Waidha, Aamir Iqbal ; Salihovic, Amila ; Jacob, Martine ; Vanita, Vanita ; Aktekin, Burak ; Brix, Kristina ; Wissel, Kerstin ; Kautenburger, Ralf ; Janek, Jürgen ; Ensinger, Wolfgang ; Clemens, Oliver (2023)
Recycling of All‐Solid‐State Li‐ion Batteries: A Case Study of the Separation of Individual Components Within a System Composed of LTO, LLZTO and NMC.
In: ChemSusChem, 2023, 16 (13)
doi: 10.26083/tuprints-00024290
Artikel, Zweitveröffentlichung, Verlagsversion
 | Es ist eine neuere Version dieses Eintrags verfügbar. |
Kurzbeschreibung (Abstract)
With the current global projection of over 130 million electric vehicles (EVs), there soon will be a need for battery waste management. Especially for all‐solid‐state lithium‐ion batteries (lithium ASSBs), aspects of waste management and circular economy have not been addressed so far. Within such ASSBs, the use of solid‐electrolytes like garnet‐type Li₆.₅La₃Zr₁.₅Ta₀.₅O₁₂ (LLZTO) may shift focus on strategies to recover not only the transition metal elements but also elements like La/Zr/Ta. In this work, we present a two‐step recycling approach using citric acid as the leaching agent to separate and recover the individual components of a model cell comprising of Li₄Ti₅O₁₂ (LTO) anode, Li₆.₅La₃Zr₁.₅Ta₀.₅O₁₂ (LLZTO) garnet electrolyte and LiNi₁/₃Mn₁/₃Co₁/₃O₂ (NMC) cathode. We observe that by adjusting the concentration of citric acid, it was possible to separate the materials from each other without strong mixing of individual phases and also to maintain their principle performance characteristics. Thus, the process developed has a potential for upscaling and can guide towards considering separation capability of battery components in the development of lithium ASSBs.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2023 |
| Autor(en): | Waidha, Aamir Iqbal ; Salihovic, Amila ; Jacob, Martine ; Vanita, Vanita ; Aktekin, Burak ; Brix, Kristina ; Wissel, Kerstin ; Kautenburger, Ralf ; Janek, Jürgen ; Ensinger, Wolfgang ; Clemens, Oliver |
| Art des Eintrags: | Zweitveröffentlichung |
| Titel: | Recycling of All‐Solid‐State Li‐ion Batteries: A Case Study of the Separation of Individual Components Within a System Composed of LTO, LLZTO and NMC |
| Sprache: | Englisch |
| Publikationsjahr: | 2023 |
| Ort: | Darmstadt |
| Publikationsdatum der Erstveröffentlichung: | 2023 |
| Verlag: | Wiley-VCH |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | ChemSusChem |
| Jahrgang/Volume einer Zeitschrift: | 16 |
| (Heft-)Nummer: | 13 |
| Kollation: | 13 Seiten |
| DOI: | 10.26083/tuprints-00024290 |
| URL / URN: | https://tuprints.ulb.tu-darmstadt.de/24290 |
| Zugehörige Links: | |
| Herkunft: | Zweitveröffentlichung DeepGreen |
| Kurzbeschreibung (Abstract): | With the current global projection of over 130 million electric vehicles (EVs), there soon will be a need for battery waste management. Especially for all‐solid‐state lithium‐ion batteries (lithium ASSBs), aspects of waste management and circular economy have not been addressed so far. Within such ASSBs, the use of solid‐electrolytes like garnet‐type Li₆.₅La₃Zr₁.₅Ta₀.₅O₁₂ (LLZTO) may shift focus on strategies to recover not only the transition metal elements but also elements like La/Zr/Ta. In this work, we present a two‐step recycling approach using citric acid as the leaching agent to separate and recover the individual components of a model cell comprising of Li₄Ti₅O₁₂ (LTO) anode, Li₆.₅La₃Zr₁.₅Ta₀.₅O₁₂ (LLZTO) garnet electrolyte and LiNi₁/₃Mn₁/₃Co₁/₃O₂ (NMC) cathode. We observe that by adjusting the concentration of citric acid, it was possible to separate the materials from each other without strong mixing of individual phases and also to maintain their principle performance characteristics. Thus, the process developed has a potential for upscaling and can guide towards considering separation capability of battery components in the development of lithium ASSBs. |
| Freie Schlagworte: | lithium-ion batteries, solid-state batteries, recycling, garnet, circular economy |
| ID-Nummer: | e202202361 |
| Status: | Verlagsversion |
| URN: | urn:nbn:de:tuda-tuprints-242908 |
| Zusätzliche Informationen: | This article also appears in: Solid State Batteries |
| Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 600 Technik, Medizin, angewandte Wissenschaften > 660 Technische Chemie |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Fachgebiet Materialanalytik |
| Hinterlegungsdatum: | 07 Aug 2023 08:27 |
| Letzte Änderung: | 09 Aug 2023 11:32 |
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| Suche nach Titel in: | TUfind oder in Google |
Verfügbare Versionen dieses Eintrags
- Recycling of All‐Solid‐State Li‐ion Batteries: A Case Study of the Separation of Individual Components Within a System Composed of LTO, LLZTO and NMC. (deposited 07 Aug 2023 08:27) [Gegenwärtig angezeigt]
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