The Next Evolution of Artificial Sense of Touch

TL;DR

This paper reviews recent advancements in tactile sensing technology, focusing on nanomaterials, self-healing, and neuromorphic systems, aiming to develop artificial somatosensory systems that match or exceed human touch capabilities.

Contribution

It provides an in-depth analysis of cutting-edge nanomaterials and mechanisms shaping the future of artificial touch sensing technology.

Findings

Nanomaterials enable functionalized nanostructures for tactile sensors.

Self-healing and adaptive mechanisms improve sensor durability.

Neuromorphic signal transmission enhances sensory processing.

Abstract

We propose the next evolution of the artificial sense of touch, including an in-depth examination of the latest advancements in tactile sensing technology and the challenges that remain. We delve into the forefront of DNA and nanomaterials that enable the design of functionalized nanostructures in combination with the advantages of auto-assembly mechanisms. We evaluate the impact those technologies have on the challenges still faced in tactile sensing technology, including self-healing mechanisms, self-adaption, multi-modal, stretchable sensor structures, neuromorphic signal transmission, and scalable manufacturing. To conclude, this evolving technology has the potential to redefine the artificial sense of touch, offering mechanisms that enable advanced artificial somatosensory systems that equal or surpass human capabilities.