Lithium-ion batteries, cathode, recycling, relithiation, capacity
Date of defence
09.06.2026
Result of the defence
Defended (thesis was successfully defended)
Grading
A
Process of defence
Student seznámil státní zkušební komisi s cíli a řešením závěrečné vysokoškolské práce a zodpověděl otázky a připomínky oponenta - Jaká je velikost částic materiálu. - Jaké instrumentální metody jsou vypovídavější o vzorku, XRD nebo SEM/EDS?
Language of thesis
Slovak
Faculty
Fakulta elektrotechniky a komunikačních technologií
Department
Department of Electrical and Electronic Technology
Study programme
Electrical Manufacturing and Management (MPC-EVM)
Composition of Committee
doc. Ing. Petr Vyroubal, Ph.D. (místopředseda) Ing. Ladislav Chladil, Ph.D. (člen) Ing. Pavel Čudek, Ph.D. (člen) Ing. Zdenka Rozsívalová (člen) prof. Ing. Jiří Kazelle, CSc. (předseda) Ing. Jiří Báňa (člen) Ing. David Trochta (člen)
Supervisor’s reportIng. Jiří Báňa
Grade proposed by supervisor: A
Reviewer’s reportIng. Hana Hálová
Grade proposed by reviewer: A
Responsibility: Mgr. et Mgr. Hana Odstrčilová