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Electrospinning of 1D Fiber‐Like Block Copolymer Micelles with a Crystalline Core

Title data

Ellis, Charlotte E. ; Hils, Christian ; Oliver, Alex M. ; Greiner, Andreas ; Schmalz, Holger ; Manners, Ian:
Electrospinning of 1D Fiber‐Like Block Copolymer Micelles with a Crystalline Core.
In: Macromolecular Chemistry and Physics. Vol. 223 (2022) Issue 19 . - No. 2200151.
ISSN 1521-3935
DOI: https://doi.org/10.1002/macp.202200151

Project information

Project title:
Project's official titleProject's id
SFB 840 - Von partikulären Nanosystemen zur MesotechnologieA2
SFB 840 - Von partikulären Nanosystemen zur MesotechnologieB8

Project financing: Deutsche Forschungsgemeinschaft

Abstract in another language

Electrospinning is a simple, low cost, and high throughput technique that allows for processing of polymers into fibers. The process can be controlled to allow access for well-defined continuous fibers that are of interest for a wide range of applications including as tissue scaffolds, as nanowires in optoelectronic devices, and in catalysis. Conventional electrospinning processes use polymer solutions with high molecular weights. Here, we report the electrospinning of one-dimensional (1D) fiber-like block copolymer micelles containing a crystalline core. We successfully accessed core-shell microfibers in which 1D micelles containing a crystalline poly(ferrocenyldimethylsilane) (PFS) core are immobilized on a polystyrene microfiber via coaxial electrospinning. Furthermore, we describe efforts to extend this approach to the use of 1D micelles comprising of a crystalline, π-conjugated poly(di-n-hexylfluorene) (PDHF) core. Electrospinning was also successfully used to prepare microfibers consisting solely of 1D micelles with a PFS crystalline core, the first examples where a template material is not required.

Further data

Item Type: Article in a journal
Refereed: Yes
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II
Profile Fields > Advanced Fields > Polymer and Colloid Science
Research Institutions > Affiliated Institutes > Bavarian Polymer Institute (BPI)
Research Institutions > Collaborative Research Centers, Research Unit > SFB 840 Von partikulären Nanosystemen zur Mesotechnologie > SFB 840 - TP A 2
Research Institutions > Collaborative Research Centers, Research Unit > SFB 840 Von partikulären Nanosystemen zur Mesotechnologie > SFB 840 - TP B 8
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Profile Fields
Profile Fields > Advanced Fields
Research Institutions
Research Institutions > Affiliated Institutes
Research Institutions > Collaborative Research Centers, Research Unit
Research Institutions > Collaborative Research Centers, Research Unit > SFB 840 Von partikulären Nanosystemen zur Mesotechnologie
Result of work at the UBT: Yes
DDC Subjects: 500 Science > 540 Chemistry
Date Deposited: 26 Aug 2022 05:17
Last Modified: 27 Oct 2022 07:22
URI: https://eref.uni-bayreuth.de/id/eprint/71680