Heterolayered carbon allotrope architectonics <i>via</i> multi-material 3D printing for advanced electrochemical devices

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dc.contributor.authorPalacios Corella, Mariocs
dc.contributor.authorSanna, Michelacs
dc.contributor.authorMuoz Martin, Jose Mariacs
dc.contributor.authorGhosh, Kalyancs
dc.contributor.authorWert, Stefancs
dc.contributor.authorPumera, Martincs
dc.coverage.issue1cs
dc.coverage.volume18cs
dc.date.accessioned2024-02-23T12:46:08Z
dc.date.available2024-02-23T12:46:08Z
dc.date.issued2023-12-31cs
dc.description.abstract3D printing has become a powerful technique in electrochemistry for fabricating electrodes, thanks to readily available conductive nanocomposite filaments, such as those based on carbon fillers (i.e., carbon nanotubes (CNTs) or carbon black (CB)) within an insulating polymeric matrix like polylactic acid (PLA). Inspired by inorganic heterostructures that enhance the functional characteristics of nanomaterials, we fabricated hetero-layered 3D printed devices based on carbon allotropes using a layer-by-layer assembly approach. The heterolayers were customised through the alternate integration of different carbon allotrope filaments via a multi-material 3D printing technique, allowing for a time-effective method to enhance electrochemical performance. As a first demonstration of applicability, CNT/PLA and CB/PLA filaments were utilised to construct ordered hetero-layered carbon-based electrodes. This contrasts with conventional methods where various carbon species are mixed in the same composite-based filament used for building electrochemical devices. Multi-material 3D-printed carbon electrodes exhibit improved electrochemical performance in energy conversion (e.g., hydrogen evolution reaction or HER) and sensing applications (e.g., ascorbic acid detection) compared to single-material electrodes. This work paves the way for manufacturing advanced 3D-printed heterolayered electrodes with enhanced electrochemical activity through multi-material 3D printing technology.en
dc.formattextcs
dc.format.extent14cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationVirtual and Physical Prototyping. 2023, vol. 18, issue 1, 14 p.en
dc.identifier.doi10.1080/17452759.2023.2276260cs
dc.identifier.issn1745-2767cs
dc.identifier.orcid0000-0001-6480-1569cs
dc.identifier.orcid0000-0002-8034-7404cs
dc.identifier.orcid0000-0001-9529-6980cs
dc.identifier.orcid0000-0001-6840-6590cs
dc.identifier.orcid0000-0001-5846-2951cs
dc.identifier.other186981cs
dc.identifier.researcheridAAI-8265-2021cs
dc.identifier.researcheridF-2724-2010cs
dc.identifier.scopus56741447900cs
dc.identifier.scopus56377080700cs
dc.identifier.urihttps://hdl.handle.net/11012/245208
dc.language.isoencs
dc.publisherTAYLOR & FRANCIS LTDcs
dc.relation.ispartofVirtual and Physical Prototypingcs
dc.relation.urihttps://www.tandfonline.com/doi/full/10.1080/17452759.2023.2276260cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1745-2767/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectAdditive manufacturingen
dc.subjectfused deposition modellingen
dc.subjectelectrocatalysisen
dc.subjectelectrochemistryen
dc.subjectcarbon allotropesen
dc.titleHeterolayered carbon allotrope architectonics <i>via</i> multi-material 3D printing for advanced electrochemical devicesen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-186981en
sync.item.dbtypeVAVen
sync.item.insts2024.02.23 13:46:08en
sync.item.modts2024.02.23 13:13:31en
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Energie budoucnosti a inovacecs
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