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المؤلفDeng, Suxiang
المؤلفHassan, Mohammad K.
المؤلفMauritz, Kenneth A.
المؤلفMays, Jimmy W.
تاريخ الإتاحة2016-11-08T10:03:44Z
تاريخ النشر2015-09-02
اسم المنشورPolymeren_US
المعرّفhttp://dx.doi.org/10.1016/j.polymer.2015.07.030
الاقتباسSuxiang Deng, Mohammad K. Hassan, Kenneth A. Mauritz, Jimmy W. Mays, Hydrocarbon-based fuel cell membranes: Sulfonated crosslinked poly(1,3-cyclohexadiene) membranes for high temperature polymer electrolyte fuel cells, Polymer, Volume 73, 2 September 2015, Pages 17-24
الرقم المعياري الدولي للكتاب00323861
معرّف المصادر الموحدhttp://www.sciencedirect.com/science/article/pii/S0032386115301129
معرّف المصادر الموحدhttp://hdl.handle.net/10576/4984
الملخصHigh temperature fuel cell membranes based on poly(1,3-cyclohexadiene) were prepared by a Polymerization-Crosslinking-Sulfonation (PCS) approach, and a broad range of membrane compositions were achieved using various sulfonating reagents and reaction conditions. Membranes were characterized for their proton conductivity and thermal degradation behavior. Some of the membranes showed up to a 68% increase in proton conductivity as compared to Nafion under the same conditions (100% relative humidity and 120 °C). Thermogravimetric analysis revealed that these membranes are thermally stable up to 200 °C. High proton conductivity and thermal stability, combined with much lower cost as compared to Nafion®, make these materials potentially interesting as fuel cell membranes, although they are chemically vulnerable under fuel cell operation conditions.
راعي المشروعU. S. Department of Energy, EERE Program, under Grants # DE-FG36-06GO16037 and DE-FG36-08GO88106. A portion of the work at the University of Tennessee was supported by the U. S. National Science Foundation (NSF EPS-1004083, TN Score Thrust 2).
اللغةen
الناشرElsevier
الموضوعFuel cell membranes
الموضوعProton conductivity
الموضوعSulfonation
العنوانHydrocarbon-based fuel cell membranes: Sulfonated crosslinked poly(1,3-cyclohexadiene) membranes for high temperature polymer electrolyte fuel cells
النوعArticle
الصفحات17-24
رقم المجلد73


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