Revealing the Role, Mechanism, and Impact of AlF3 Coatings on the Interphase of Silicon Thin Film Anodes (Adv. Energy Mater. 41/2022)
Adhitama, Egy; van Wickeren, Stefan; Neuhaus, Kerstin; Frankenstein, Lars; Demelash, Feleke; Javed, Atif; Haneke, Lukas; Nowak, Sascha; Winter, Martin; Gomez-Martin, Aurora; Placke, Tobias
Non-scientific contribution (journal) | Peer reviewedAbstract
Solid Electrolyte Interphases In article number 2201859, Aurora Gomez-Martin, Tobias Placke, and co-workers discuss the role, mechanism, and impact of AlF3 coating on Si thin film anodes. The observations were done in different (de-)lithiation states. AlF3 transforms to Li-Al-F compounds with higher ionic conductivity, thus, increasing cycling stability. This study provides significant insights into the solid electrolyte interphase behavior with regard to the functional coating layer.
Details about the publication
Journal: Advanced Energy Materials (Adv. Energy Mater.)
Volume: 12
Article number: 2270169
Status: Published
Release year: 2022 (03/11/2022)
Language in which the publication is written: English
Link to the full text: https://onlinelibrary.wiley.com/doi/10.1002/aenm.202270169
Keywords: AlF3 coatings; delithiation; lithiation; silicon thin films; solid electrolyte interphase
Authors from the University of Münster
| Adhitama, Egy | Münster Electrochemical Energy Technology Battery Research Center (MEET) |
| Demelash, Feleke Berehane | Münster Electrochemical Energy Technology Battery Research Center (MEET) |
| Frankenstein, Lars | Münster Electrochemical Energy Technology Battery Research Center (MEET) |
| Gómez Martín, Aurora | Münster Electrochemical Energy Technology Battery Research Center (MEET) |
| Haneke, Lukas | Münster Electrochemical Energy Technology Battery Research Center (MEET) |
| Javed, Atif | Münster Electrochemical Energy Technology Battery Research Center (MEET) |
| Neuhaus, Kerstin | Professorship of Inorganic Chemistry (Prof. Wiemhöfer) |
| Nowak, Sascha | Münster Electrochemical Energy Technology Battery Research Center (MEET) |
| Placke, Tobias | Münster Electrochemical Energy Technology Battery Research Center (MEET) |
| van Wickeren, Stefan | Münster Electrochemical Energy Technology Battery Research Center (MEET) |
| Winter, Martin | Münster Electrochemical Energy Technology Battery Research Center (MEET) |