ArticleScientific reports2022
Design and evaluation of 3D-printed auxetic structures coated by CWPU/graphene as strain sensor.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- 3D-Printed Metamaterial-Based Soft Sensors: Materials, Design, and Fabrications.Small (Weinheim an der Bergstrasse, Germany) · 2026Review
- Characterization of 3D printed re-entrant midsole structure with various infill density and print direction.Scientific reports · 2025Article
- Influence of Substrate Material and Sensor Geometry Variations on the Performance of Fused Deposition Modeling-Printed Strain Sensors.3D printing and additive manufacturing · 2025Article
- Manufacturing of stretchable substrate with biaxial strain control for highly-efficient stretchable solar cells and displays.Scientific reports · 2023Article
- Study on CNT/TPU cube under the 3D printing conditions of infill patterns and density.Scientific reports · 2023Article
- 3D Printed Graphene and Graphene/Polymer Composites for Multifunctional Applications.Materials (Basel, Switzerland) · 2023Review
- Sensors Based on Auxetic Materials and Structures: A Review.Materials (Basel, Switzerland) · 2023Review
- Characterization of Conductive 3D Printed Fingertips Manufactured by Fused Filament Fabrication.Polymers · 2023Article
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Authors and funding
3 authors.
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No grant is acknowledged in the PubMed record.
Abstract
A strain sensor characterized by elasticity has recently been studied in various ways to be applied to monitoring humans or robots. Here, 4 types of 3D-printed auxetic lattice structures using thermoplastic polyurethane as raw material were characterized: truss and honeycomb with positive Poisson's ratio and chiral truss and re-entrant with negative Poisson's ratio. Each structure was fabricated as a flexible and stable strain sensor by coating graphene through a dip-coating process. The fabricated auxetic structures have excellent strength, flexibility, and electrical conductivity desirable for a strain sensor and detect a constant change in resistance at a given strain. The 3D-printed auxetic lattice 4 type structures coated with CWPU/Graphene suggest potential applications of multifunctional strain sensors under deformation.
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