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Sustainable roll-to-roll manufactured multi-layer smart label

hal.structure.identifierVTT Technical Research Centre of Finland [VTT]
dc.contributor.authorHAKOLA, Liisa
hal.structure.identifierVTT Technical Research Centre of Finland [VTT]
dc.contributor.authorJANSSON, Elina
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorFUTSCH, Romain
hal.structure.identifierVTT Technical Research Centre of Finland [VTT]
dc.contributor.authorHAPPONEN, Tuomas
hal.structure.identifierArjowiggins France
dc.contributor.authorTHENOT, Victor
hal.structure.identifierArjowiggins France
dc.contributor.authorDEPRES, Gael
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorROUGIER, Aline
hal.structure.identifierVTT Technical Research Centre of Finland [VTT]
dc.contributor.authorSMOLANDER, Maria
dc.date.issued2021
dc.identifier.issn0268-3768
dc.description.abstractEnAbstract Sustainability in electronics has a growing importance due to, e.g. increasing electronic waste, and global and European sustainability goals. Printing technologies and use of paper as a substrate enable manufacturing of sustainable electronic devices for emerging applications, such as the multi-layer anti-counterfeit label presented in this paper. This device consisted of electrochromic display (ECD) element, NFC (near field communication) tag and circuitry, all fully roll-to-roll (R2R) printed and assembled on plastic-free paper substrate, thus leading to a sustainable and recyclable device. Our setup uses harvested energy from HF field of a smartphone or reader, to switch an electrochromic display after rectification to prove authenticity of a product. Our novelty is in upscaling the manufacturing process to be fully printable and R2R processable in high-throughput conditions simulating industrial environment, i.e. in pilot scale. The printing workflow consisted of 11 R2R printed layers, all done in sufficient quality and registration. The printed antennas showed sheet resistance values of 32.9±1.9 mΩ/sq. The final yield was almost 1500 fully printed devices, and in R2R assembly over 1400 labels were integrated with 96.5% yield. All the assembled tags were readable with mobile phone NFC reader. The optical contrast (ΔE*) measured for the ECDs was over 15 for all the printed displays, a progressive switching time with a colour change visible in less than 5 s. The smart tag is ITO-free, plastic-free, fully printed in R2R and has a good stability over 50 cycles and reversible colour change from light to dark blue.
dc.language.isoen
dc.publisherSpringer Verlag
dc.subject.enPrinted electronics
dc.subject.enElectrochromic display
dc.subject.enSustainability
dc.subject.enAnti-counterfeiting
dc.title.enSustainable roll-to-roll manufactured multi-layer smart label
dc.typeArticle de revue
dc.identifier.doi10.1007/s00170-021-07640-z
dc.subject.halSciences de l'ingénieur [physics]/Electronique
dc.subject.halSciences de l'ingénieur [physics]/Génie des procédés
dc.subject.halChimie/Matériaux
bordeaux.journalInternational Journal of Advanced Manufacturing Technology
bordeaux.page2921–2934
bordeaux.volume117
bordeaux.issue9-10
bordeaux.peerReviewedoui
hal.identifierhal-03324656
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-03324656v1
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