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Synthesis & Characterization of PVA/STA Composite Polymer Electrolyte Membranes for Fuel Cell Application

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Chemically cross-linked composite membranes consisting of poly(vinyl alcohol) (PVA) and silicotungstic acid (STA) have been prepared by solution casting and evaluated as proton-conducting polymer electrolytes. The proton conductivity of the membranes was investigated as a function of blending composition, cross-linking density, and temperature. The conductivity mechanism was investigated by using Impedance spectroscopy in the region between 40 Hz and 10 MHz. Membranes were also characterized by FTIR spectroscopy to confirm the crossl-inking reaction and differential scanning calorimetry (DSC) to assess the thermal stability. Membrane swelling decreased with increase in cross-linking density accompanied by improvement in mechanical properties. The proton conductivity of the membranes was of the order of 10−3 S/cm and showed similar resistance to methanol permeability as Nafion 117 under the same measurement conditions.

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References

  1. F. Lufrano, I. Gatto, P. Staiti, B. Antonucci, E. Passallacqua, Sulfonated Polysulfone Ionomer Membranes for Fuel Cells, Solid State Ionics, 145(1–4), 2001, p 47–51, in English

    Article  CAS  Google Scholar 

  2. J. Kerres, A. Ullrich, F. Meier, T. Haïing, Synthesis and Characterization of Novel Acid-Base Polymer Blends for Application in Membrane Fuel Cells, Solid State Ionics, 125(1–4), 1999, p 243–249, in English

    Article  CAS  Google Scholar 

  3. R.J. Spry, M.D. Alexander Jr., S.J. Bai, T.D. Dang, G.E. Price, D.R. Dean, B. Kumar, J.S. Solomon, F.E. Arnold, Anisotropic Ionic Conductivity of Lithium-Doped Sulfonated PBI, J. Polym. Sci., Part B: Polym. Phys., 35(17), 1997, p 2925–2933, in English

    Article  CAS  Google Scholar 

  4. P. Staiti, F. Lufrano, A.S. Aricò, E. Passalacqua, V. Antonucci, Sulfonated Polybenzimidazole Membranes—Preparation and Physico-Chemical Characterization, J. Membr. Sci., 188(1), 2001, p 71–78, in English

    Article  CAS  Google Scholar 

  5. J.-M. Bae, I. Honma, M. Murata, T. Yamamoto, M. Rikukawa, N. Ogata, Properties of Selected Sulfonated Polymers as Proton-Conducting Electrolytes for Polymer Electrolyte Fuel Cells, Solid States Ionics, 147(1,2), 2002, p 189–194, in English

    Article  CAS  Google Scholar 

  6. D.J. Jones, J. Rozière, Recent Advances in the Functionalization of Polybenzimidazole and Polyetherketone for Fuel Cell Applications, J. Membr. Sci., 185(1), 2001, p 41–58, in English

    Article  CAS  Google Scholar 

  7. I. Honma, Y. Takeda, J.M. Bae, Protonic Conducting Properties of Sol-Gel Derived Organic/Inorganic Nanocomposite Membranes Doped with Acidic Functional Molecules, Solid State Ionics, 120(1–4), 1999, p 255–264, in English

    Article  CAS  Google Scholar 

  8. P. Staiti, M. Minutoli, S. Hocevar, Membranes Based on Phosphotungstic Acid and Polybenzimidazole for Fuel Cell Application, J. Power Sources, 90(2), 2000, p 231–235, in English

    Article  CAS  Google Scholar 

  9. P. Staiti, M. Minutoli, Influence of Composition and Acid Treatment on Proton Conduction of Composite Polybenzimidazole Membranes, J. Power Sources, 94(1), 2001, p 9–13, in English

    Article  Google Scholar 

  10. P. Staiti, Proton Conductive Membranes Based on Silicotungstic Acid/Silica and Polybenzimidazole, Mater. Lett., 47(4–5), 2001, p 241–246, in English

    Article  CAS  Google Scholar 

  11. P. Costamagna, C. Yang, A.B. Bocarsly, S. Srinivasan, Nafion115/Zirconium Phosphate Composite Membranes for Operation of PEMFCs above 100 °C, Electrochim. Acta, 47(7), 2002, p 1023–1033, in English

    Article  CAS  Google Scholar 

  12. C. Poinsignon, I. Amodio, D. Foscallo, J.Y. Sanchez, Low Cost Filled Thermostable Ionomer Membrane for PEMFC, Mater. Res. Soc. Symp. Proc., 548, 1999, p 307–312, in English

    Article  CAS  Google Scholar 

  13. B. Bonnet, D.J. Jones, J. Rozière, L. Tchicaya, G. Alberti, M. Casciola, L. Massinelli, B. Bauer, A. Ieraio, E. Ramunni, Hybrid Organic-Inorganic Membranes for a Medium Temperature Fuel Cell, J. New Mater. Electrochem. Syst., 3(2), 2000, p 87–92, in English

    CAS  Google Scholar 

  14. J.S. Wainright, J.-T. Wang, D. Weng, R.F. Savinell, M. Litt, Acid-Doped Polybenzimidazoles: A New Polymer Electrolyte, J. Electrochem. Soc., 142(7), 1995, p L121–L123, in English

    Article  CAS  Google Scholar 

  15. R. Bouchet, E. Siebert, Proton Conduction in Acid Doped Polybenzimidazole, Solid State Ionics, 118(3,4), 1999, p 287–299, in English

    Article  CAS  Google Scholar 

  16. M. Kawahara, J. Morita, M. Rikukawa, K. Sanui, N. Ogata, Synthesis and Proton Conductivity of Thermally Stable Polymer Electrolyte: Poly(benzimidazole) Complexes with Strong Acid Molecules, Electrochim. Acta, 45(8,9), 2000, p 1395–1398, in English

    Article  CAS  Google Scholar 

  17. J.A. Kerres, Development of Ionomer Membranes for Fuel Cells, J. Membr. Sci., 185(1), 2001, p 3–27, in English

    Article  CAS  Google Scholar 

  18. R. Tanaka, H. Yamamoto, A. Shono, K. Kubo, M. Sakurai, Proton Conducting Behavior in Non-Crosslinked and Crosslinked Polyethylenimine with Excess Phosphoric Acid, Electrochim. Acta, 45(8,9), 2000, p 1385–1389, in English

    Article  CAS  Google Scholar 

  19. S.M.J. Zaidi, S.F. Chen, S.D. Mikhaikenko, S. Kaliaguine, Proton Conducting Membranes Based on Polyoxadiazoles, J. New Mater. Electrochem. Syst., 3(1), 2000, p 27–32, in English

    CAS  Google Scholar 

  20. J.C. Lassègues, J. Grondin, M. Hernandez, B. Marée, Proton Conducting Polymer Blends and Hybrid Organic Inorganic Materials, Solid State Ionics, 145(1–4), 2001, p 37–45, in English

    Article  Google Scholar 

  21. Rhim J.W., Y.K. Kim, Pervaporation Separation of MTBE-Methanol Mixtures Using Cross-Linked PVA Membranes, J. Appl. Polym. Sci., 75(14), 2000, p 1699–1707, in English

    Article  CAS  Google Scholar 

  22. Chiang W.Y., C.L. Chen, Separation of Water—Alcohol Mixture by Using Polymer Membranes—6. Water—Alcohol Pervaporation Through Terpolymer of PVA Grafted with Hydrazine Reacted SMA, Polymer, 39(11), 1998, p 2227–2233, in English

    Article  CAS  Google Scholar 

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Correspondence to A.K. Banthia.

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Anis, A., Banthia, A. & Bandyopadhyay, S. Synthesis & Characterization of PVA/STA Composite Polymer Electrolyte Membranes for Fuel Cell Application. J. of Materi Eng and Perform 17, 772–779 (2008). https://doi.org/10.1007/s11665-008-9200-1

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  • DOI: https://doi.org/10.1007/s11665-008-9200-1

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