Fuel Cell Performances of sPPO Membranes

43 Comparison of DMFC cell performances between Nafion 117 and the blend membrane of SPS2.5/SPPO2 5 (5 5, w/w). (Reprinted with permission from Elsevier (2004). Copyright 2004 Elsevier [427].) 

44 Fuel cell performances (polarization curves) of sPPO/PBI membranes with various contents of sPPO (a) DS of sPPO = 25.4% (b) DS of sPPO = 42.4%. (Reprinted with permission from Wiley (2002). Copyright 2002 John Wiley Sons, Inc. [432].) 

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Roziere, J., Jones, D.J. (2003) Non-fluorinated polymer materials for proton exchange membrane fuel cells. Annual Review of Materials Research, 33, 503-555. 

Hickner, M.A., Ghassemi, H., Kim, Y.S., Einsla, B.R., McGrath, J.E. (2004) Alternative polymer systems for proton exchange membranes (PEMs). Chemical Reviews, 104, 4587 612. 

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