Search Results - "Mähr, Ulrich"

Membrane depending properties of high temperature polymer electrolyte fuel cells by Mähr, Ulrich, Gronwald, Oliver, Reiche, Annette, Melzner, Dieter

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Probing Structure and Dynamics in Poly[2,2‘-(m-phenylene)-5,5‘-bibenzimidazole] Fuel Cells with Magic-Angle Spinning NMR by Hughes, Colan E, Haufe, Stefan, Angerstein, Brigitta, Kalim, Ratna, Mähr, Ulrich, Reiche, Annette, Baldus, Marc

“…H2/air fuel cell polymer electrolyte membranes, consisting of poly[2,2‘-(m-phenylene)-5,5‘-bibenzimidazole] (PBI) doped with phosphoric acid, have been studied…”
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Synthesis and characterization of porous polymer membranes produced by interparticle crosslinking by Mähr, Ulrich, Purnama, Herry, Kempin, Ellen, Schomäcker, Reinhard, Reichert, Karl-Heinz

“…By interparticle crosslinking of suspensions of polyacrylic acid with diglycidyl ether a gel with three-dimensional network structure is obtained which has…”
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Cubic splines as expansion functions for the current distribution of microstrip stub antennas by Mahr, U.

“…The current distribution on microstrip stub antennas is calculated with the appropriate Green's functions via an integral equation, which is solved with the…”
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