Please use this identifier to cite or link to this item:
http://elib.uni-stuttgart.de/handle/11682/15516
| Authors: | Lange, Alyna Kapernaum, Nadia Wojnarowska, Zaneta Holtzheimer, Lea Mies, Stefan Williams, Vance Gießelmann, Frank Taubert, Andreas |
| Title: | Sulfobetaine ionic liquid crystals based on strong acids : phase behavior and electrochemistry |
| Issue Date: | 2024 |
| metadata.ubs.publikation.typ: | Zeitschriftenartikel |
| metadata.ubs.publikation.seiten: | 844-860 |
| metadata.ubs.publikation.source: | Physical chemistry, chemical physics 27 (2024), S. 844-860 |
| URI: | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-155160 http://elib.uni-stuttgart.de/handle/11682/15516 |
| ISSN: | 1463-9084 1463-9076 |
| Abstract: | A group of new zwitterion based ionic liquid crystals (ILCs) have been synthesized. Depending on the counter anion (mesylate or hydrogen sulfate) the phase behavior of the resulting ILCs is quite different. Mesylate based ILCs show complex phase behavior with multiple phases depending on the alkyl chain length. In contrast, hydrogen sulfate based systems always exhibit Colr phases irrespective of the alkyl chain length. The latter show much larger ILC mesophase windows and are thermally stable up to ca. 200 °C. All ILCs show reasonable ionic conductivities of up to 10-4 S cm-1 at elevated temperatures, making these ILCs candidates for intermediate temperature ionic conductors. |
| Appears in Collections: | 03 Fakultät Chemie |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| D4CP03060E.pdf | 2,56 MB | Adobe PDF | View/Open |
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