To date, most commercially available material systems have been monofunctional, as naturally occurring materials typically exhibit one or two material properties at the same time.
For example, metals are hard and conductive, polymers are soft and insulating, while ceramics are brittle yet temperature resistant.
In contrast, biological materials demonstrate a much broader spectrum of material characteristics. Consider skin: it is soft, viscoelastic, conductive, and self-healing with the innate ability to sense, respond to, and adapt to its environment.
The dynamic and adaptive properties of native skin tissue have inspired researchers to create materials with skin-like characteristics. For instance, a recent paper published in Advanced Functional Materials:
advanced.onlinelibrary.wiley…
describes how researchers transformed dead leather into a soft, adaptive, flexible electronic skin that protects the user from radiation while simultaneously sensing pressure and temperature—mirroring the capabilities of natural skin.
Such self-maintainable electronic systems are gaining a strong foothold in the field and are poised to surpass and eventually replace conventional electronic systems and sensors in the coming years. The research and development of these sophisticated material systems have been highlighted and encouraged in this thought-provoking blog:
frogheart.ca/?tag=sinziana-r…
In a similar vein, Morteza Alehosseini has developed even more adaptive and life-like material systems by incorporating self-healing capacities, biochemical marker sensing capabilities, moldability, and temperature-regulating properties into the framework of artificial skin, thus making its application portfolio virtually limitless:
advanced.onlinelibrary.wiley…
These future-ready material systems are currently being commercialized by Cybosense and Ourobionics-both enabling tech companies leveraging technology developed at DTU through the framework of teambioengine.