High-temperature polymer electrolyte

Jeske, M., Soltmann, C., Ellenberg, C., Wilhelm, M., Koch, D. and Grathwohl, G. 2007. Proton conducting membranes for the high temperature-polymer electrolyte membrane-fuel cell (HT-PEMFC) based on functionalized polysiloxanes. [Pg.182]

Tian SB,Pak YS,Xu G (1994) Polyimide-polysiloxane-segmented copolymers as high temperature polymer electrolytes. J Polym Sci Part B Polym Physics 32 2019... [Pg.106]

Ma Y,Wainright J, Savinell R, (2004). Conductivity of PBI Membranes for high-temperature polymer electrolyte fuel cells. Journal of Electrochemical Society, 151 8-16... [Pg.78]

Xiao, L. et al.. Synthesis and characterization of pyridine-based polybenzimidazoles for high temperature polymer electrolyte membrane fuel cell applications. Fuel Cells, 5, 287, 2005. [Pg.305]

Q.F. Li, H.A. Hjuler, and N.J. Bjerrum. Oxygen reduction on carbon supported platinum catalysts in high temperature polymer electrolytes. Electrochimica Acta, 45, 4219 226 2000. [Pg.819]

R.F. Savinell, M.H. Litt, and J.S. Wainright. In Presentation High Temperature Polymer Electrolyte for PEM Fuel Cells 2001. [Pg.819]

Ahluwalia, R. K., Doss, E. D., and Kumar, R., Performance of High-Temperature Polymer Electrolyte Fuel Cell Systems, lEA Annex XI Phase II Meeting, Philadelphia, PA, May 17-18, 2002. [Pg.274]

FIGU RE 21.52 Tafel plots for Oj reduction at 25°C on oxidized Pt bare electrodes and Pt electrodes with PBI or Nafion film in 0.1 M acid solutions as indicated in the diagram. Scan rate 50 mV s". Film thickness indicated in the diagram. (From Savinell, R.F. et al.. Presentation High Temperature Polymer Electrolyte for PEM Fuel Cells, 2001.)... [Pg.605]

High temperature polymer electrolyte membrane fuel cells (HT-PEMFC) operate in a temperature range of 160 to 180 °C. For the HT-PEMFC the hydraulic system of a house is at any time a heat sink. HT-PEMFC based fuel cells can be used in hydraulic systems of new and existing buildings. Furthermore, the HT-PEMFC requires less effort to cleanup the synthesis gas of the fuel processor. But the HT-PEMFC is only demonstrated in few applications so far and the development status is not so advanced as for the LT PEMFC. [Pg.134]

Qian G, Benicewicz BC (2009) Synthesis and characterization of high molecular weight hexalluoroisopropylidene-containing polyhenzimidazole for high-temperature polymer electrolyte fuel cells. J Polym Sci Pol Chem 47 4064-4073... [Pg.226]

Asensio JA, Gomez-Romero P (2005) Recent developments on proton conducting poly (2,5-benzimidazole) (ABPBI) membranes for high temperature polymer electrolyte membrane fuel cells. Fuel Cells 5 336-343... [Pg.227]

Wannek C, Lehnert W, Mergel J (2009) Membrane electrode assemblies for high-temperature polymer electrolyte fuel cells based on poly (2,5-benzimidazole) membranes with phosphoric acid impregnation via the catalyst layer. J Power Sources 192 258-266... [Pg.227]

Copolymers with benzimidazole and benzoxazole units have been prepared and used as a polymer electrolyte material [30,11]. The polymer electrolyte material has both high proton conductivity and excellent mechanical properties even when it is obtained by in situ phosphoric acid doping. The polymer electrolyte material may substitute for the conventional phosphoric acid doped polybenzimidazole in a polymer electrolyte membrane fuel cell, particularly in a high-temperature polymer electrolyte membrane fuel cell. [Pg.376]

Tang, H., Wan, Z., Pan, M. and Jiang, S.P. 2007. Self-assembled Nafion-silica nanoparticles for elevated-high temperature polymer electrolyte membrane fuel cells. F.lp.ct.rnrhi>m. Commun. 9(8) 2003-2008. [Pg.117]

Polybenzimidazole Based High Temperature Polymer Electrolytes... [Pg.306]

Aric6 A S, Stassi A, Modica E, Ornelas R, Gatto I, Passalacqua E and Antonucci V (2008), Performance and degradation of high temperature polymer electrolyte fuel cell catalysts. Journal of Power Sources, 178,525-536. [Pg.671]

Schmidt, T.J. (2006) Durability and degradation in high-temperature polymer electrolyte fuel cells. ECS Trans., 1 (8), 19-31. [Pg.35]

J. (2009) Membrane electrode assemblies for high-temperature polymer electrolyte fuel cells based... [Pg.36]

Wannek, C., Konradi, I., Mergel, J., and Lehnert, W. (2009) Redistribution of phosphoric acid in membrane electrode assemblies for high temperature polymer electrolyte fuel cells. Int.J. Hydrogen Energy, 23, 9479. [Pg.36]

Jorissen, L., and Hartnig, C. (2009) Externally cooled high temperature polymer electrolyte membrane fuel cell stack./. Power Sources, 190, 83-85. [Pg.36]

In addition to its use in phosphoric acid fuel cells (PAFC) and more recently in phosphoric acid-based high temperature polymer electrolyte membrane fuel cells (HT-PEMFC), phosphoric acid is a widely used compound in the chemical industry. Phosphoric acid is the second most important mineral acid in terms of volume and value, being exceeded only by sulfuric acid. It is mainly used for the production of fertilizers and industrial phosphates, metal surface treatment, and the acidulation of beverages [1]. [Pg.335]

Schmidt, T.). (2009) High-temperature polymer electrolyte fuel cells durability insights, in Pdymer Electrolyte Fuel Cell Durability (eds. F.N. Buchi, M. Inaba, and T.J. Schmidt), Springer, New York, 199-221. [Pg.404]

In this section, we construct several analytical polarization curves of PEMFCs and high-temperature polymer electrolyte membrane fuel cells (HT-PEMFCs). In these types of cell, owing to the excellent kinetics of the hydrogen oxidation reaction, the polarization voltage of the anode is negHgible. The voltage loss in a PEMFC is determined by the oxygen transport, ORR kinetics, and the cell resistivity. [Pg.658]

High-Temperature Polymer Electrolyte Fuel-Cell Modeling... [Pg.819]

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