Edible Electronics: The Vision and the Challenge. Issue 2 (30th November 2020)

• Record Type: Journal Article
• Authors: Sharova, Alina S.; Melloni, Filippo; Lanzani, Guglielmo; Bettinger, Christopher J.; Caironi, Mario
• Is Part Of: Advanced materials technologies. Volume 6:Issue 2(2021)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2020-11-30
• Subjects: biodegradable electronics -- edible electronics -- food safety -- ingestible electronics -- smart pharmaceuticals; Materials science -- Periodicals; Technological innovations -- Periodicals; Materials science; Technological innovations; Periodicals; 620.1105
• DOI: 10.1002/admt.202000757
• Languages: English
• ISSNs: 2365-709X

Abstract

Abstract: Many forward‐looking biomedical, pharmaceutical, and food industry technologies have limited applications owing to the lack of crucial factors: balance of safety and reliability, cost‐efficiency, and suitability for self‐healthcare monitoring. The newly minted field of edible electronics, while at an embryonic stage, is creating great scientific resonance by envisioning a technology which is safe for ingestion, environmentally friendly, cost‐effective, and degraded within the body after performing its function, either digested or even metabolized. Yet there is no shared approach, and the field is currently unified only by the use of food‐derived or edible synthetic functional materials. In order to help shape the field more consistently, the main ideas and perspectives that have been proposed in the recent past are critically curated, underlining what edible electronics is and will be in the future according to the vision. Long‐term opportunities in terms of environmentally friendly smart technologies, remote healthcare monitoring, and the formidable challenges ahead are discussed, covering major issues with respect to safety, materials approval, processing, power supply, communication, and human body interaction. A key point in moving toward such a vision is a strong interdisciplinary cooperation, which is highly encouraged. Abstract : Conceiving electronics through the prism of the fridge content appears to be an exotic exercise, but it is appealing for the development of a ground‐breaking edible technological platform, able to change the paradigm in healthcare and environmental sustainability. Advances in this emerging field are reviewed, focusing on electronic features of digestible materials and their implementation in future edible electronic systems.