Reactive, Drop-on-Demand Inkjet Preparation of Functional Ionogels - Flexible, Printable, Transparent Conductive Electrode Materials
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Delaney, Joseph T.; Liberski, Albert R.; Perelaer, Jolke; Schubert, Ulrich S.
- Abstract:
- Ionic liquid gels, or ionogels, are semi-conductive, flexible materials, offering a host of tunable
physical properties, gaining an increasing level of scientific interest. One of the challenges of
this emerging category of materials is that the structure–process–property relationships are
still empirically driven. In this study, a simple,
practical approach is laid out to prepare standardized
libraries of these materials, for the purpose of
selecting transparent, flexible conductive formulations
that can be dispensed using inkjet printing.
The net result of this was the optimization of
a PEG-DMA ionogel formulation exhibiting an
optical transparency that was greater than
94% from near-UV to near-IR from a 150 mm thick
films, and a resistivity of 12.4V m.
- Year:
- 2010
- Type of Publication:
- Article
- Journal:
- Macromolecular Rapid Communications
- Volume:
- 31
- Pages:
- 1970 - 1976