Nano Energy, Год журнала: 2024, Номер unknown, С. 110638 - 110638
Опубликована: Дек. 1, 2024
Язык: Английский
Advanced Science, Год журнала: 2025, Номер unknown
Опубликована: Янв. 28, 2025
Abstract Ionic conductive hydrogels (ICHs) are emerging as key materials for advanced human‐machine interactions and health monitoring systems due to their unique combination of flexibility, biocompatibility, electrical conductivity. However, a major challenge remains in developing ICHs that simultaneously exhibit high ionic conductivity, self‐healing, strong adhesion, particularly under extreme low‐temperature conditions. In this study, novel ICH composed sulfobetaine methacrylate, methacrylic acid, TEMPO‐oxidized cellulose nanofibers, sodium alginate, lithium chloride is presented. The hydrogel designed with hydrogen‐bonded chemically crosslinked network, achieving excellent conductivity (0.49 ± 0.05 S m −1 ), adhesion (36.73 2.28 kPa), self‐healing capacity even at −80 °C. Furthermore, the maintain functionality over 45 days, showcasing outstanding anti‐freezing properties. This material demonstrates significant potential non‐invasive, continuous monitoring, adhering conformally skin without signal crosstalk, enabling real‐time, high‐fidelity transmission cryogenic These offer transformative next generation multimodal sensors, broadening application possibilities harsh environments, including weather outer space.
Язык: Английский
Процитировано
8
Advanced Functional Materials, Год журнала: 2025, Номер unknown
Опубликована: Янв. 21, 2025
Abstract Wearable sensor has attracted a broad interesting in application prospect of human‐machine interaction (HMI). However, most sensors are assembled the shape gloves to accurately capture complex hand motion information, thereby seriously blocking complete tasks. Herein, wearable pressure based on drum‐structured triboelectric nanogenerator (DS‐TENG) is developed subtle signals for physiological signal detection, information encoding, gesture recognition, and wireless real‐time robot control. The DS‐TENG enables limit detection down 3.9 Pa pressure, which can sensitively human micromotion pulse, throat sounds, wrist muscles contraction. Especially, combined with microprocessor Morse code, worn detect single‐finger translate into regular voltage signals, employed encode 26 letters subsequently decode corresponding letters. Furthermore, an aid machine learning, array (2 × 2) successfully achieve recognition high accuracy 92% wirelessly perform Consequently, encoding control, demonstrates extreme potential field HMI artificial intelligence.
Язык: Английский
Процитировано
2
Advanced Energy Materials, Год журнала: 2024, Номер unknown
Опубликована: Сен. 10, 2024
Abstract In the era of Internet Things (IoT) and Artificial Intelligence (AI), sensors have become an integral part intelligent systems. Although traditional sensing technology is very mature in long‐term development, there are remaining defects limitations that make it difficult to meet growing demands current applications, such as high‐sensitivity detection self‐supplied sensing. As a new type sensor, array triboelectric nanogenerators (TENG)‐based tactile can respond wide dynamic range mechanical stimuli surrounding environment converting them into quantifiable electrical signals, thus realizing real‐time The structure allows for fine delineation area improved spatial resolution, resulting accurate localization quantification detected been widely used wearable devices, smart interaction, medical health detection, other fields. this paper, latest research progress functional based on arrayed systematically reviewed from aspects working mechanism, material selection, processing, structural design, integration, application. Finally, challenges faced by summarized with view providing inspiration guidance future development sensors.
Язык: Английский
Процитировано
10
Materials Chemistry Frontiers, Год журнала: 2024, Номер unknown
Опубликована: Янв. 1, 2024
This review summarizes the properties of stretchable hydrogels and their optimization for TENGs in on-skin electronics, highlighting applications addressing challenges related to durability user comfort.
Язык: Английский
Процитировано
8
Materials Science and Engineering R Reports, Год журнала: 2025, Номер 163, С. 100923 - 100923
Опубликована: Янв. 8, 2025
Язык: Английский
Процитировано
1
International Journal of Biological Macromolecules, Год журнала: 2025, Номер 304, С. 140961 - 140961
Опубликована: Фев. 12, 2025
Язык: Английский
Процитировано
0
International Journal of Biological Macromolecules, Год журнала: 2025, Номер 306, С. 141550 - 141550
Опубликована: Фев. 26, 2025
Язык: Английский
Процитировано
0
International Journal of Biological Macromolecules, Год журнала: 2025, Номер 306, С. 141607 - 141607
Опубликована: Фев. 28, 2025
Язык: Английский
Процитировано
0
Sensors and Actuators A Physical, Год журнала: 2025, Номер unknown, С. 116467 - 116467
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0
International Journal of Biological Macromolecules, Год журнала: 2025, Номер unknown, С. 142187 - 142187
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0