Renewable and Sustainable Energy Reviews, Journal Year: 2025, Volume and Issue: 218, P. 115801 - 115801
Published: May 3, 2025
Language: Английский
Renewable and Sustainable Energy Reviews, Journal Year: 2025, Volume and Issue: 218, P. 115801 - 115801
Published: May 3, 2025
Language: Английский
Sensors and Actuators A Physical, Journal Year: 2025, Volume and Issue: 384, P. 116278 - 116278
Published: Feb. 7, 2025
Language: Английский
Citations
0Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 110779 - 110779
Published: Feb. 1, 2025
Language: Английский
Citations
0Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 179623 - 179623
Published: March 1, 2025
Language: Английский
Citations
0Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161604 - 161604
Published: March 1, 2025
Language: Английский
Citations
0APL Materials, Journal Year: 2025, Volume and Issue: 13(3)
Published: March 1, 2025
In recent years, wearable technology designed for tracking human motion has garnered significant interest. this study, we developed a wire-structured triboelectric nanogenerator (W-TENG) incorporating polytetrafluoroethylene and nylon wires, both mechanical energy harvesting real-time monitoring of jumping motion. The rough-textured, wear-resistant layers enhance durability lifespan. Unlike thin-film counterparts, the wire-based structure adapts better to dynamic deformations, ensuring robustness efficiency. W-TENG achieved outstanding performance metrics, including an open-circuit voltage (VOC) 847 V, short-circuit current (ISC) 80 μA, transferred charge (QSC) 165 nC, with peak output power 4.56 mW at optimal load resistance ∼60 MΩ. With its high sensitivity precision, enables detailed posture during activities, effectively capturing lower-limb dynamics, such as take-off, mid-air motion, landing impact. tracks fluctuations from jump intensities, optimizing performance, assessing stability, preventing injuries. This versatile, sustainable sensor advances sensing in fitness, sports science, rehabilitation.
Language: Английский
Citations
0Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 163047 - 163047
Published: March 1, 2025
Language: Английский
Citations
0Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 110953 - 110953
Published: April 1, 2025
Language: Английский
Citations
0AIP Advances, Journal Year: 2025, Volume and Issue: 15(4)
Published: April 1, 2025
Recently, intelligent wearable monitoring devices have garnered significant attention for their applications in sports performance tracking and monitoring. In this study, a wave-structured triboelectric nanogenerator (WS-TENG) was developed biomechanical energy harvesting aerobics posture The wave structure achieved using silicone flexible substrate fabricated via reverse molding process. WS-TENG demonstrated an excellent output performance, with open-circuit voltage (VOC) of 106 V, short-circuit current (ISC) 41 μA, transferred charge (QSC) 65 nC. device maximum power 1.17 mW at optimal load resistance ∼10 MΩ. Furthermore, the WS-TENG’s application underscores its potential as lightweight, flexible, self-powered solution capturing complex limb movements, providing real-time feedback to enhance athlete reduce risk injuries. This research demonstrates innovative, efficient biomechanics monitoring, advancing optimization injury prevention.
Language: Английский
Citations
0Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: April 13, 2025
Abstract Energy harvesting and storage at extreme temperatures are significant challenges for flexible wearable devices. This study innovatively developed a dynamic‐bond‐cross–linked spinnable azopolymer‐based smart fabric (PAzo‐M/PVA, M = Mg, Ca, Zn) capable of photothermal energy storage, light‐induced self‐heating, mechanical harvesting, self‐powered motion sensing under cold conditions, overcoming issues like low density poor structural stability when azopolymers combined with other fabrics via impregnation or spraying. PAzo‐Mg, operating without solvents, demonstrated high (264.8 J g −1 ) long‐term (14 days). Upon light excitation −20 °C, this achieved the highest temperature increase (9.3 °C) sustained self‐heating 45 minutes. A triboelectric nanogenerator based on maximum output power 3.43 W m −2 excellent durability (≈10 000 cycles) trans/cis isomerization dynamic bond formation/dissociation affected electrical output, phenomenon not previously reported. Moreover, sensor embedded successfully detected subtle pulse variations during outdoor human activities −18 to −21 °C. combines generation temperatures, providing feasible solution creating devices complex environments.
Language: Английский
Citations
0Materials Research Bulletin, Journal Year: 2025, Volume and Issue: unknown, P. 113482 - 113482
Published: April 1, 2025
Language: Английский
Citations
0