We report on the preparation of thin conducting films from the poly(N-vinylpyrrolidone) stabilized polyaniline dispersions for the ammonia gas sensor applications. The dispersion is waterbased and prepared by means of relatively simple chemical oxidation polymerization of aniline. Two processes were used for the ink deposition, the ink-jet printing and the spray-coating technique. With the former one, the ink was at first tested on the poly(ethylene terephthalate) foil to find a suitable combination of ink formulation and print parameters. After that, the final ammonia gas sensors were fabricated by both deposition techniques and compared. The aspects of the ink preparation and alteration, as well as the active layer properties, are analyzed by means of UV-vis spectroscopy, optical microscopy, atomic force microscopy, profilometry and electrical measurements. The results obtained from each deposition technique are discussed. In both cases, the sensitivity to the ammonia gas has been de...monstrated, making the proposed ink in combination with the two named deposition processes feasible for the potential large-area sensor production.
TY - CONF
AU - Peřinka, N.
AU - Držková, M.
AU - Randjelović, Danijela
AU - Bondavalli, P.
AU - Hajná, M.
AU - Bober, P.
AU - Syrový, T.
AU - Bonnassieaux, Y.
AU - Stejskal, J.
PY - 2015
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1840
AB - We report on the preparation of thin conducting films from the poly(N-vinylpyrrolidone) stabilized polyaniline dispersions for the ammonia gas sensor applications. The dispersion is waterbased and prepared by means of relatively simple chemical oxidation polymerization of aniline. Two processes were used for the ink deposition, the ink-jet printing and the spray-coating technique. With the former one, the ink was at first tested on the poly(ethylene terephthalate) foil to find a suitable combination of ink formulation and print parameters. After that, the final ammonia gas sensors were fabricated by both deposition techniques and compared. The aspects of the ink preparation and alteration, as well as the active layer properties, are analyzed by means of UV-vis spectroscopy, optical microscopy, atomic force microscopy, profilometry and electrical measurements. The results obtained from each deposition technique are discussed. In both cases, the sensitivity to the ammonia gas has been demonstrated, making the proposed ink in combination with the two named deposition processes feasible for the potential large-area sensor production.
PB - Trans Tech Publications Ltd
C3 - Key Engineering Materials
T1 - Application of ink-jet printing and spray coating for the fabrication of polyaniline/poly(N-vinylpyrrolidone)-based ammonia gas sensor
VL - 644
SP - 61
EP - 64
DO - 10.4028/www.scientific.net/KEM.644.61
ER -
@conference{
author = "Peřinka, N. and Držková, M. and Randjelović, Danijela and Bondavalli, P. and Hajná, M. and Bober, P. and Syrový, T. and Bonnassieaux, Y. and Stejskal, J.",
year = "2015",
abstract = "We report on the preparation of thin conducting films from the poly(N-vinylpyrrolidone) stabilized polyaniline dispersions for the ammonia gas sensor applications. The dispersion is waterbased and prepared by means of relatively simple chemical oxidation polymerization of aniline. Two processes were used for the ink deposition, the ink-jet printing and the spray-coating technique. With the former one, the ink was at first tested on the poly(ethylene terephthalate) foil to find a suitable combination of ink formulation and print parameters. After that, the final ammonia gas sensors were fabricated by both deposition techniques and compared. The aspects of the ink preparation and alteration, as well as the active layer properties, are analyzed by means of UV-vis spectroscopy, optical microscopy, atomic force microscopy, profilometry and electrical measurements. The results obtained from each deposition technique are discussed. In both cases, the sensitivity to the ammonia gas has been demonstrated, making the proposed ink in combination with the two named deposition processes feasible for the potential large-area sensor production.",
publisher = "Trans Tech Publications Ltd",
journal = "Key Engineering Materials",
title = "Application of ink-jet printing and spray coating for the fabrication of polyaniline/poly(N-vinylpyrrolidone)-based ammonia gas sensor",
volume = "644",
pages = "61-64",
doi = "10.4028/www.scientific.net/KEM.644.61"
}
Peřinka, N., Držková, M., Randjelović, D., Bondavalli, P., Hajná, M., Bober, P., Syrový, T., Bonnassieaux, Y.,& Stejskal, J.. (2015). Application of ink-jet printing and spray coating for the fabrication of polyaniline/poly(N-vinylpyrrolidone)-based ammonia gas sensor. in Key Engineering Materials
Trans Tech Publications Ltd., 644, 61-64.
https://doi.org/10.4028/www.scientific.net/KEM.644.61
Peřinka N, Držková M, Randjelović D, Bondavalli P, Hajná M, Bober P, Syrový T, Bonnassieaux Y, Stejskal J. Application of ink-jet printing and spray coating for the fabrication of polyaniline/poly(N-vinylpyrrolidone)-based ammonia gas sensor. in Key Engineering Materials. 2015;644:61-64.
doi:10.4028/www.scientific.net/KEM.644.61 .
Peřinka, N., Držková, M., Randjelović, Danijela, Bondavalli, P., Hajná, M., Bober, P., Syrový, T., Bonnassieaux, Y., Stejskal, J., "Application of ink-jet printing and spray coating for the fabrication of polyaniline/poly(N-vinylpyrrolidone)-based ammonia gas sensor" in Key Engineering Materials, 644 (2015):61-64,
https://doi.org/10.4028/www.scientific.net/KEM.644.61 . .
