Dr. Zviadi Katcharava

Forschungsgruppenleiter


Design 3D-druckbarer Polymere 

basierend auf regionalen Ressourcen

Portrait Dr. Jan Winkler, Forschungsgruppenleiter Team A1

Vita

seit 2024

Teamleader am Just Transition Center (JTC)

2024

Promotion mit Auszeichnung, Martin-Luther-Universität Halle-Wittenberg

2020 – 2024

Wissenschaftlicher Mitarbeiter, Projekt BAT4EVER (Autonome selbstheilende Komponenten auf Polymerbasis für leistungsstarke Lithium-Ionen-Batterien). Dieses Projekt wurde im Rahmen des Forschungs- und Innovationsprogramms „Horizon 2020“ der Europäischen Union unter der Fördervereinbarung Nr. 957225 gefördert.

2018 – 2020

Master of Science (M.Sc.), Polymer Materials Science, Martin-Luther-Universität, Halle (Saale)

Projekte

Vitrimere Polymere

Der Lebenszyklus von Polymeren ist nach wie vor ein zentrales Anliegen der modernen Gesellschaft, da die großtechnische Herstellung von Kunststoffen Lösungen erfordert, die sowohl ökologisch verantwortungsbewusst als auch wirtschaftlich tragfähig sind. Vitrimere, eine neuartige Materialklasse, vereinen die besten Eigenschaften der beiden Haupttypen von Polymeren – Duroplaste und Thermoplaste – und bieten eine verbesserte Haltbarkeit, Recyclingfähigkeit und Selbstheilungsfähigkeit. Herkömmliche Duroplaste, bei denen es sich um vernetzte, permanente Polymernetzwerke handelt, werden aufgrund ihrer mechanischen Festigkeit und chemischen Beständigkeit weithin geschätzt, lassen sich jedoch nach der Aushärtung nur schwer recyceln. Im Gegensatz dazu können thermoplastische Polymere geschmolzen und neu geformt werden, weisen jedoch häufig nicht die erforderliche Stabilität für anspruchsvollere Anwendungen auf. Vitrimere überwinden diese Einschränkungen durch die Einbettung eines dynamischen Bindungsaustauschs, der ihre Wiederaufbereitbarkeit bei hohen Temperaturen ermöglicht, während die strukturelle Integrität unter Betriebsbedingungen erhalten bleibt.

Laserablatierte Strukturierung von LLZO-Festelektrolyten für Festkörperbatterien

Laserstrukturierte, poröse LLZO Elektrolyte verbessern den Ionentransport und den Grenzflächenkontakt und erschließen so das Potenzial von Hochleistungs-Festkörperbatterien

Publikationen

Hier finden Sie eine Auflistung der Veröffentlichungen von Dr. Zviadi Katcharava für das Just Transition Center.

16448592 Katcharava 1 chicago-author-date 50 date desc 1 7296 https://jtc.uni-halle.de/wp-content/plugins/zotpress/
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%20consumer%20electronics%2C%20transportation%20and%20the%20energy%20sector%2C%20still%20require%20further%20improvement%20in%20performance%2C%20safety%2C%20and%20sustainability.%20Traditonal%20organic%20solvent-based%20electrolytes%2C%20widely%20used%20in%20current%20systems%2C%20pose%20significant%20safety%20risks%20and%20restrict%20the%20development%20of%20next%20generation%20devices.%20Vitrimers%20are%20materials%20with%20unique%20physical%20and%20chemical%20properties%2C%20which%20offer%20a%20promising%20alternative%20to%20overcome%20these%20limitations%2C%20finally%20reaching%20processability%20and%20recyclability%20of%20solid%20electrolytes.%20Despite%20their%20potential%20a%20comprehensive%20overview%20of%20vitrimeric%20electrolytes%5Cu2019%20design%20and%20application%20in%20lithium%20batteries%20is%20lacking.%20This%20review%20article%20summarizes%20the%20key%20concepts%2C%20design%20principles%2C%20and%20notable%20advancements%20in%20vitrimeric%20electrolytes.%20We%20will%20also%20discuss%20the%20challenges%20still%20restricting%20the%20widespread%20adoption%20of%20vitrimeric%20electrolytes%20and%20explore%20future%20perspectives%20for%20leveraging%20vitrimeric%20materials%20in%20high-performance%2C%20safer%2C%20and%20more%20sustainable%20lithium%20battery%20technologies.%22%2C%22date%22%3A%222025%22%2C%22section%22%3A%22%22%2C%22partNumber%22%3A%22%22%2C%22partTitle%22%3A%22%22%2C%22DOI%22%3A%2210.1039%5C%2FD4CC05428H%22%2C%22citationKey%22%3A%22%22%2C%22url%22%3A%22https%3A%5C%2F%5C%2Fxlink.rsc.org%5C%2F%3FDOI%3DD4CC05428H%22%2C%22PMID%22%3A%22%22%2C%22PMCID%22%3A%22%22%2C%22ISSN%22%3A%221359-7345%2C%201364-548X%22%2C%22language%22%3A%22en%22%2C%22collections%22%3A%5B%22434A7MCD%22%2C%22PHCYSYUN%22%5D%2C%22dateModified%22%3A%222025-08-08T13%3A00%3A45Z%22%7D%7D%5D%7D
Shuvo, Redoy Gazi, Andreas F. Thünemann, Zviadi Katcharava, et al. 2025. “Generating Tagged Micro‐ and Nanoparticles of Poly(Ethylene Furanoate) and Poly(Ethylene Terephthalate) as Reference Materials.” Macromolecular Rapid Communications, December 24, e00839. https://doi.org/10.1002/marc.202500839.
Karle, Mrunal, Zviadi Katcharava, and Wolfgang H. Binder. 2025. “Latent Vitrimeric Reshaping of Polyesters: Capped Amines and N-Heterocyclic Carbenes as Triggered Catalysts.” Polymer Science & Technology 1 (10): 855–63. https://doi.org/10.1021/polymscitech.5c00118.
Katcharava, Zviadi, Anja Marinow, and Wolfgang H. Binder. 2025. “Vitrimeric Electrolytes – Overview and Perspectives.” Chemical Communications 61 (16): 3250–70. https://doi.org/10.1039/D4CC05428H.