Hammad Fawey, Mohammed ; Chakravadhanula, Venkata Sai Kiran ; Reddy, Munnangi Anji ; Rongeat, Carine ; Scherer, Torsten ; Hahn, Horst ; Fichtner, Maximilian ; Kübel, Christian (2016)
In situ TEM studies of micron-sized all-solid-state fluoride ion batteries: Preparation, prospects, and challenges.
In: Microscopy Research and Technique, 79 (7)
doi: 10.1002/jemt.22675
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
Trustworthy preparation and contacting of micron-sized batteries is an essential task to enable reliable in situ TEM studies during electrochemical biasing. Some of the challenges and solutions for the preparation of all-solid-state batteries for in situ TEM electrochemical studies are discussed using an optimized focused ion beam (FIB) approach. In particular redeposition, resistivity, porosity of the electrodes/electrolyte and leakage current are addressed. Overcoming these challenges, an all-solid-state fluoride ion battery has been prepared as a model system for in situ TEM electrochemical biasing studies and first results on a Bi/La0.9Ba0.1F2.9 half-cell are presented. Microsc. (C) 2016 Wiley Periodicals, Inc.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2016 |
| Autor(en): | Hammad Fawey, Mohammed ; Chakravadhanula, Venkata Sai Kiran ; Reddy, Munnangi Anji ; Rongeat, Carine ; Scherer, Torsten ; Hahn, Horst ; Fichtner, Maximilian ; Kübel, Christian |
| Art des Eintrags: | Bibliographie |
| Titel: | In situ TEM studies of micron-sized all-solid-state fluoride ion batteries: Preparation, prospects, and challenges |
| Sprache: | Englisch |
| Publikationsjahr: | Juli 2016 |
| Verlag: | Wiley-Blackwell, USA |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Microscopy Research and Technique |
| Jahrgang/Volume einer Zeitschrift: | 79 |
| (Heft-)Nummer: | 7 |
| DOI: | 10.1002/jemt.22675 |
| Kurzbeschreibung (Abstract): | Trustworthy preparation and contacting of micron-sized batteries is an essential task to enable reliable in situ TEM studies during electrochemical biasing. Some of the challenges and solutions for the preparation of all-solid-state batteries for in situ TEM electrochemical studies are discussed using an optimized focused ion beam (FIB) approach. In particular redeposition, resistivity, porosity of the electrodes/electrolyte and leakage current are addressed. Overcoming these challenges, an all-solid-state fluoride ion battery has been prepared as a model system for in situ TEM electrochemical biasing studies and first results on a Bi/La0.9Ba0.1F2.9 half-cell are presented. Microsc. (C) 2016 Wiley Periodicals, Inc. |
| Freie Schlagworte: | in situ transmission electron microscopy (TEM), fluoride ion battery, solid-state electrochemistry, focused ion beam (FIB), all-solid-state-battery |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Gemeinschaftslabor Nanomaterialien 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften |
| Hinterlegungsdatum: | 26 Jul 2017 12:30 |
| Letzte Änderung: | 26 Jul 2017 12:30 |
| PPN: | |
| Sponsoren: | M. H. Fawey acknowledges the financial support by the Islamic Development Bank (IDB)., CV acknowledges the funding from the DFG-FOR 2093. |
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