Preparation and Conductivity of Polymer-Modified Graphene Films
DOI:
https://doi.org/10.54536/ajsts.v2i1.1110Keywords:
Conductive, Graphene Film, Polyethyleneimine, Graphene OxideAbstract
The Hummers method was used to make graphite oxide, and ultrasonic exfoliation at 25°C and 90°C was used to make graphene oxide (GO). At a low temperature, polyethyleneimine (PEI) was used as a reducing and changing agent for graphene oxide (GO) to make dispersions of graphene that were modified with PEI. Optoelectronics’ electron and infrared spectroscopy showed how temperature affected PEI’s ability to break down GO. The results show that PEI can partially reduce GO at 25°C. At 90°C, the grafted PEI gradually dissociated from the GO sheet. The graphene dispersion was filtered and assembled into a PEI-GO film, and its conductivity was found to be 117S.m-1, hopefully conductive material for graphene.
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Balandin, A. A., Ghosh, S., Bao, W., Calizo, I., Teweldebrhan, D., Miao, F., & Lau, C. N. (2008). Superior thermal conductivity of single-layer graphene. Nano letters, 8(3), 902-907. https://doi.org/10.1021/nl0731872
Chua, C. K., Ambrosi, A., & Pumera, M. (2012). Graphene oxide reduction by standard industrial reducing agent: thiourea dioxide. Journal of materials chemistry, 22(22), 11054-11061. https://doi.org/10.1039/C2JM16054D
Gao, Y., Liu, L. Q., Zu, S. Z., Peng, K., Zhou, D., Han, B. H., & Zhang, Z. (2011). The effect of interlayer adhesion on the mechanical behaviors of macroscopic graphene oxide papers. ACS nano, 5(3), 2134-2141. https://doi.org/10.1021/nn103331x
Jun, Y. S., Sy, S., Ahn, W., Zarrin, H., Rasen, L., Tjandra, R., ... & Yu, A. (2015). Highly conductive interconnected graphene foam based polymer composite. Carbon, 95, 653-658. https://doi.org/10.1016/j.carbon.2015.08.079
Kim, K. W., Kim, J. H., Cho, S., Shin, K., & Kim, S. H. (2017). Scalable high-performance graphene paper with enhanced electrica and mechanical properties. Thin Solid Films, 632, 50-54. https://doi.org/10.1016/j.tsf.2017.04.039
Kordkheili, S. H., & Moshrefzadeh-Sani, H. (2013). Mechanical properties of double-layered graphene sheets. Computational Materials Science, 69, 335-343. https://doi.org/10.1016/j.commatsci.2012.11.027
Liu, Y., Xie, B., Zhang, Z., Zheng, Q., & Xu, Z. (2012). Mechanical properties of graphene papers. Journal of the Mechanics and Physics of Solids, 60(4), 591-605. https://doi.org/10.1016/j.jmps.2012.01.002
Liu, H., Kuila, T., Kim, N. H., Ku, B. C., & Lee, J. H. (2013). In situ synthesis of the reduced graphene oxide–polyethyleneimine composite and its gas barrier properties. Journal of materials chemistry a, 1(11), 3739-3746. https://doi.org/10.1039/C3TA01228J
Lei, L., Xia, Z., Zhang, L., Zhang, Y., & Zhong, L. (2016). Preparation and properties of amino-functional reduced graphene oxide/waterborne polyurethane hybrid emulsions. Progress in organic coatings, 97, 19-27. http://dx.doi.org/10.1016%2Fj.porgcoat.2016.03.011
Li, X., Wang, H., Robinson, J. T., Sanchez, H., Diankov, G., & Dai, H. (2009). Simultaneous nitrogen doping and reduction of graphene oxide. Journal of the American Chemical Society, 131(43), 15939-15944. https://doi.org/10.1021/ja907098f
Mohan, V. B., Jayaraman, K., Stamm, M., & Bhattacharyya, D. (2016). Physical and chemical mechanisms affecting electrical conductivity in reduced graphene oxide films. Thin Solid Films, 616, 172-182. https://doi.org/10.1016/j.tsf.2016.08.007
Pop, E., Varshney, V., & Roy, A. K. (2012). Thermal properties of graphene: Fundamentals and applications. MRS bulletin, 37(12), 1273-1281. https://doi.org/10.1557/mrs.2012.203
Qi, X. Y., Yan, D., Jiang, Z., Cao, Y. K., Yu, Z. Z., Yavari, F., & Koratkar, N. (2011). Enhanced electrical conductivity in polystyrene nanocomposites at ultra-low graphene content. ACS applied materials & interfaces, 3(8), 3130-3133. https://doi.org/10.1021/am200628c
Schöche, S., Hong, N., Khorasaninejad, M., Ambrosio, A., Orabona, E., Maddalena, P., & Capasso, F. (2017). Optical properties of graphene oxide and reduced graphene oxide determined by spectroscopic ellipsometry. Applied Surface Science, 421, 778-782. https://doi.org/10.1016/j.apsusc.2017.01.035
Stankovich, S., Dikin, D. A., Piner, R. D., Kohlhaas, K. A., Kleinhammes, A., Jia, Y., ... & Ruoff, R. S. (2007). Synthesis of graphene-based nanosheets via chemical reduction of exfoliated graphite oxide. carbon, 45(7), 1558-1565. https://doi.org/10.1016/j.carbon.2007.02.034
Song, P., Zhang, X., Sun, M., Cui, X., & Lin, Y. (2012). Synthesis of graphene nanosheets via oxalic acid-induced chemical reduction of exfoliated graphite oxide. Rsc Advances, 2(3), 1168-1173. https://doi.org/10.1039/C1RA00934F
Zhu, Y., Murali, S., Cai, W., Li, X., Suk, J. W., Potts, J. R., & Ruoff, R. S. (2010). Graphene and graphene oxide: synthesis, properties, and applications. Advanced materials, 22(35), 3906-3924. https://doi.org/10.1002/adma.201001068
Xu, L. Q., Liu, Y. L., Neoh, K. G., Kang, E. T., & Fu, G. D. (2011). Reduction of graphene oxide by aniline with its concomitant oxidative polymerization. Macromolecular rapid communications, 32(8), 684-688. https://doi.org/10.1002/marc.201000765
Xu, Z., Bando, Y., Liu, L., Wang, W., Bai, X., & Golberg, D. (2011). Electrical conductivity, chemistry, and bonding alternations under graphene oxide to graphene transition as revealed by in situ TEM. ACS nano, 5(6), 4401-4406. https://doi.org/10.1021/nn103200t
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Copyright (c) 2023 Md. Jewel Rana, Khan Rajib Hossain, Marzan Mursalin Jami, Md. Abu Shyeed, Md. Kamrul Hasan
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