Electrochemical characteristics of lithium-sulfur pouch cells. Effect of compression force of electrode modules
The effect of the electrode sizes, the cell design and the compression force of the electrode modules on the impedance and discharge characteristics of lithium-sulfur cells was studied. It was shown that Swagelok and pouch cells with identical electrodes have different electrochemical characteristic...
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| Format: | Article |
| Language: | English |
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Saratov State University
2025-02-01
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| Series: | Электрохимическая энергетика |
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| Online Access: | https://energetica.sgu.ru/sites/energetica.sgu.ru/files/text-pdf/2025/02/elektrohimicheskaya_energetika_2025_1-10-22.pdf |
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| author | Kolosnitsyn, Dmitry Vladimirovich Egorova, Nadezhda V. Ionina, Alena M. Kuzmina, Elena Vladimirovna Karaseva, Elena Vladimirovna Kolosnitsyn, Vladimir Sergeevich |
| author_facet | Kolosnitsyn, Dmitry Vladimirovich Egorova, Nadezhda V. Ionina, Alena M. Kuzmina, Elena Vladimirovna Karaseva, Elena Vladimirovna Kolosnitsyn, Vladimir Sergeevich |
| author_sort | Kolosnitsyn, Dmitry Vladimirovich |
| collection | DOAJ |
| description | The effect of the electrode sizes, the cell design and the compression force of the electrode modules on the impedance and discharge characteristics of lithium-sulfur cells was studied. It was shown that Swagelok and pouch cells with identical electrodes have different electrochemical characteristics – charge transfer resistance, discharge capacity and cycling duration. It was found that the discharge capacity at the first cycle of Swagelok and pouch cells differs by 20% approximately. The capacity of pouch cells decreases faster during cycling. The cycling of pouch cells in a compressed state (similar to Swagelok cells) does not improve the electrochemical characteristics of pouch cells. |
| format | Article |
| id | doaj-art-6bf3d6a72902429a9dadeb07ef70ee55 |
| institution | DOAJ |
| issn | 1608-4039 1680-9505 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | Saratov State University |
| record_format | Article |
| series | Электрохимическая энергетика |
| spelling | doaj-art-6bf3d6a72902429a9dadeb07ef70ee552025-08-20T03:11:31ZengSaratov State UniversityЭлектрохимическая энергетика1608-40391680-95052025-02-01251102210.18500/1608-4039-2025-25-1-10-22Electrochemical characteristics of lithium-sulfur pouch cells. Effect of compression force of electrode modulesKolosnitsyn, Dmitry Vladimirovich0Egorova, Nadezhda V.1Ionina, Alena M.2Kuzmina, Elena Vladimirovna3Karaseva, Elena Vladimirovna4Kolosnitsyn, Vladimir Sergeevich5Ufa Institute of Chemistry of the Russian Academy of Sciences, 69 Prospect Oktyabrya, Ufa 450054, RussiaUfa Institute of Chemistry of the Russian Academy of Sciences, 69 Prospect Oktyabrya, Ufa 450054, RussiaUfa Institute of Chemistry of the Russian Academy of Sciences, 69 Prospect Oktyabrya, Ufa 450054, RussiaUfa Institute of Chemistry of the Russian Academy of Sciences, 69 Prospect Oktyabrya, Ufa 450054, RussiaInstitute of Organic Chemistry of the Ufa RAS Scientific Center, 71, Oktyabrya Ave, Ufa, 450054Institute of Organic Chemistry of the Ufa RAS Scientific Center, 71, Oktyabrya Ave, Ufa, 450054The effect of the electrode sizes, the cell design and the compression force of the electrode modules on the impedance and discharge characteristics of lithium-sulfur cells was studied. It was shown that Swagelok and pouch cells with identical electrodes have different electrochemical characteristics – charge transfer resistance, discharge capacity and cycling duration. It was found that the discharge capacity at the first cycle of Swagelok and pouch cells differs by 20% approximately. The capacity of pouch cells decreases faster during cycling. The cycling of pouch cells in a compressed state (similar to Swagelok cells) does not improve the electrochemical characteristics of pouch cells.https://energetica.sgu.ru/sites/energetica.sgu.ru/files/text-pdf/2025/02/elektrohimicheskaya_energetika_2025_1-10-22.pdflithium-sulfur cell (battery)pouch cellimpedancecyclingcoulombic efficiency |
| spellingShingle | Kolosnitsyn, Dmitry Vladimirovich Egorova, Nadezhda V. Ionina, Alena M. Kuzmina, Elena Vladimirovna Karaseva, Elena Vladimirovna Kolosnitsyn, Vladimir Sergeevich Electrochemical characteristics of lithium-sulfur pouch cells. Effect of compression force of electrode modules Электрохимическая энергетика lithium-sulfur cell (battery) pouch cell impedance cycling coulombic efficiency |
| title | Electrochemical characteristics of lithium-sulfur pouch cells. Effect of compression force of electrode modules |
| title_full | Electrochemical characteristics of lithium-sulfur pouch cells. Effect of compression force of electrode modules |
| title_fullStr | Electrochemical characteristics of lithium-sulfur pouch cells. Effect of compression force of electrode modules |
| title_full_unstemmed | Electrochemical characteristics of lithium-sulfur pouch cells. Effect of compression force of electrode modules |
| title_short | Electrochemical characteristics of lithium-sulfur pouch cells. Effect of compression force of electrode modules |
| title_sort | electrochemical characteristics of lithium sulfur pouch cells effect of compression force of electrode modules |
| topic | lithium-sulfur cell (battery) pouch cell impedance cycling coulombic efficiency |
| url | https://energetica.sgu.ru/sites/energetica.sgu.ru/files/text-pdf/2025/02/elektrohimicheskaya_energetika_2025_1-10-22.pdf |
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