Enhancing the Anhydrous Proton Conductivity of Sulfonated Polysulfone/Polyvinyl Phosphonic Acid Composite Membranes With Hexagonal Boron Nitride

作者: Kübra Zeynep Ekinci , Sevim Ünügür Çelik , Ayhan Bozkurt

DOI: 10.1080/00914037.2014.1002094

关键词: ConductivityConductive polymerThermal stabilityChemical engineeringPolysulfoneMembraneAnhydrousOrganic chemistryMaterials sciencePolymerBoron nitride

摘要: Hexagonal boron nitride (h-BN) particles have attracted increasing interest due to mechanical properties, chemical stability, electrical features, thermal and good lubrication property. In this work hexagonal were used as inorganic fillers, which increase the stabilities of membrane. The proton conducting polymer membranes prepared by blending sulfonated polysulfone, polyvinyl phosphonic acid, nitride. Scanning electron microscopy indicated homogeneous distribution hBN nanoparticles in matrix. increased conductivity anhydrous state maximum was determined 7.9 × 10−3 S/cm at 150°C for PVPA-SPSU-5hBN.

参考文章(31)
G. Alberti, M. Casciola, D. Capitani, A. Donnadio, R. Narducci, M. Pica, M. Sganappa, Novel Nafion–zirconium phosphate nanocomposite membranes with enhanced stability of proton conductivity at medium temperature and high relative humidity Electrochimica Acta. ,vol. 52, pp. 8125- 8132 ,(2007) , 10.1016/J.ELECTACTA.2007.07.019
E.I. Santiago, R.A. Isidoro, M.A. Dresch, B.R. Matos, M. Linardi, F.C. Fonseca, Nafion–TiO2 hybrid electrolytes for stable operation of PEM fuel cells at high temperature Electrochimica Acta. ,vol. 54, pp. 4111- 4117 ,(2009) , 10.1016/J.ELECTACTA.2009.02.040
M.K. Daletou, N. Gourdoupi, J.K. Kallitsis, Proton conducting membranes based on blends of PBI with aromatic polyethers containing pyridine units Journal of Membrane Science. ,vol. 252, pp. 115- 122 ,(2005) , 10.1016/J.MEMSCI.2004.11.023
F Sevil, A Bozkurt, Proton conducting polymer electrolytes on the basis of poly(vinylphosphonic acid) and imidazole Journal of Physics and Chemistry of Solids. ,vol. 65, pp. 1659- 1662 ,(2004) , 10.1016/J.JPCS.2004.04.001
F. Lufrano, I. Gatto, P. Staiti, V. Antonucci, E. Passalacqua, Sulfonated polysulfone ionomer membranes for fuel cells Solid State Ionics. ,vol. 145, pp. 47- 51 ,(2001) , 10.1016/S0167-2738(01)00912-2
Liang Shi, Yunle Gu, Luyang Chen, Yitai Qian, Zeheng Yang, Jianhua Ma, Synthesis and morphology control of nanocrystalline boron nitride Journal of Solid State Chemistry. ,vol. 177, pp. 721- 724 ,(2004) , 10.1016/J.JSSC.2003.08.026
F. Lufrano, V. Baglio, P. Staiti, A.S. Arico’, V. Antonucci, Polymer electrolytes based on sulfonated polysulfone for direct methanol fuel cells Journal of Power Sources. ,vol. 179, pp. 34- 41 ,(2008) , 10.1016/J.JPOWSOUR.2007.12.079
Rama Chennamsetty, Isabel Escobar, Xinglong Xu, Characterization of commercial water treatment membranes modified via ion beam irradiation Desalination. ,vol. 188, pp. 203- 212 ,(2006) , 10.1016/J.DESAL.2005.04.118
B. Smitha, D. Anjali Devi, S. Sridhar, Proton-conducting composite membranes of chitosan and sulfonated polysulfone for fuel cell application International Journal of Hydrogen Energy. ,vol. 33, pp. 4138- 4146 ,(2008) , 10.1016/J.IJHYDENE.2008.05.055
M. Amjadi, S. Rowshanzamir, S.J. Peighambardoust, S. Sedghi, Preparation, characterization and cell performance of durable nafion/SiO2 hybrid membrane for high-temperature polymeric fuel cells Journal of Power Sources. ,vol. 210, pp. 350- 357 ,(2012) , 10.1016/J.JPOWSOUR.2012.03.011