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Photochemically activated 3D printing inks: Current Status, Challenges, and Opportunities

3D printing with light is enabled by the photochemistry underpinning it. Without fine control over the ability to photochemically gate covalent bond formation by the light at a certain wavelength and intensity, advanced photoresists with functions spanning from on-demand degradability, adaptability,...

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Bibliographische Detailangaben
Hauptverfasser: Gauci, Steven (VerfasserIn) , Vranic, Aleksandra (VerfasserIn) , Blasco, Eva (VerfasserIn) , Bräse, Stefan (VerfasserIn) , Wegener, Martin (VerfasserIn) , Barner-Kowollik, Christopher (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: January 18, 2024
In: Advanced materials
Year: 2024, Jahrgang: 36, Heft: 3, Pages: 1-18
ISSN:1521-4095
DOI:10.1002/adma.202306468
Online-Zugang:Verlag, kostenfrei, Volltext: https://doi.org/10.1002/adma.202306468
Verlag, kostenfrei, Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/adma.202306468
Volltext
Verfasserangaben:Steven C. Gauci, Aleksandra Vranic, Eva Blasco, Stefan Bräse, Martin Wegener and Christopher Barner-Kowollik
Beschreibung
Zusammenfassung:3D printing with light is enabled by the photochemistry underpinning it. Without fine control over the ability to photochemically gate covalent bond formation by the light at a certain wavelength and intensity, advanced photoresists with functions spanning from on-demand degradability, adaptability, rapid printing speeds, and tailored functionality are impossible to design. Herein, recent advances in photoresist design for light-driven 3D printing applications are critically assessed, and an outlook of the outstanding challenges and opportunities is provided. This is achieved by classing the discussed photoresists in chemistries that function photoinitiator-free and those that require a photoinitiator to proceed. Such a taxonomy is based on the efficiency with which photons are able to generate covalent bonds, with each concept featuring distinct advantages and drawbacks.
Beschreibung:Gesehen am 25.01.2024
Beschreibung:Online Resource
ISSN:1521-4095
DOI:10.1002/adma.202306468

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