Mass transport and charge transfer through an electrified interface between metallic lithium and solid-state electrolytes
Abstract All-solid-state Li-ion batteries are one of the most promising energy storage devices for future automotive applications as high energy density metallic Li anodes can be safely used. However, introducing solid-state electrolytes needs a better understanding of the forming electrified electr...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2023-06-01
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| Series: | Communications Chemistry |
| Online Access: | https://doi.org/10.1038/s42004-023-00923-4 |
| _version_ | 1797801544000733184 |
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| author | Leon Katzenmeier Manuel Gößwein Leif Carstensen Johannes Sterzinger Michael Ederer Peter Müller-Buschbaum Alessio Gagliardi Aliaksandr S. Bandarenka |
| author_facet | Leon Katzenmeier Manuel Gößwein Leif Carstensen Johannes Sterzinger Michael Ederer Peter Müller-Buschbaum Alessio Gagliardi Aliaksandr S. Bandarenka |
| author_sort | Leon Katzenmeier |
| collection | DOAJ |
| description | Abstract All-solid-state Li-ion batteries are one of the most promising energy storage devices for future automotive applications as high energy density metallic Li anodes can be safely used. However, introducing solid-state electrolytes needs a better understanding of the forming electrified electrode/electrolyte interface to facilitate the charge and mass transport through it and design ever-high-performance batteries. This study investigates the interface between metallic lithium and solid-state electrolytes. Using spectroscopic ellipsometry, we detected the formation of the space charge depletion layers even in the presence of metallic Li. That is counterintuitive and has been a subject of intense debate in recent years. Using impedance measurements, we obtain key parameters characterizing these layers and, with the help of kinetic Monte Carlo simulations, construct a comprehensive model of the systems to gain insights into the mass transport and the underlying mechanisms of charge accumulation, which is crucial for developing high-performance solid-state batteries. |
| first_indexed | 2024-03-13T04:52:36Z |
| format | Article |
| id | doaj.art-f6d63ea6da354b58bdf50e6d7770a959 |
| institution | Directory Open Access Journal |
| issn | 2399-3669 |
| language | English |
| last_indexed | 2024-03-13T04:52:36Z |
| publishDate | 2023-06-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Communications Chemistry |
| spelling | doaj.art-f6d63ea6da354b58bdf50e6d7770a9592023-06-18T11:08:42ZengNature PortfolioCommunications Chemistry2399-36692023-06-01611810.1038/s42004-023-00923-4Mass transport and charge transfer through an electrified interface between metallic lithium and solid-state electrolytesLeon Katzenmeier0Manuel Gößwein1Leif Carstensen2Johannes Sterzinger3Michael Ederer4Peter Müller-Buschbaum5Alessio Gagliardi6Aliaksandr S. Bandarenka7Technical University of Munich, TUM School of Natural Sciences, Department of Physics, Physics of Energy Conversion and StorageTechnical University of Munich, TUM School of Computation, Information and Technology, Department of Electrical and Computer EngineeringTechnical University of Munich, TUM School of Natural Sciences, Department of Physics, Physics of Energy Conversion and StorageTUMint·Energy ResearchTUMint·Energy ResearchTechnical University of Munich, TUM School of Natural Sciences, Department of Physics, Chair for Functional MaterialsTechnical University of Munich, TUM School of Computation, Information and Technology, Department of Electrical and Computer EngineeringTechnical University of Munich, TUM School of Natural Sciences, Department of Physics, Physics of Energy Conversion and StorageAbstract All-solid-state Li-ion batteries are one of the most promising energy storage devices for future automotive applications as high energy density metallic Li anodes can be safely used. However, introducing solid-state electrolytes needs a better understanding of the forming electrified electrode/electrolyte interface to facilitate the charge and mass transport through it and design ever-high-performance batteries. This study investigates the interface between metallic lithium and solid-state electrolytes. Using spectroscopic ellipsometry, we detected the formation of the space charge depletion layers even in the presence of metallic Li. That is counterintuitive and has been a subject of intense debate in recent years. Using impedance measurements, we obtain key parameters characterizing these layers and, with the help of kinetic Monte Carlo simulations, construct a comprehensive model of the systems to gain insights into the mass transport and the underlying mechanisms of charge accumulation, which is crucial for developing high-performance solid-state batteries.https://doi.org/10.1038/s42004-023-00923-4 |
| spellingShingle | Leon Katzenmeier Manuel Gößwein Leif Carstensen Johannes Sterzinger Michael Ederer Peter Müller-Buschbaum Alessio Gagliardi Aliaksandr S. Bandarenka Mass transport and charge transfer through an electrified interface between metallic lithium and solid-state electrolytes Communications Chemistry |
| title | Mass transport and charge transfer through an electrified interface between metallic lithium and solid-state electrolytes |
| title_full | Mass transport and charge transfer through an electrified interface between metallic lithium and solid-state electrolytes |
| title_fullStr | Mass transport and charge transfer through an electrified interface between metallic lithium and solid-state electrolytes |
| title_full_unstemmed | Mass transport and charge transfer through an electrified interface between metallic lithium and solid-state electrolytes |
| title_short | Mass transport and charge transfer through an electrified interface between metallic lithium and solid-state electrolytes |
| title_sort | mass transport and charge transfer through an electrified interface between metallic lithium and solid state electrolytes |
| url | https://doi.org/10.1038/s42004-023-00923-4 |
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