Abstract
The process of aging of water-soluble formulation based on polyaniline with poly(2-acrylamido-2-methyl-1-propanesulfonic acid) complex was studied by controlling the value of pH, optical absorption spectra, the rheological properties of its solutions, and the specific conductivity of the films cast from the studied solutions. It was shown that solutions of water-soluble compositions based on polyaniline acquire stable characteristics after 6-week storage; these characteristics are retained for at least 6 months. They can be used for technological processes (inkjet printing, spin coating, dip-coating) for obtaining functional layers for optoelectronics.
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ACKNOWLEDGMENTS
This work was supported by the Russian Foundation for Basic Research, project no. 16-29-06423. Spectral studies were performed using the equipment of the Center for Collective Use of Physical Methods of Investigation of the Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences
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Gribkova, O.L., Dmitrieva, A.S., Tverskoy, V.A. et al. Aging of Water-Soluble Formulations for Inkjet Printing of Functional Layers Based on Polyaniline. Prot Met Phys Chem Surf 55, 491–494 (2019). https://doi.org/10.1134/S2070205119030158
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DOI: https://doi.org/10.1134/S2070205119030158