Hauptseite > Publikationsdatenbank > Nanophase-Separated Block-co-Polymers Based on Phosphonated Pentafluorostyrene and Octylstyrene for Proton-Exchange Membranes > print

001     1008906
005     20240712113026.0
024 7 _ |a 10.1021/acsmaterialslett.3c00569
|2 doi
024 7 _ |a 10.34734/FZJ-2023-02545
|2 datacite_doi
024 7 _ |a WOS:001016545300001
|2 WOS
037 _ _ |a FZJ-2023-02545
041 _ _ |a English
082 _ _ |a 540
100 1 _ |a Auffarth, Sebastian
|0 P:(DE-Juel1)185797
|b 0
|e Corresponding author
245 _ _ |a Nanophase-Separated Block-co-Polymers Based on Phosphonated Pentafluorostyrene and Octylstyrene for Proton-Exchange Membranes
260 _ _ |a Washington, DC
|c 2023
|b ACS Publications
336 7 _ |a article
|2 DRIVER
336 7 _ |a Output Types/Journal article
|2 DataCite
336 7 _ |a Journal Article
|b journal
|m journal
|0 PUB:(DE-HGF)16
|s 1688545253_27370
|2 PUB:(DE-HGF)
336 7 _ |a ARTICLE
|2 BibTeX
336 7 _ |a JOURNAL_ARTICLE
|2 ORCID
336 7 _ |a Journal Article
|0 0
|2 EndNote
520 _ _ |a Nanophase separation into hydrophobic and hydrophilic domains in commercial perfluorosulfonic acid polymers promotes high conductivity by forming proton-conductive channels within a matrix. To transfer this beneficial phase separation to phosphonic acid functionalized ionomers, we combine phosphonated polypentafluorostyrene and flexible polyoctylstyrene in a di-block-co-polymer. We introduce a stepwise approach, including mesophase simulations, synthesis, and spectroscopic imaging. After the required block lengths were calculated, controlled radical polymerization led to a narrowly distributed block-co-polymer. The respective block-co-polymer membrane outperforms a phosphonated pentafluorostyrene blend concerning conductivity and water uptake. Stained membrane cross-sections revealed bicontinuous nanophase separation in the 13 to 25 nm range in transmission electron microscopy. The ion-conducting phosphonated polymer block assembled into an isotropic, three-dimensional gyroidal network across the membrane. Our stepwise approach is transferable toward other block-co-polymer systems featuring different monomers or functional groups. Applying the proposed principles allows for the prediction of structure-related phase separation while reducing the amount of synthesis work.
536 _ _ |a 1232 - Power-based Fuels and Chemicals (POF4-123)
|0 G:(DE-HGF)POF4-1232
|c POF4-123
|f POF IV
|x 0
588 _ _ |a Dataset connected to CrossRef, Journals: juser.fz-juelich.de
700 1 _ |a Wagner, Maximilian
|0 P:(DE-Juel1)185079
|b 1
|u fzj
700 1 _ |a Krieger, Anja
|0 P:(DE-Juel1)189084
|b 2
|u fzj
700 1 _ |a Fritsch, Birk
|0 P:(DE-Juel1)195817
|b 3
700 1 _ |a Hager, Linus
|0 P:(DE-Juel1)189087
|b 4
|u fzj
700 1 _ |a Hutzler, Andreas
|0 P:(DE-Juel1)188455
|b 5
700 1 _ |a Böhm, Thomas
|0 P:(DE-Juel1)177694
|b 6
700 1 _ |a Thiele, Simon
|0 P:(DE-Juel1)165381
|b 7
700 1 _ |a Kerres, Jochen
|0 P:(DE-Juel1)178950
|b 8
|e Corresponding author
|u fzj
773 _ _ |a 10.1021/acsmaterialslett.3c00569
|g p. 2039 - 2046
|0 PERI:(DE-600)3004109-0
|p 2039 - 2046
|t ACS materials letters
|v 5
|y 2023
|x 2639-4979
856 4 _ |y OpenAccess
|u https://juser.fz-juelich.de/record/1008906/files/Auffarth%2C%20S_Nanophase-Separated%20Block-co-Polymers%20Based%20on%20Phosphonated%20Pentafluorostyrene%20and%20Octylstyrene%20for%20Proton-Exchange%20Membranes.pdf
856 4 _ |y OpenAccess
|u https://juser.fz-juelich.de/record/1008906/files/acsmaterialslett.3c00569.pdf
909 C O |o oai:juser.fz-juelich.de:1008906
|p openaire
|p open_access
|p driver
|p VDB
|p openCost
|p dnbdelivery
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 0
|6 P:(DE-Juel1)185797
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 1
|6 P:(DE-Juel1)185079
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 2
|6 P:(DE-Juel1)189084
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 3
|6 P:(DE-Juel1)195817
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 4
|6 P:(DE-Juel1)189087
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 5
|6 P:(DE-Juel1)188455
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 6
|6 P:(DE-Juel1)177694
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 7
|6 P:(DE-Juel1)165381
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 8
|6 P:(DE-Juel1)178950
913 1 _ |a DE-HGF
|b Forschungsbereich Energie
|l Materialien und Technologien für die Energiewende (MTET)
|1 G:(DE-HGF)POF4-120
|0 G:(DE-HGF)POF4-123
|3 G:(DE-HGF)POF4
|2 G:(DE-HGF)POF4-100
|4 G:(DE-HGF)POF
|v Chemische Energieträger
|9 G:(DE-HGF)POF4-1232
|x 0
914 1 _ |y 2023
915 p c |a APC keys set
|2 APC
|0 PC:(DE-HGF)0000
915 p c |a Local Funding
|2 APC
|0 PC:(DE-HGF)0001
915 p c |a DFG OA Publikationskosten
|2 APC
|0 PC:(DE-HGF)0002
915 p c |a Helmholtz: American Chemical Society 01/01/2023
|2 APC
|0 PC:(DE-HGF)0122
915 _ _ |a OpenAccess
|0 StatID:(DE-HGF)0510
|2 StatID
915 _ _ |a Creative Commons Attribution CC BY 4.0
|0 LIC:(DE-HGF)CCBY4
|2 HGFVOC
915 _ _ |a JCR
|0 StatID:(DE-HGF)0100
|2 StatID
|b ACS MATER LETT : 2022
|d 2023-10-27
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0200
|2 StatID
|b SCOPUS
|d 2023-10-27
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0300
|2 StatID
|b Medline
|d 2023-10-27
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0199
|2 StatID
|b Clarivate Analytics Master Journal List
|d 2023-10-27
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0150
|2 StatID
|b Web of Science Core Collection
|d 2023-10-27
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)1160
|2 StatID
|b Current Contents - Engineering, Computing and Technology
|d 2023-10-27
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)1150
|2 StatID
|b Current Contents - Physical, Chemical and Earth Sciences
|d 2023-10-27
915 _ _ |a IF >= 10
|0 StatID:(DE-HGF)9910
|2 StatID
|b ACS MATER LETT : 2022
|d 2023-10-27
920 _ _ |l yes
920 1 _ |0 I:(DE-Juel1)IEK-11-20140314
|k IEK-11
|l Helmholtz-Institut Erlangen-Nürnberg Erneuerbare Energien
|x 0
980 1 _ |a FullTexts
980 _ _ |a journal
980 _ _ |a VDB
980 _ _ |a UNRESTRICTED
980 _ _ |a I:(DE-Juel1)IEK-11-20140314
980 _ _ |a APC
981 _ _ |a I:(DE-Juel1)IET-2-20140314

LibraryCollectionCLSMajorCLSMinorLanguageAuthor
Marc 21