Publication: Progress in in situ X-ray tomographic microscopy of liquid water in gas diffusion layers of PEFC
Progress in in situ X-ray tomographic microscopy of liquid water in gas diffusion layers of PEFC
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Eller, J., Rosén, T., Marone, F., Stampanoni, M., Wokaun, A., & Büchi, F. N. (2011). Progress in in situ X-ray tomographic microscopy of liquid water in gas diffusion layers of PEFC. Journal of the Electrochemical Society, 158, B963–B970. https://doi.org/10.1149/1.3596556
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Water management is an important factor for optimizing polymer electrolyte fuel cells (PEFC) under high current density conditions as required for the automotive application. The characteristics of the local liquid saturation of the gas diffusion layer (GDL) is of particular interest. Here we report on the development of in-situ X-ray tomographic microscopy (XTM) with a pixel sizes in the order of 2 µm and sensitivity for carbon and liquid water for the quantitative analysis of liquid water in GDLs. In-situ XTM of PEFC is a major expe
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- Eller, J
- Marone, F
- Stampanoni, M
- Wokaun, A
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Eller, J., Rosén, T., Marone, F., Stampanoni, M., Wokaun, A., & Büchi, F. N. (2011). Progress in in situ X-ray tomographic microscopy of liquid water in gas diffusion layers of PEFC. Journal of the Electrochemical Society, 158, B963–B970. https://doi.org/10.1149/1.3596556