Abstract
This study was focused on the performances of membrane electrode assemblies (MEAs) consisting of the proton–conducting 90PVA/3PWA/4GPTMS/1P2O5/2Gl and 80PVA/10PWA/6GPTMS/2P2O5/2Gl hybrid membranes as electrolytes together with a Pt/C electrode for proton exchange membrane fuel cells. The MEAs were fabricated and tested as a function of temperature and humidity, and yielded a current density value of about 350 mA cm−2 at 60 °C and 100% relative humidity (RH) for the membrane electrolyte 80PVA/10PWA/6GPTMS/2P2O5/2Gl. These values were compared with Nafion® membranes, and the single-cell performances based on proton-conducting organic/inorganic hybrid electrolytes were discussed. The test conditions employed were equivalent for each MEA that had an active area of 5 cm2. These hybrid membranes showed a high proton conductivity in the range of 10−3–10−2 S cm−1 at low temperatures, i.e., 60, 80, and 90 °C, and 50%, 75%, and 100% RH.
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References
Soler J, Escudero MJ, Daza L (2005) Biofuels for fuel cells: Renewable energy from biomass fermentation. In: Lens P, Westermann P, Haberbauer M, Moreno A (eds) IWA publishing, London, pp. 282–284
Smitha B, Sridhar S, Khan AA (2004) Macromolecules 37:2233–2239
Curtin DE, Lousenberg RD, Henry TJ, Tangeman PC, Tisack ME (2004) J Power Sources 131:41–48
Jones DJ, Rozi`ere J (2001) J Membr Sci 185:41–58
Cornet N, Diat O, Gebel G, Jousse F, Marsacq D, Mercier R, Pineri M (2000) J New Mater Electrochem Syst 3:33–42
Sumner JJ, Creager SE, Ma JJ, DesMarteau DD (1998) J Electrochem Soc 145:107–110
Smaihi M, Jermoumi T, Marignan J, Noble RD (1996) J Membr Sci 116:211–220
Mauritz KA, Payne JT (2000) J Membr Sci 168:39–51
Peng FB, Lu LY, Sun HL, Wang YQ, Wu H, Jiang ZY (2006) J Membr Sci 275:97–104
Peng FB, Lu LY, Sun HL, Wang YQ, Liu JQ, Jiang ZY (2005) Chem Mater 17:6790–6796
Honma I, Hirakawa S, Yamada K, Bae JM (1999) Solid State Ionics 118:29–36
Honma I, Nomura S, Nakajima H (2001) J Membr Sci 185:83–94
Bartels CB, Reale J (1989) U.S. Patent 4,802,988
Nam S, Lee YM (1999) J Membr Sci 153:155–162
Pasternak, Mordechai, Real J (1993) U.S. Patent 5,182,022
Huang RYM, Shao P, Feng X, Anderson WA (2002) Ind Eng Chem Res 41:2957–2965
Shao P, Huang RYM, Feng X, Anderson W, Pal R, Burns CM (2005) J Membr Sci 254:1–11
Uma T, Parrondo J, Rambabu B (2011) J Appl Electrochem 41:617–622
Sone Y, Ekdunge P, Simonsson D (1996) J Electrochem Soc 143:1254–1259
Staiti P, Minutoli M, Hocevar S (2000) J Power Sources 90:231–235
He R, Li Q, Xiao G, Bjerrum NJ (2003) J Membr Sci 226:169–184
Mioc U, Ddavidovic M, Tjapkin N, Colomban Ph, Novak A (1991) Solid State Ionics 46:103–109
Rocchiccioli-Deltcheff C, Fournier M, Franck R, Thouvenot R (1983) Inorg Chem 22:207–216
Nakajima H, Nomura S, Sugimoto T, Nishikawa S, Honma I (2002) J Electrochem Soc 149:A953–A959
Tadanaga K, Yoshida H, Matsuda A, Minami T, Tatsumisago M (2003) Electrochem Commun 5:644–646
Tadanaga K, Yoshida H, Matsuda A, Minami T, Tatsumisago M (2004) Electrochim Acta 50:705–708
Honma I, Nakajima H, Nomura S (2002) Solid State Ionics 154(155):707–712
Staiti P, Minutoli MJ (2001) J Power Sources 94:9–13
Zawodzinski TA, Neeman M, Sillerud LO, Gottesfeld S (1991) J Phys Chem 95:6040–6044
Eckl R, Zehtner W, Leu C, Wagner U (2002) J Power Sources 138:137–144
Liu F, Yi B, Xing D, Yu J, Hou Z, Fu Y (2003) J Power Sources 124:81–89
Sridhar P, Perumal R, Rajalakshmi N, Raja M, Dhathathreyan KS (2001) J Power Sources 101:72–78
Acknowledgments
This work was financially supported by the Ministry of Education, Culture, Sports, Science and Technology (MEXT) and the Special Coordination Funds for Promoting Science and Technology of Japan. Professor B. Rambabu and Dr. J. Parrondo express their gratitude to Dr. Robert Mantz (Electrochemistry and Advanced Energy Conversion at the ARO-Chemical Sciences) and to Dr. Thomas L. Reitz (Electrochemistry and Thermal Sciences at the AFRL Wright Patterson Airbase, OH) for supporting the fuel cell research at the SUBR (U.S-DOD grant # W911NF-08-C-0415).
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Thanganathan, U., Parrondo, J. & Rambabu, B. Alternative proton-conducting electrolytes and their electrochemical performances. J Solid State Electrochem 16, 2151–2158 (2012). https://doi.org/10.1007/s10008-012-1642-6
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DOI: https://doi.org/10.1007/s10008-012-1642-6