Manipulating Hetero-Nanowire Films for Flexible and Multifunctional Thermoelectric Devices

Chen，Cheng1; Xu，Feng Qi1; Wu，Yabei2; Li，Xin Lin1; Xu，Jie Long1; Zhao，Bin3; He，Zhen2; Yang，Jiong4; Zhang，Wenqing2; Liu，Jian Wei1

2024-06-20

10.1002/adma.202400020

Advanced Materials   影响因子和分区

0935-9648

1521-4095

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 and power generation poses a challenge in these devices. Here, ordered tellurium-based hetero-nanowire films are designed for flexible and multifunctional thermoelectric devices by optimizing the Seebeck coefficient and power factor. The obtained devices can efficiently detect both object and environment temperature, thermal conductivity, heat proximity, and airflow. In addition, combining the thermoelectric units with radiative cooling materials exhibits remarkable thermal management capabilities, preventing device overheating and avoiding degradation in power generation. Impressively, this multifunctional electronics exhibits excellent resistance in extreme low earth orbit environments. The fabrication of such thermoelectric devices provides innovative insights into multimodal sensing and energy harvesting.

excellent performance multifunctional perception ordered hetero-nanowires thermoelectric devices

SCI ; EI

英语

其他

MATERIALS SCIENCE

2-s2.0-85188189155

Scopus

1.Key Laboratory of Precision and Intelligent Chemistry,Department of Chemistry,University of Science and Technology of China,Hefei,230026,China
2.Department of Materials Science and Engineering,Southern University of Science and Technology,Shenzhen,518055,China
3.Department of Thermal Science and Energy Engineering,University of Science and Technology of China,Hefei,230027,China
4.Department of Materials Science and Engineering,Shanghai University,Shanghai,200444,China

Chen，Cheng,Xu，Feng Qi,Wu，Yabei,et al. Manipulating Hetero-Nanowire Films for Flexible and Multifunctional Thermoelectric Devices[J]. Advanced Materials,2024,36(25).

Chen，Cheng.,Xu，Feng Qi.,Wu，Yabei.,Li，Xin Lin.,Xu，Jie Long.,...&Liu，Jian Wei.(2024).Manipulating Hetero-Nanowire Films for Flexible and Multifunctional Thermoelectric Devices.Advanced Materials,36(25).

Chen，Cheng,et al."Manipulating Hetero-Nanowire Films for Flexible and Multifunctional Thermoelectric Devices".Advanced Materials 36.25(2024).