Separators for the electrolytic cell of the sulphuric acid hybrid cycle |
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| Authors: | R Junginger BD Struck |
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| Affiliation: | Institute 4, Applied Physical Chemistry, Nuclear Research Centre (KFA) Jülich, D-5170 Jülich, Federal Republic of Germany |
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| Abstract: | Resistivity and stability examinations of about 40 separators in 30 w/o sulphuric acid were carried out. Additionally, examinations of the best types were made in the extended concentration range 10–55 w/o sulphuric acid. Cation exchange membranes of the type Neosepta were shown to be the most promising separators, showing a significantly lower resistivity than Nafion membranes, especially at H2SO4 concentrations higher than 30 w/o. |
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