机构:
Lab Mat Organ Proprietes Specif, UMR 5041, F-69360 Solaize, FranceCEA, INAC, Grp Polymeres Conducteurs Ion UMR 5819, CNRS,UJF, F-38054 Grenoble 9, France
Marestin, Catherine
[2
]
Gebel, Gerard
论文数: 0引用数: 0
h-index: 0
机构:
CEA, INAC, Grp Polymeres Conducteurs Ion UMR 5819, CNRS,UJF, F-38054 Grenoble 9, FranceCEA, INAC, Grp Polymeres Conducteurs Ion UMR 5819, CNRS,UJF, F-38054 Grenoble 9, France
Gebel, Gerard
[1
]
Diat, Olivier
论文数: 0引用数: 0
h-index: 0
机构:
CEA, INAC, Grp Polymeres Conducteurs Ion UMR 5819, CNRS,UJF, F-38054 Grenoble 9, FranceCEA, INAC, Grp Polymeres Conducteurs Ion UMR 5819, CNRS,UJF, F-38054 Grenoble 9, France
Diat, Olivier
[1
]
Mercier, Regis
论文数: 0引用数: 0
h-index: 0
机构:
Lab Mat Organ Proprietes Specif, UMR 5041, F-69360 Solaize, FranceCEA, INAC, Grp Polymeres Conducteurs Ion UMR 5819, CNRS,UJF, F-38054 Grenoble 9, France
Mercier, Regis
[2
]
机构:
[1] CEA, INAC, Grp Polymeres Conducteurs Ion UMR 5819, CNRS,UJF, F-38054 Grenoble 9, France
[2] Lab Mat Organ Proprietes Specif, UMR 5041, F-69360 Solaize, France
Sulfonated polyimides have been designed to be used as proton conducting membranes in fuel cells. These materials present most of the required properties for this application, including a high level of ionic conductivity, a low gas and methanol permeability, and good mechanical properties. However, they exhibit a low stability when immersed in liquid water and in hydrogen peroxide solutions at elevated temperature due to a high sensitivity of the imide functions to hydrolysis. The aim of this article is to review the different routes of synthesis, the membrane-specific properties, the structural and transport property characteristics, and finally their behavior in fuel cells in terms of performance and stability.