Issue 10, 2024

Advancements in 3D-printed architectures for electromagnetic interference shields

Abstract

The ever-increasing development of the information society brings convenience to human beings but also poses serious electromagnetic pollution problems. 3D-printed electromagnetic interference (EMI) shielding is regarded as a prospective solution as incident electromagnetic waves can be effectively reflected/scattered and lost in 3D-printed porous structures. Especially, the diversity of materials and structural design of 3D printing enable 3D-printed electromagnetic interference shields display extraordinary EMI shielding performance and considerable development potential in multi-scenario applications. This paper provides a comprehensive review of recent advances in the application of 3D printing technologies in EMI shielding. This review focuses on the mechanism of electromagnetic shielding, the electromagnetic shielding features of 3D-printed structures and the corresponding fabrication methods, as well as simulation/test techniques. Finally, the recent development of 3D-printed transparent electromagnetic shields and thermal management electromagnetic shields are also introduced, and future research and development directions for next-generation EMI shielding are envisioned.

Graphical abstract: Advancements in 3D-printed architectures for electromagnetic interference shields

Article information

Article type
Review Article
Submitted
21 Nov 2023
Accepted
24 Jan 2024
First published
29 Jan 2024

J. Mater. Chem. A, 2024,12, 5581-5605

Advancements in 3D-printed architectures for electromagnetic interference shields

G. Zhang, H. Wang, W. Xie, S. Zhou, Z. Nie, G. Niwamanya, Z. Zhao and H. Duan, J. Mater. Chem. A, 2024, 12, 5581 DOI: 10.1039/D3TA07181B

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