Nano Energy, Journal Year: 2024, Volume and Issue: 133, P. 110443 - 110443
Published: Nov. 2, 2024
Language: Английский
Renewable and Sustainable Energy Reviews, Journal Year: 2024, Volume and Issue: 200, P. 114533 - 114533
Published: May 17, 2024
Language: Английский
Citations
15
Advanced Materials, Journal Year: 2024, Volume and Issue: 36(25)
Published: March 13, 2024
Abstract Flexible thermoelectric devices hold significant promise in wearable electronics owing to their capacity for green energy generation, temperature sensing, and comfortable wear. However, the simultaneous achievement of excellent multifunctional sensing power generation poses a challenge these devices. Here, ordered tellurium‐based hetero‐nanowire films are designed flexible by optimizing Seebeck coefficient factor. The obtained can efficiently detect both object environment temperature, thermal conductivity, heat proximity, airflow. In addition, combining units with radiative cooling materials exhibits remarkable management capabilities, preventing device overheating avoiding degradation generation. Impressively, this resistance extreme low earth orbit environments. fabrication such provides innovative insights into multimodal harvesting.
Language: Английский
Citations
9
ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: unknown
Published: April 22, 2024
Thermal radiation control has garnered growing interest for its ability to provide localized cooling and heating without energy consumption. However, direct application harvesting remains largely underexplored. In this work, we demonstrate a novel system that leverages daytime radiative solar technologies continuously power charging-free thermally regenerative electrochemical cycle (TREC) devices, turning ubiquitous low-grade ambient heat into electricity. Notably, by harnessing substantial 35 °C temperature differential solely through passive effects, the integrated exhibits cell voltage of 50 mV specific capacity exceeding 20 mAh g–1 PB. This work unlocks potential readily available sustainable electricity generation.
Language: Английский
Citations
8
Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(25), P. 14866 - 14884
Published: Jan. 1, 2024
This review provides a comprehensive overview of radiative cooling textiles from fundamentals, advanced structures and construction strategies to emerging applications.
Language: Английский
Citations
8
Nano Letters, Journal Year: 2025, Volume and Issue: unknown
Published: March 7, 2025
Daytime radiative cooling dissipates heat from surfaces by reflecting sunlight and emitting infrared radiation to outer space, featuring zero-energy consumption. Wood-based coolers have received more attention due their high emissivity, sustainability, low cost. However, they often degrade under ultraviolet (UV) exposure, resulting in a poor efficiency. Herein, inspired the structure-functionality relationship Saharan silver ants, an outdoor durable wood (DCW) is developed that achieves excellent comprehensive performance via assembly of photonic structure Mica@TiO2 on delignified wood, including both solar reflectance (0.958), emittance (0.95), mechanical strength (47 MPa), UV resistance. The unique can prevent breaking C-O-C skeleton direct sunlight; daytime efficiency DCW maintain 4.5 °C after 720 h exposure. This work paves way for development materials energy savings.
Language: Английский
Citations
1
Composites Part B Engineering, Journal Year: 2024, Volume and Issue: 281, P. 111573 - 111573
Published: May 16, 2024
Language: Английский
Citations
6
Applied Energy, Journal Year: 2024, Volume and Issue: 376, P. 124161 - 124161
Published: Aug. 18, 2024
Language: Английский
Citations
5
Nano Energy, Journal Year: 2024, Volume and Issue: unknown, P. 110381 - 110381
Published: Oct. 1, 2024
Language: Английский
Citations
4
Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 105333 - 105333
Published: Oct. 1, 2024
Language: Английский
Citations
4
ACS Omega, Journal Year: 2025, Volume and Issue: 10(2), P. 2150 - 2159
Published: Jan. 6, 2025
Wearable thermoelectric generator (TEG) can collect human body heat and convert it into electrical energy, achieving self-powering of the device thus becoming a hot research topic at present. By utilization three-dimensional spiral thin-film structures passive radiation cooling methods, transfer area be increased power generation enhanced. In order to study effect outdoor on performance heating, as well TEG output under different external environments circuit loads, this paper proposes new coupled numerical model wristband system with multiple physical fields. The considers comprehensive influence mechanism system, including effects seasonal changes, frictional heat, transfer. has good accuracy various conditions. potential wearable motion states environmental climate conditions were studied by model. results indicate that presence radiative (RC) promotes maximum increase 181.8% in power. winter, wristbands have best performance. winter is 1.92 μW, open-circuit voltage are 13.88 mV, which approximately 25 5.2 times summer, respectively. This may contribute development high-performance TEGs for flexible applications.
Language: Английский
Citations
0