State of Water in Perfluorosulfonic Ionomer (Nafion 117) Proton Exchange Membranes
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چکیده
State of Water in Perfluorosulfonic Ionomer (Nafion 117) Proton Exchange Membranes Zijie Lu,* Georgios Polizos, Digby D. Macdonald,** and E. Manias Polymer Nanostructures Laboratory, Center for the Study of Polymeric Systems, and Center for Electrochemical Science and Technology, Department of Materials Science and Engineering, Pennsylvania State University, University Park, Pennsylvania 16802, USA
منابع مشابه
State of Water in Perfluorosulfonic Ionomer (Nafion) Proton Exchange Membranes
This manuscript reports on the direct identification of four states of water in hydrated Nafion ionomer polymers, including a quantitative measurement of their dynamics, as previously published in the Journal of the Electrochemical Society, 155, B163-B171 (2008). Here, we provide further details on the dynamics of these water states and we underline still-open scientific questions, towards stim...
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