Innovations in Flexible Electronic Skin: Material, Structural and Applications

Authors

  • Shijiao Chen

DOI:

https://doi.org/10.54097/hset.v63i.10887

Keywords:

E-skin materials, Flexible electronic skin, Wearable electronics, Artificial intelligence.

Abstract

Flexible electronic skin (e-skin) has emerged as a promising technology for advanced sensing capabilities in applications such as robotics, prosthetics, and human-machine interfaces. The properties of e-skin devices hinge on the selection of appropriate materials and structures, such as sensitivity, mechanical flexibility, and biocompatibility. This article provides an overview of the current state of e-skin research, focusing on the materials and structures used to create e-skin devices. Various materials were discussed in this paper, including conductive polymers, carbon nanotubes, graphene, bacterial cellulose, metal-organic frameworks, ionogels, and self-healing materials, highlighting their unique properties and potential applications in e-skin designs. Additionally, the structures and architectures of e-skin devices were examined, covering aspects such as multilayer designs, hybrid structures, and hierarchical configurations. This comprehensive review offers valuable insights into the development and optimization of e-skin materials and structures, paving the way for the creation of innovative, high-performance e-skin devices for various applications.

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References

L. Wang, K. Jiang, and G. Shen, ‘Wearable, Implantable, and Interventional Medical Devices Based on Smart Electronic Skins’, Advanced Materials Technologies, vol. 6, no. 6, p. 2100107, 2021, doi:10.1002/admt.202100107.

M. L. Hammock, A. Chortos, B. C.-K. Tee, J. B.-H. Tok, and Z. Bao, ‘25th Anniversary Article: The Evolution of Electronic Skin (E-Skin): A Brief History, Design Considerations, and Recent Progress’, Advanced Materials, vol. 25, no. 42, pp. 5997–6038, 2013, doi:10.1002/adma.201302240.

X. Wang, L. Dong, H. Zhang, R. Yu, C. Pan, and Z. L. Wang, ‘Recent Progress in Electronic Skin’, Advanced Science, vol. 2, no. 10, p. 1500169, 2015, doi:10.1002/advs.201500169.

A. Chortos, J. Liu, and Z. Bao, ‘Pursuing prosthetic electronic skin’, Nature Mater, vol. 15, no. 9, Art. no. 9, Sep. 2016, doi:10.1038/nmat4671.

M. Zarei, G. Lee, S. G. Lee, and K. Cho, ‘Advances in Biodegradable Electronic Skin: Material Progress and Recent Applications in Sensing, Robotics, and Human–Machine Interfaces’, Advanced Materials, vol. 35, no. 4, p. 2203193, 2023, doi:10.1002/adma.202203193.

S. Wagner et al., ‘Electronic skin: architecture and components’, Physica E: Low-dimensional Systems and Nanostructures, vol. 25, no. 2, pp. 326–334, Nov. 2004, doi:10.1016/j.physe.2004.06.032.

L. Chen, X. Chang, H. Wang, J. Chen, and Y. Zhu, ‘Stretchable and transparent multimodal electronic-skin sensors in detecting strain, temperature, and humidity’, Nano Energy, vol. 96, p. 107077, Jun. 2022, doi:10.1016/j.nanoen.2022.107077.

Y. Qiao et al., ‘Intelligent and Multifunctional Graphene Nanomesh Electronic Skin with High Comfort’, Small, vol. 18, no. 7, p. 2104810, 2022, doi:10.1002/smll.202104810.

G. Jiang et al., ‘A Scalable Bacterial Cellulose Ionogel for Multisensory Electronic Skin’, Research, vol. 2022, Jun. 2022, doi:10.34133/2022/9814767.

S. Chen, ‘The Application and Future Trend of Carbon Nanotubes Based on the Development and Properties’, Highlights in Science, Engineering and Technology, vol. 27, pp. 355–360, Dec. 2022, doi:10.54097/hset.v27i.3778.

H. Niu et al., ‘Perception-to-Cognition Tactile Sensing Based on Artificial-Intelligence-Motivated Human Full-Skin Bionic Electronic Skin’, Advanced Materials, vol. 34, no. 31, p. 2202622, 2022, doi:10.1002/adma.202202622.

F. Liu et al., ‘Printed synaptic transistor–based electronic skin for robots to feel and learn’, Science Robotics, vol. 7, no. 67, Art. no. 67, Jun. 2022, doi:10.1126/scirobotics.abl7286.

X. Wei et al., ‘A high-accuracy, real-time, intelligent material perception system with a machine-learning-motivated pressure-sensitive electronic skin’, Matter, vol. 5, no. 5, pp. 1481–1501, May 2022, doi:10.1016/j.matt.2022.02.016.

F. Liu, S. Deswal, A. Christou, Y. Sandamirskaya, M. Kaboli, and R. Dahiya, ‘Neuro-inspired electronic skin for robots’, Science Robotics, vol. 7, no. 67, Art. no. 67, Jun. 2022, doi:10.1126/scirobotics.abl7344.

M. Zhu, J. Li, J. Yu, Z. Li, and B. Ding, ‘Superstable and Intrinsically Self-Healing Fibrous Membrane with Bionic Confined Protective Structure for Breathable Electronic Skin’, Angewandte Chemie, vol. 134, no. 22, p. e202200226, 2022, doi:10.1002/ange.202200226.

S. Zheng et al., ‘Moisture-Wicking, Breathable, and Intrinsically Antibacterial Electronic Skin Based on Dual-Gradient Poly (ionic liquid) Nanofiber Membranes’, Advanced Materials, vol. 34, no. 4, p. 2106570, 2022, doi: 10.1002/adma.202106570.

D. Liu et al., ‘Intrinsically stretchable polymer semiconductor based electronic skin for multiple perceptions of force, temperature, and visible light’, Nano Res., vol. 16, no. 1, pp. 1196–1204, Jan. 2023, doi: 10.1007/s12274-022-4622-x.

C. Hou et al., ‘Borophene pressure sensing for electronic skin and human-machine interface’, Nano Energy, vol. 97, p. 107189, Jun. 2022, doi:10.1016/j.nanoen.2022.107189.

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Published

08-08-2023

How to Cite

Chen, S. (2023). Innovations in Flexible Electronic Skin: Material, Structural and Applications. Highlights in Science, Engineering and Technology, 63, 277-284. https://doi.org/10.54097/hset.v63i.10887