Phosphonated Hexaphenylbenzene: A Crystalline Proton Conductor
Lucía Jiménez-García
Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz (Germany), Fax: (+49) 6131-379-350
Search for more papers by this authorAnke Kaltbeitzel Dr.
Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz (Germany), Fax: (+49) 6131-379-350
Search for more papers by this authorWojciech Pisula Dr.
Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz (Germany), Fax: (+49) 6131-379-350
Present Address: Evonik Industries AG, Process Technology & Engineering, Process Technology-New Processes, Rodenbacher Chaussee 4, 63457 Hanau-Wolfgang (Germany)
Search for more papers by this authorJochen S. Gutmann Prof. Dr.
Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz (Germany), Fax: (+49) 6131-379-350
Search for more papers by this authorMarkus Klapper Dr.
Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz (Germany), Fax: (+49) 6131-379-350
Search for more papers by this authorKlaus Müllen Prof. Dr.
Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz (Germany), Fax: (+49) 6131-379-350
Search for more papers by this authorLucía Jiménez-García
Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz (Germany), Fax: (+49) 6131-379-350
Search for more papers by this authorAnke Kaltbeitzel Dr.
Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz (Germany), Fax: (+49) 6131-379-350
Search for more papers by this authorWojciech Pisula Dr.
Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz (Germany), Fax: (+49) 6131-379-350
Present Address: Evonik Industries AG, Process Technology & Engineering, Process Technology-New Processes, Rodenbacher Chaussee 4, 63457 Hanau-Wolfgang (Germany)
Search for more papers by this authorJochen S. Gutmann Prof. Dr.
Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz (Germany), Fax: (+49) 6131-379-350
Search for more papers by this authorMarkus Klapper Dr.
Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz (Germany), Fax: (+49) 6131-379-350
Search for more papers by this authorKlaus Müllen Prof. Dr.
Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz (Germany), Fax: (+49) 6131-379-350
Search for more papers by this authorGraphical Abstract
Well stacked: Organic crystals of small molecules constitute an alternative to common polymeric electrolytes (Nafion 117) and inorganic crystals that are employed as proton exchange membranes in fuel cell systems. A phosphonic acid containing hexaphenylbenzene forms a columnar supramolecular array and exhibits a high and constant intrinsic conductivity of 3.2×10−3 S cm−1 from 120 to 180 °C under 1 bar H2O atmosphere (see picture).
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Citing Literature
December 21, 2009
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