2023
DOI: 10.3390/bios13030393
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Recent Progress of Biomaterials-Based Epidermal Electronics for Healthcare Monitoring and Human–Machine Interaction

Abstract: Epidermal electronics offer an important platform for various on-skin applications including electrophysiological signals monitoring and human–machine interactions (HMI), due to their unique advantages of intrinsic softness and conformal interfaces with skin. The widely used nondegradable synthetic materials may produce massive electronic waste to the ecosystem and bring safety issues to human skin. However, biomaterials extracted from nature are promising to act as a substitute material for the construction o… Show more

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Cited by 13 publications
(5 citation statements)
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“…168 ECG signals are mainly used for the early diagnosis of cardiovascular disease (CVD) and are one of the most important diagnostic tools in modern medicine. 169–171 However, in the early stage of CVD, the frequency of abnormal ECG signals is low, and traditional short-term ECG monitoring techniques cannot effectively detect these abnormal signals. 172 Therefore, to accurately detect these abnormal signals, the electrodes used for ECG signal acquisition need to be adhered to the human body surface for a long period of time.…”
Section: Electrophysiological Signalsmentioning
confidence: 99%
“…168 ECG signals are mainly used for the early diagnosis of cardiovascular disease (CVD) and are one of the most important diagnostic tools in modern medicine. 169–171 However, in the early stage of CVD, the frequency of abnormal ECG signals is low, and traditional short-term ECG monitoring techniques cannot effectively detect these abnormal signals. 172 Therefore, to accurately detect these abnormal signals, the electrodes used for ECG signal acquisition need to be adhered to the human body surface for a long period of time.…”
Section: Electrophysiological Signalsmentioning
confidence: 99%
“…However, many existing wearable devices lack customization options to match sensor characteristics with specific deformation ranges of joints and muscles, leading to suboptimal performance. 96 To address this issue, it is crucial to design wearable strain sensors that can achieve userdefined working windows without compromising sensitivity, while also enabling real-time data processing. 87,97 In one study, an innovative tactic was introduced to create sensors for targeted detections by utilizing nanocrystal titanium oxide (TiO 2 ) via the surface oxidation of MXenes (Ti 3 C 2 T x ).…”
Section: Other Applicationsmentioning
confidence: 99%
“…Compared to synthetic polymer materials, natural polymer materials have emerged as one of candidates for the preparation of ion hydrogels due to their unique advantages [95]. Typically, natural polymer materials refer to those extracted from various organisms, including microorganisms, animals, and plants [114]. For the fabrication of self-powered human-machine interactive electronic skins, natural polymer materials with properties such as biodegradability, ease of access, environmental friendliness, excellent biocompatibility, and low cost have gained increasing research attention in recent years [80,115].…”
Section: Natural Polymersmentioning
confidence: 99%