In this paper we report fabrication and characterization of highly conductive carbon cryogel. The carbon cryogels were prepared by the sol-gel polymerization of resorcinol and formaldehyde in an aqueous surfactant stabilized suspension of graphene. Cryogels with varying graphene loading were fabricated and characterized by four-probe method, scanning electron microscopy, Raman and FTIR spectroscopy, XRD and nitrogen porosimetry. Several properties of carbon cryogels were highly dependent on small change of graphene loading. Carbon cryogel with smaller graphene loading has superior electrical conductivity of 133 S/m. Pore radius varies between 1.5 and 10 nm which means that samples are micro- and mesoporous. Significant transfer of charge to graphene layers was observed by Raman spectroscopy.
TY - JOUR
AU - Marković, Z.M.
AU - Babić, Biljana M.
AU - Dramicanin, Miroslav D.
AU - Holclajtner-Antunović, Ivanka
AU - Pavlović, Vladimir
AU - Perusko, Davor
AU - Todorović-Marković, Biljana
PY - 2012
UR - http://aspace.agrif.bg.ac.rs/handle/123456789/2989
AB - In this paper we report fabrication and characterization of highly conductive carbon cryogel. The carbon cryogels were prepared by the sol-gel polymerization of resorcinol and formaldehyde in an aqueous surfactant stabilized suspension of graphene. Cryogels with varying graphene loading were fabricated and characterized by four-probe method, scanning electron microscopy, Raman and FTIR spectroscopy, XRD and nitrogen porosimetry. Several properties of carbon cryogels were highly dependent on small change of graphene loading. Carbon cryogel with smaller graphene loading has superior electrical conductivity of 133 S/m. Pore radius varies between 1.5 and 10 nm which means that samples are micro- and mesoporous. Significant transfer of charge to graphene layers was observed by Raman spectroscopy.
PB - Elsevier Science Sa, Lausanne
T2 - Synthetic Metals
T1 - Preparation of highly conductive carbon cryogel based on pristine graphene
EP - 747
IS - 9-10
SP - 743
VL - 162
DO - 10.1016/j.synthmet.2012.03.019
ER -
@article{
author = "Marković, Z.M. and Babić, Biljana M. and Dramicanin, Miroslav D. and Holclajtner-Antunović, Ivanka and Pavlović, Vladimir and Perusko, Davor and Todorović-Marković, Biljana",
year = "2012",
abstract = "In this paper we report fabrication and characterization of highly conductive carbon cryogel. The carbon cryogels were prepared by the sol-gel polymerization of resorcinol and formaldehyde in an aqueous surfactant stabilized suspension of graphene. Cryogels with varying graphene loading were fabricated and characterized by four-probe method, scanning electron microscopy, Raman and FTIR spectroscopy, XRD and nitrogen porosimetry. Several properties of carbon cryogels were highly dependent on small change of graphene loading. Carbon cryogel with smaller graphene loading has superior electrical conductivity of 133 S/m. Pore radius varies between 1.5 and 10 nm which means that samples are micro- and mesoporous. Significant transfer of charge to graphene layers was observed by Raman spectroscopy.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Synthetic Metals",
title = "Preparation of highly conductive carbon cryogel based on pristine graphene",
pages = "747-743",
number = "9-10",
volume = "162",
doi = "10.1016/j.synthmet.2012.03.019"
}
Marković, Z.M., Babić, B. M., Dramicanin, M. D., Holclajtner-Antunović, I., Pavlović, V., Perusko, D.,& Todorović-Marković, B.. (2012). Preparation of highly conductive carbon cryogel based on pristine graphene. in Synthetic Metals
Elsevier Science Sa, Lausanne., 162(9-10), 743-747.
https://doi.org/10.1016/j.synthmet.2012.03.019
Marković Z, Babić BM, Dramicanin MD, Holclajtner-Antunović I, Pavlović V, Perusko D, Todorović-Marković B. Preparation of highly conductive carbon cryogel based on pristine graphene. in Synthetic Metals. 2012;162(9-10):743-747.
doi:10.1016/j.synthmet.2012.03.019 .
Marković, Z.M., Babić, Biljana M., Dramicanin, Miroslav D., Holclajtner-Antunović, Ivanka, Pavlović, Vladimir, Perusko, Davor, Todorović-Marković, Biljana, "Preparation of highly conductive carbon cryogel based on pristine graphene" in Synthetic Metals, 162, no. 9-10 (2012):743-747,
https://doi.org/10.1016/j.synthmet.2012.03.019 . .
