| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5127309 | Journal of Energy Storage | 2017 | 6 Pages |
Abstract
â¢Raman spectroscopy turned out to be an appropriate method for sulfation analysis.â¢Raman data can be correlated well with elementary analysis and EDX.â¢A lead sulfate specific mapping along electrode cross-section was possible.
Enhanced flooded batteries were studied by means of spatially resolved Raman spectroscopy. Negative plate sulfation as an important failure mode in partial state of charge cycling was characterized. Raman spectroscopy turned out to be an appropriate method for sulfation analysis. The data were correlated with results from elementary analysis and EDX. A lead sulfate specific mapping along electrode cross-section was possible with a spatial resolution of â¼50 μm.
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Physical Sciences and Engineering
Energy
Energy (General)
Authors
Alexander Börger, Ellen Ebner, Eckart Rühl, Roman Flesch, Daniel Burow,