Wet-Spun PEDOT/CNT Composite Hollow Fibers as Flexible Electrodes for H2O2 Production
dc.bibliographicCitation.firstPage | 1665 | eng |
dc.bibliographicCitation.issue | 9 | eng |
dc.bibliographicCitation.journalTitle | ChemElectroChem | eng |
dc.bibliographicCitation.lastPage | 1673 | eng |
dc.bibliographicCitation.volume | 8 | eng |
dc.contributor.author | Cui, Qing | |
dc.contributor.author | Bell, Daniel Josef | |
dc.contributor.author | Wang, Siqi | |
dc.contributor.author | Mohseni, Mojtaba | |
dc.contributor.author | Felder, Daniel | |
dc.contributor.author | Lölsberg, Jonas | |
dc.contributor.author | Wessling, Matthias | |
dc.date.accessioned | 2022-03-29T08:59:32Z | |
dc.date.available | 2022-03-29T08:59:32Z | |
dc.date.issued | 2021 | |
dc.description.abstract | The electrochemical synthesis of hydrogen peroxide (H2O2) using the oxygen reduction reaction (ORR) requires highly catalytic active, selective, and stable electrode materials to realize a green and efficient process. The present publication shows for the first time the application of a facile one-step bottom-up wet-spinning approach for the continuous fabrication of stable and flexible tubular poly(3,4-ethylene dioxythiophene) (PEDOT : PSS) and PEDOT : PSS/carbon nanotube (CNT) hollow fibers. Additionally, electrochemical experiments reveal the catalytic activity of acid-treated PEDOT : PSS and its composites in the ORR forming hydrogen peroxide for the first time. Under optimized conditions, the composite electrodes with 40 wt % CNT loading could achieve a high production rate of 0.01 mg/min/cm2 and a current efficiency of up to 54 %. In addition to the high production rate, the composite hollow fiber has proven its long-term stability with 95 % current retention after 20 h of hydrogen peroxide production. © 2021 The Authors. ChemElectroChem published by Wiley-VCH GmbH | eng |
dc.description.version | publishedVersion | eng |
dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/8426 | |
dc.identifier.uri | https://doi.org/10.34657/7464 | |
dc.language.iso | eng | eng |
dc.publisher | Weinheim : Wiley-VCH | eng |
dc.relation.doi | https://doi.org/10.1002/celc.202100237 | |
dc.relation.essn | 2196-0216 | |
dc.rights.license | CC BY 4.0 Unported | eng |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | eng |
dc.subject.ddc | 540 | eng |
dc.subject.other | PEDOT | eng |
dc.subject.other | carbon nanotubes | eng |
dc.subject.other | electrochemistry | eng |
dc.subject.other | oxygen reduction reaction | eng |
dc.subject.other | polymers | eng |
dc.title | Wet-Spun PEDOT/CNT Composite Hollow Fibers as Flexible Electrodes for H2O2 Production | eng |
dc.type | Article | eng |
dc.type | Text | eng |
tib.accessRights | openAccess | eng |
wgl.contributor | DWI | eng |
wgl.subject | Chemie | eng |
wgl.type | Zeitschrift | eng |
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