[{"date_updated":"2023-05-03T08:27:13Z","publisher":"The Electrochemical Society","date_created":"2023-01-30T16:08:15Z","author":[{"last_name":"Kappler","full_name":"Kappler, Julian","first_name":"Julian"},{"full_name":"Tonbul, Güldeniz","id":"89054","orcid":"0000-0002-0999-9995","last_name":"Tonbul","first_name":"Güldeniz"},{"first_name":"Roland","last_name":"Schoch","orcid":"0000-0003-2061-7289","id":"48467","full_name":"Schoch, Roland"},{"last_name":"Murugan","full_name":"Murugan, Saravanakumar","first_name":"Saravanakumar"},{"first_name":"Michał","id":"78878","full_name":"Nowakowski, Michał","last_name":"Nowakowski","orcid":"0000-0002-3734-7011"},{"last_name":"Lange","full_name":"Lange, Pia Lena","first_name":"Pia Lena"},{"full_name":"Klostermann, Sina Vanessa","last_name":"Klostermann","first_name":"Sina Vanessa"},{"first_name":"Matthias","full_name":"Bauer, Matthias","id":"47241","orcid":"0000-0002-9294-6076","last_name":"Bauer"},{"first_name":"Thomas","last_name":"Schleid","full_name":"Schleid, Thomas"},{"first_name":"Johannes","full_name":"Kästner, Johannes","last_name":"Kästner"},{"first_name":"Michael Rudolf","last_name":"Buchmeiser","full_name":"Buchmeiser, Michael Rudolf"}],"volume":170,"title":"Understanding the Redox Mechanism of Sulfurized Poly(acrylonitrile) as Highly Rate and Cycle Stable Cathode Material for Sodium-Sulfur Batteries","doi":"10.1149/1945-7111/acb2fa","publication_status":"published","publication_identifier":{"issn":["0013-4651","1945-7111"]},"issue":"1","year":"2023","citation":{"apa":"Kappler, J., Tonbul, G., Schoch, R., Murugan, S., Nowakowski, M., Lange, P. L., Klostermann, S. V., Bauer, M., Schleid, T., Kästner, J., &#38; Buchmeiser, M. R. (2023). Understanding the Redox Mechanism of Sulfurized Poly(acrylonitrile) as Highly Rate and Cycle Stable Cathode Material for Sodium-Sulfur Batteries. <i>Journal of The Electrochemical Society</i>, <i>170</i>(1), Article 010526. <a href=\"https://doi.org/10.1149/1945-7111/acb2fa\">https://doi.org/10.1149/1945-7111/acb2fa</a>","mla":"Kappler, Julian, et al. “Understanding the Redox Mechanism of Sulfurized Poly(Acrylonitrile) as Highly Rate and Cycle Stable Cathode Material for Sodium-Sulfur Batteries.” <i>Journal of The Electrochemical Society</i>, vol. 170, no. 1, 010526, The Electrochemical Society, 2023, doi:<a href=\"https://doi.org/10.1149/1945-7111/acb2fa\">10.1149/1945-7111/acb2fa</a>.","bibtex":"@article{Kappler_Tonbul_Schoch_Murugan_Nowakowski_Lange_Klostermann_Bauer_Schleid_Kästner_et al._2023, title={Understanding the Redox Mechanism of Sulfurized Poly(acrylonitrile) as Highly Rate and Cycle Stable Cathode Material for Sodium-Sulfur Batteries}, volume={170}, DOI={<a href=\"https://doi.org/10.1149/1945-7111/acb2fa\">10.1149/1945-7111/acb2fa</a>}, number={1010526}, journal={Journal of The Electrochemical Society}, publisher={The Electrochemical Society}, author={Kappler, Julian and Tonbul, Güldeniz and Schoch, Roland and Murugan, Saravanakumar and Nowakowski, Michał and Lange, Pia Lena and Klostermann, Sina Vanessa and Bauer, Matthias and Schleid, Thomas and Kästner, Johannes and et al.}, year={2023} }","short":"J. Kappler, G. Tonbul, R. Schoch, S. Murugan, M. Nowakowski, P.L. Lange, S.V. Klostermann, M. Bauer, T. Schleid, J. Kästner, M.R. Buchmeiser, Journal of The Electrochemical Society 170 (2023).","ama":"Kappler J, Tonbul G, Schoch R, et al. Understanding the Redox Mechanism of Sulfurized Poly(acrylonitrile) as Highly Rate and Cycle Stable Cathode Material for Sodium-Sulfur Batteries. <i>Journal of The Electrochemical Society</i>. 2023;170(1). doi:<a href=\"https://doi.org/10.1149/1945-7111/acb2fa\">10.1149/1945-7111/acb2fa</a>","chicago":"Kappler, Julian, Güldeniz Tonbul, Roland Schoch, Saravanakumar Murugan, Michał Nowakowski, Pia Lena Lange, Sina Vanessa Klostermann, et al. “Understanding the Redox Mechanism of Sulfurized Poly(Acrylonitrile) as Highly Rate and Cycle Stable Cathode Material for Sodium-Sulfur Batteries.” <i>Journal of The Electrochemical Society</i> 170, no. 1 (2023). <a href=\"https://doi.org/10.1149/1945-7111/acb2fa\">https://doi.org/10.1149/1945-7111/acb2fa</a>.","ieee":"J. Kappler <i>et al.</i>, “Understanding the Redox Mechanism of Sulfurized Poly(acrylonitrile) as Highly Rate and Cycle Stable Cathode Material for Sodium-Sulfur Batteries,” <i>Journal of The Electrochemical Society</i>, vol. 170, no. 1, Art. no. 010526, 2023, doi: <a href=\"https://doi.org/10.1149/1945-7111/acb2fa\">10.1149/1945-7111/acb2fa</a>."},"intvolume":"       170","_id":"40981","user_id":"89054","department":[{"_id":"35"},{"_id":"306"}],"article_number":"010526","keyword":["Materials Chemistry","Electrochemistry","Surfaces","Coatings and Films","Condensed Matter Physics","Renewable Energy","Sustainability and the Environment","Electronic","Optical and Magnetic Materials"],"language":[{"iso":"eng"}],"type":"journal_article","publication":"Journal of The Electrochemical Society","abstract":[{"text":"Room temperature sodium-sulfur (RT Na-S) batteries are considered potential candidates for stationary power storage applications due to their low cost, broad active material availability and low toxicity. Challenges, such as high volume expansion of the S-cathode upon discharge, low electronic conductivity of S as active material and herewith limited rate capability as well as the shuttling of polysulfides (PSs) as intermediates often impede the cycle stability and practical application of Na-S batteries. Sulfurized poly(acrylonitrile) (SPAN) inherently inhibits the shuttling of PSs and shows compatibility with carbonate-based electrolytes, however, its exact redox mechanism remained unclear to date. Herein, we implement a commercially available and simple electrolyte into the Na-SPAN cell chemistry and demonstrate its high rate and cycle stability. Through the application of in situ techniques utilizing electronic impedance spectroscopy (EIS) and X-ray absorption spectroscopy (XAS) at different depths of charge and discharge, an insight into SPAN’s redox chemistry is obtained.","lang":"eng"}],"status":"public"},{"year":"2023","place":"Aachen","citation":{"bibtex":"@inproceedings{Tonbul_Kappler_Murugan_Schoch_Nowakowski_Lange_Bauer_Buchmeiser_2023, place={Aachen}, title={Characterization of Na-S Battery System Using X-ray Absorption Spectroscopy}, author={Tonbul, Güldeniz and Kappler, Julian  and Murugan, Saravanakumar  and Schoch, Roland  and Nowakowski, Michal  and Lange, Pia and Bauer, Matthias  and Buchmeiser, Michael R.}, year={2023} }","short":"G. Tonbul, J. Kappler, S. Murugan, R. Schoch, M. Nowakowski, P. Lange, M. Bauer, M.R. Buchmeiser, in: Aachen, 2023.","mla":"Tonbul, Güldeniz, et al. <i>Characterization of Na-S Battery System Using X-Ray Absorption Spectroscopy</i>. 2023.","apa":"Tonbul, G., Kappler, J., Murugan, S., Schoch, R., Nowakowski, M., Lange, P., Bauer, M., &#38; Buchmeiser, M. R. (2023). <i>Characterization of Na-S Battery System Using X-ray Absorption Spectroscopy</i>. Advanced Battery Power – Kraftwerk Batterie 2023, Aachen.","ieee":"G. Tonbul <i>et al.</i>, “Characterization of Na-S Battery System Using X-ray Absorption Spectroscopy,” presented at the Advanced Battery Power – Kraftwerk Batterie 2023, Aachen, 2023.","chicago":"Tonbul, Güldeniz, Julian  Kappler, Saravanakumar  Murugan, Roland  Schoch, Michal  Nowakowski, Pia Lange, Matthias  Bauer, and Michael R. Buchmeiser. “Characterization of Na-S Battery System Using X-Ray Absorption Spectroscopy.” Aachen, 2023.","ama":"Tonbul G, Kappler J, Murugan S, et al. Characterization of Na-S Battery System Using X-ray Absorption Spectroscopy. In: ; 2023."},"date_updated":"2023-05-03T08:59:18Z","author":[{"id":"89054","full_name":"Tonbul, Güldeniz","orcid":"0000-0002-0999-9995","last_name":"Tonbul","first_name":"Güldeniz"},{"first_name":"Julian ","last_name":"Kappler","full_name":"Kappler, Julian "},{"last_name":"Murugan","full_name":"Murugan, Saravanakumar ","first_name":"Saravanakumar "},{"last_name":"Schoch","full_name":"Schoch, Roland ","first_name":"Roland "},{"full_name":"Nowakowski, Michal ","last_name":"Nowakowski","first_name":"Michal "},{"full_name":"Lange, Pia","last_name":"Lange","first_name":"Pia"},{"last_name":"Bauer","full_name":"Bauer, Matthias ","first_name":"Matthias "},{"first_name":"Michael R.","last_name":"Buchmeiser","full_name":"Buchmeiser, Michael R."}],"date_created":"2023-05-03T08:31:08Z","title":"Characterization of Na-S Battery System Using X-ray Absorption Spectroscopy","conference":{"location":"Aachen","end_date":"2023-04-28","start_date":"2023-04-27","name":"Advanced Battery Power – Kraftwerk Batterie 2023"},"type":"conference_abstract","status":"public","_id":"44380","department":[{"_id":"306"}],"user_id":"89054","language":[{"iso":"eng"}]},{"date_created":"2023-05-03T08:25:33Z","author":[{"first_name":"Güldeniz","full_name":"Tonbul, Güldeniz","id":"89054","last_name":"Tonbul","orcid":"0000-0002-0999-9995"},{"last_name":"Kappler","full_name":"Kappler, Julian ","first_name":"Julian "},{"full_name":"Murugan, Saravanakumar ","last_name":"Murugan","first_name":"Saravanakumar "},{"full_name":"Schoch, Roland ","last_name":"Schoch","first_name":"Roland "},{"first_name":"Michal ","last_name":"Nowakowski","full_name":"Nowakowski, Michal "},{"last_name":"Lange","full_name":"Lange, Pia ","first_name":"Pia "},{"last_name":"Bauer","full_name":"Bauer, Matthias","first_name":"Matthias"},{"last_name":"Buchmeiser","full_name":"Buchmeiser, Michael R.","first_name":"Michael R."}],"date_updated":"2023-05-03T08:26:41Z","conference":{"start_date":"2022-09-04","name":"Electrochem2022 & 63rd Corrosion Science Symposium","location":"Edinburgh","end_date":"2022-09-06"},"title":"Development of Battery System Based on Na-S and Characterization Using X-ray Absorption Spectroscopy","citation":{"mla":"Tonbul, Güldeniz, et al. <i>Development of Battery System Based on Na-S and Characterization Using X-Ray Absorption Spectroscopy</i>. 2022.","short":"G. Tonbul, J. Kappler, S. Murugan, R. Schoch, M. Nowakowski, P. Lange, M. Bauer, M.R. Buchmeiser, in: Edinburgh, 2022.","bibtex":"@inproceedings{Tonbul_Kappler_Murugan_Schoch_Nowakowski_Lange_Bauer_Buchmeiser_2022, place={Edinburgh}, title={Development of Battery System Based on Na-S and Characterization Using X-ray Absorption Spectroscopy}, author={Tonbul, Güldeniz and Kappler, Julian  and Murugan, Saravanakumar  and Schoch, Roland  and Nowakowski, Michal  and Lange, Pia  and Bauer, Matthias and Buchmeiser, Michael R.}, year={2022} }","apa":"Tonbul, G., Kappler, J., Murugan, S., Schoch, R., Nowakowski, M., Lange, P., Bauer, M., &#38; Buchmeiser, M. R. (2022). <i>Development of Battery System Based on Na-S and Characterization Using X-ray Absorption Spectroscopy</i>. Electrochem2022 &#38; 63rd Corrosion Science Symposium, Edinburgh.","ieee":"G. Tonbul <i>et al.</i>, “Development of Battery System Based on Na-S and Characterization Using X-ray Absorption Spectroscopy,” presented at the Electrochem2022 &#38; 63rd Corrosion Science Symposium, Edinburgh, 2022.","chicago":"Tonbul, Güldeniz, Julian  Kappler, Saravanakumar  Murugan, Roland  Schoch, Michal  Nowakowski, Pia  Lange, Matthias Bauer, and Michael R. Buchmeiser. “Development of Battery System Based on Na-S and Characterization Using X-Ray Absorption Spectroscopy.” Edinburgh, 2022.","ama":"Tonbul G, Kappler J, Murugan S, et al. Development of Battery System Based on Na-S and Characterization Using X-ray Absorption Spectroscopy. In: ; 2022."},"year":"2022","place":"Edinburgh","user_id":"89054","department":[{"_id":"306"}],"_id":"44376","language":[{"iso":"eng"}],"type":"conference_abstract","status":"public"},{"year":"2021","intvolume":"        55","page":"237-245","citation":{"chicago":"Chormey, Dotse Selali, Güldeniz Tonbul, Güneş Soylu, Ahmet Saygılar, and Sezgin Bakırdere. “Determination of Four Priority Polycyclic Aromatic Hydrocarbons in Food Samples by Gas Chromatography – Mass Spectrometry (GC-MS) after Vortex Assisted Dispersive Liquid-Liquid Microextraction (DLLME).” <i>Analytical Letters</i> 55, no. 2 (2021): 237–45. <a href=\"https://doi.org/10.1080/00032719.2021.1922432\">https://doi.org/10.1080/00032719.2021.1922432</a>.","ieee":"D. S. Chormey, G. Tonbul, G. Soylu, A. Saygılar, and S. Bakırdere, “Determination of Four Priority Polycyclic Aromatic Hydrocarbons in Food Samples by Gas Chromatography – Mass Spectrometry (GC-MS) after Vortex Assisted Dispersive Liquid-Liquid Microextraction (DLLME),” <i>Analytical Letters</i>, vol. 55, no. 2, pp. 237–245, 2021, doi: <a href=\"https://doi.org/10.1080/00032719.2021.1922432\">10.1080/00032719.2021.1922432</a>.","ama":"Chormey DS, Tonbul G, Soylu G, Saygılar A, Bakırdere S. Determination of Four Priority Polycyclic Aromatic Hydrocarbons in Food Samples by Gas Chromatography – Mass Spectrometry (GC-MS) after Vortex Assisted Dispersive Liquid-Liquid Microextraction (DLLME). <i>Analytical Letters</i>. 2021;55(2):237-245. doi:<a href=\"https://doi.org/10.1080/00032719.2021.1922432\">10.1080/00032719.2021.1922432</a>","short":"D.S. Chormey, G. Tonbul, G. Soylu, A. Saygılar, S. Bakırdere, Analytical Letters 55 (2021) 237–245.","bibtex":"@article{Chormey_Tonbul_Soylu_Saygılar_Bakırdere_2021, title={Determination of Four Priority Polycyclic Aromatic Hydrocarbons in Food Samples by Gas Chromatography – Mass Spectrometry (GC-MS) after Vortex Assisted Dispersive Liquid-Liquid Microextraction (DLLME)}, volume={55}, DOI={<a href=\"https://doi.org/10.1080/00032719.2021.1922432\">10.1080/00032719.2021.1922432</a>}, number={2}, journal={Analytical Letters}, publisher={Informa UK Limited}, author={Chormey, Dotse Selali and Tonbul, Güldeniz and Soylu, Güneş and Saygılar, Ahmet and Bakırdere, Sezgin}, year={2021}, pages={237–245} }","mla":"Chormey, Dotse Selali, et al. “Determination of Four Priority Polycyclic Aromatic Hydrocarbons in Food Samples by Gas Chromatography – Mass Spectrometry (GC-MS) after Vortex Assisted Dispersive Liquid-Liquid Microextraction (DLLME).” <i>Analytical Letters</i>, vol. 55, no. 2, Informa UK Limited, 2021, pp. 237–45, doi:<a href=\"https://doi.org/10.1080/00032719.2021.1922432\">10.1080/00032719.2021.1922432</a>.","apa":"Chormey, D. S., Tonbul, G., Soylu, G., Saygılar, A., &#38; Bakırdere, S. (2021). Determination of Four Priority Polycyclic Aromatic Hydrocarbons in Food Samples by Gas Chromatography – Mass Spectrometry (GC-MS) after Vortex Assisted Dispersive Liquid-Liquid Microextraction (DLLME). <i>Analytical Letters</i>, <i>55</i>(2), 237–245. <a href=\"https://doi.org/10.1080/00032719.2021.1922432\">https://doi.org/10.1080/00032719.2021.1922432</a>"},"publication_identifier":{"issn":["0003-2719","1532-236X"]},"publication_status":"published","issue":"2","title":"Determination of Four Priority Polycyclic Aromatic Hydrocarbons in Food Samples by Gas Chromatography – Mass Spectrometry (GC-MS) after Vortex Assisted Dispersive Liquid-Liquid Microextraction (DLLME)","doi":"10.1080/00032719.2021.1922432","publisher":"Informa UK Limited","date_updated":"2023-05-03T08:26:30Z","volume":55,"author":[{"first_name":"Dotse Selali","full_name":"Chormey, Dotse Selali","last_name":"Chormey"},{"first_name":"Güldeniz","last_name":"Tonbul","orcid":"0000-0002-0999-9995","full_name":"Tonbul, Güldeniz","id":"89054"},{"first_name":"Güneş","full_name":"Soylu, Güneş","last_name":"Soylu"},{"full_name":"Saygılar, Ahmet","last_name":"Saygılar","first_name":"Ahmet"},{"first_name":"Sezgin","last_name":"Bakırdere","full_name":"Bakırdere, Sezgin"}],"date_created":"2023-05-03T08:13:58Z","status":"public","publication":"Analytical Letters","type":"journal_article","keyword":["Dispersive liquid-liquid microextraction (DLLME)","gas chromatography – mass spectrometry (GC-MS)","polycyclic aromatic hydrocarbons","QuEChERS"],"language":[{"iso":"eng"}],"_id":"44375","user_id":"89054"}]