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Updated: Jun 9, 2025

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Published on: February 4, 2013

Programmable and flexible wood-based origami electronics.

Huashuo Ma¹, Chaozheng Liu¹, Zhi Yang¹

¹Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, PR China.

Nature Communications

|October 29, 2024

Summary

This summary is machine-generated.

Researchers developed programmable, flexible electronics using transparent wood film (TWF) derived from natural wood. This sustainable approach offers high performance for applications in sensors and wearable devices.

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Area of Science:

Materials Science
Sustainable Electronics
Biomaterials Engineering

Background:

Plastic substrates in electronics pose environmental concerns.
Natural polymers offer a sustainable alternative for electronic applications.
Transparent wood film (TWF) presents a novel biomaterial for flexible electronics.

Purpose of the Study:

To develop programmable, wood-based origami electronics using TWF.
To investigate the mechanical and conductive properties of these novel electronic substrates.
To explore the potential applications of TWF electronics in various fields.

Main Methods:

Conversion of natural wood veneer into a transparent wood film (TWF) substrate.
Integration of 3D printing and origami techniques to create wood-based origami electronics.
Characterization of the flexibility, tensile strength, and conductivity of the fabricated devices.

Main Results:

The developed wood-based origami electronics exhibit superior flexibility and high tensile strength (393 MPa).
Stable conductivity is maintained due to strong adhesion between cellulose-based ink and the TWF substrate via non-covalent bonds.
Programmable and editable multiplexed configurations were achieved through sequential folding, leveraging the anisotropic structure of TWF.

Conclusions:

Transparent wood film (TWF) is a viable and sustainable substrate for advanced electronic applications.
The combination of 3D printing and origami enables the creation of customizable and high-performance electronic devices.
These wood-based electronics hold significant potential for environmentally friendly sensors, microfluidics, and wearable technologies.