Journal of Colloid and Interface Science, Год журнала: 2025, Номер 685, С. 1056 - 1067
Опубликована: Янв. 23, 2025
Язык: Английский
Journal of Material Science and Technology, Год журнала: 2024, Номер 186, С. 256 - 271
Опубликована: Янв. 25, 2024
Язык: Английский
Процитировано
93
Materials Research Bulletin, Год журнала: 2023, Номер 171, С. 112630 - 112630
Опубликована: Ноя. 22, 2023
Язык: Английский
Процитировано
78
Advanced Functional Materials, Год журнала: 2024, Номер unknown
Опубликована: Окт. 2, 2024
Abstract With the rapid development of bioscience and technology, wearable electronic devices are developing toward advanced trends such as flexibility, convenience, multifunctionality, user‐friendliness. Herein, polystyrene‐block‐poly(ethylene‐co‐butylene)‐block‐polystyrene (SEBS) is employed for assisting strong binding silver nanoparticles (AgNPs) with polyimide nanofiber (PIF) to obtain durable PIAgS conductive membrane antibacterial hydrophobic ability. Owing porous fiber skeleton good interface adhesion, AgNPs can be homogeneously anchored onto surface construct stable perfect 3D network an ultrahigh conductivity up 2102.7 S/m, enabling multifunctionality resultant superior bioelectric signal (EMG/ECG) sensing, pressure sensing (S = 1.45 kPa −1 , 100 kPa) deep learning assisted gesture recognition, electromagnetic interference (EMI) shielding (18757.8 dB·cm 2 ·g ), electric heating (12.2 °C/V ) performances. Furthermore, a multifunctional device, antimicrobial ability breathability ensure its sufficient wearing safety comfort. Importantly, inherent weathering resistance PINF SEBS also endows it excellent stability broad service life. Taken together, designed possesses great application potential next‐generation device wide applicability.
Язык: Английский
Процитировано
35
Advanced Fiber Materials, Год журнала: 2024, Номер 6(3), С. 911 - 924
Опубликована: Апрель 9, 2024
Язык: Английский
Процитировано
29
ACS Applied Materials & Interfaces, Год журнала: 2024, Номер 16(13), С. 16712 - 16723
Опубликована: Март 20, 2024
The fabrication of carbon aerogels with ultralow density, high electrical conductivity, and ultraelasticity still remains substantial challenges. This study utilizes electrospun polyimide aerogel as the source to fabricate flexible nanofibrous (PI-CNA) capable multifunctional applications. lightweight PI-CNA based piezoresistive sensor shows a wide linear range (0–217 kPa), rapid response/recovery time, fatigue resistance (12,000 cycles). More importantly, superior pressure sensing enables for all-range healthcare sensing, including pulse monitoring, physiological activity detection, speech recognition, gait recognition. Moreover, EMI SE A coefficient reach 45 dB 0.62, respectively, indicating outstanding absorption dominated shielding effects due multiple reflections absorption. Furthermore, exhibits satisfying Joule heating performance up 120 °C response time (10–30 s) under low supply voltages (1.5–5 V) possesses sufficient reliability repeatability in long-term repeated heating/cooling cycles. fabricated significant potential applications wearable technologies, energy conversion, electronic skin, artificial intelligence.
Язык: Английский
Процитировано
28
Chemical Engineering Journal, Год журнала: 2024, Номер 494, С. 152932 - 152932
Опубликована: Июнь 7, 2024
Язык: Английский
Процитировано
28
Advances in Colloid and Interface Science, Год журнала: 2024, Номер 326, С. 103137 - 103137
Опубликована: Март 21, 2024
Язык: Английский
Процитировано
27
Nano Research, Год журнала: 2024, Номер 17(5), С. 3462 - 3471
Опубликована: Фев. 14, 2024
Язык: Английский
Процитировано
22
Advanced Science, Год журнала: 2024, Номер 11(30)
Опубликована: Июнь 13, 2024
Abstract With the onset of 5G era, wearable flexible electronic devices have developed rapidly and gradually entered daily life people. However, vast majority research focuses on integration functions performance improvement, while ignoring electromagnetic hazards caused by devices. Herein, 3D double conductive networks are constructed through a repetitive vacuum‐assisted dip‐coating technique to decorate 2D MXene 1D silver nanowires melamine foam. Benefiting from unique porous structure multi‐scale interconnected frame, resultant composite foam exhibited high electrical conductivity, low density, superb interference shielding (48.32 dB), Joule heating (up 90.8 °C under 0.8 V). Furthermore, single‐electrode triboelectric nanogenerator (TENG) with powerful energy harvesting capability is assembled combining an ultra‐thin Ecoflex film polyvinylidene fluoride film. Simultaneously, foam‐based TENG can also be considered reliable sensor for monitoring activity patterns in different parts human body. The versatility scalable manufacturing high‐performance foams will provide new design ideas development next‐generation
Язык: Английский
Процитировано
20
Materials Horizons, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
Stretchable electromagnetic interference (EMI) shields with strain-insensitive EMI shielding and Joule heating performances are highly desirable to be integrated wearable electronics. To explore the possibility of applying geometric design in elastomeric liquid metal (LM) composites fully investigate influence LM geometry on stretchable heating, multifunctional wrinkle-structured LM/Ecoflex sandwich films excellent stretchability developed. The denser wrinkle enables not only better electrical conduction, higher effectiveness (SE) steady-state temperature, but also enhanced strain-stable far-field/near-field performance Joule-heating capability. More strikingly, compared most previously reported or electric heaters, densely wrinkled film could achieve multidirectional behavior slightly strain-enhanced strain-invariant SE under stretching parallel perpendicular field EM waves, as well show ideal over a larger strain range 250%. current findings suggest an effective strategy for developing LM-based properties.
Язык: Английский
Процитировано
3