Regenerative Energie
Access to cheap and clean energy is key to our society's prosperity (Smalley, 2005). Therefore, electrochemical energy conversion and storage technologies are paramount for the energy transition to combat climate change. Ever since the commercialization of lithium-ion batteries (LIBs) by Sony in the 1990s (Nagaura 1990), LIBs have proven to be reliable and efficient in terms of lifetime and energy as well as power density (Janek & Zeier 2016). LIBs with intercalation cathode active material (CAM), liquid electrolyte, and graphite anode have dominated the battery market
since their introduction.
Within a circular economy framework, recycling concepts for solid-state batteries (SSBs) need to be developed before widespread application to ensure sustainable production. A promising oxide-based solid-state electrolyte (SSE) is garnet-type Li7La3Zr2O12 (LLZO), which possesses a high ionic conductivity, a wide electrochemical window, and good stability toward Li metal. From a recycling perspective, available cell designs are analyzed, and implications for recycling are deduced. The cell design is subject to change, and the cell components are intimately mixed. In addition, new raw materials will be introduced into the recycling process, which are not included in current battery generations. Hence, SSBs present new challenges for recycling. As the mechanical separation of the cell components is difficult to achieve, hydrometallurgical processes will need to be developed.
| Copyright: | © Lehrstuhl für Abfallverwertungstechnik und Abfallwirtschaft der Montanuniversität Leoben |
| Quelle: | Recy & Depotech 2022 (November 2022) |
| Seiten: | 6 |
| Preis: | € 3,00 |
| Autor: | Kirstin Schneider Prof. Dr. Daniel Goldmann |
| Diesen Fachartikel kaufen... (nach Kauf erscheint Ihr Warenkorb oben links) | |
| Artikel weiterempfehlen | |
| Artikel nach Login kommentieren | |
Rechtliche und praktische Unsicherheiten bei der Durchführung des europäischen Klimaanpassungsrechts durch das Bundes- Klimaanpassungsgesetz (KAnG)
© Lexxion Verlagsgesellschaft mbH (6/2025)
In the context of the European Climate Law (EU) 2021/1119), the Governance Regulation (EU) 2018/1999 and the Nature Restoration Regulation (EU) 2024/1991, the KAnG came into force on July 1, 2024.
Transformatives Klimarecht: Raum, Zeit, Gesellschaft
© Lexxion Verlagsgesellschaft mbH (6/2025)
This article contends that climate law should be conceived as inherently transformative in a double sense. The law not only guides the necessary transformation of economy and society, but is itself undergoing transformation.
Maßnahmen zur Klimaanpassung sächsischer Talsperren
© Springer Vieweg | Springer Fachmedien Wiesbaden GmbH (5/2025)
Die Landestalsperrenverwaltung des Freistaates Sachsen (LTV) betreibt aktuell insgesamt 87 Stauanlagen, darunter 25 Trinkwassertalsperren. Der Stauanlagenbestand ist historisch gewachsen und wurde für unterschiedliche Zwecke errichtet.