smart materials

Advancing 3D-Printed Electronics: Conductive PLA Filaments Enable Integrated Capacitors

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What Happened Recent research published in Wiley Online Library details the design and characterization of 3D-printed capacitors made by combining conductive and non-conductive PLA filaments. This work explores a novel approach to fabricating electronic components directly via additive manufacturing, leveraging conductive filaments to embed functional electrical elements within 3D-printed structures. Why It Matters The integration … Read more

Advancing 4D Printing with Biobased Cellulose-Filled Smart Filaments for Humidity-Responsive Structures

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What Happened Researchers have developed biobased cellulose-filled filaments designed specifically for 4D printing of humidity-responsive smart structures, as detailed in a recent publication by Mary Ann Liebert, Inc.. This work involves the codesign of filament material formulations and mesostructures to enable controlled shape changes in response to humidity, marking a significant step forward in smart … Read more

BigRep Advances Smart Filament Technology with Large-Format 3D Printers at Formnext 2025

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What Happened At Formnext 2025, BigRep unveiled its latest lineup of large-format 3D printers, complemented by innovative filament materials designed for industrial applications. Among these materials, smart filaments—capable of responding to environmental stimuli or embedding functional properties—were a key highlight. This development was reported by 3D Printing Industry. This event marks a significant step in … Read more