- Advanced Antenna and Metasurface Technologies
- Metamaterials and Metasurfaces Applications
- Antenna Design and Analysis
- Thermal Radiation and Cooling Technologies
- Advanced Sensor and Energy Harvesting Materials
- Electromagnetic wave absorption materials
- Advanced Thermoelectric Materials and Devices
Beihang University
2021-2022
Abstract Compliant thermoelectric generators (TEGs) hold great promise in the field of self‐powered wearable electronics. Yet, low heat transfer efficiency arising from large thermal resistance between elastic encapsulating materials and contacted objects severely lowers thermopower. This issue is much more challenging for organic TEG ( o TEG) due to high parasitic loss whole polymer system. Herein, guided by finite element analyses, a polydimethylsiloxane based composite coated with Cu...
Electromagnetic protection materials are widely used in both military and civilian fields. However, the limited wave-absorbing band low transparency of conventional electromagnetic impediment for extensive applications. Here, a transparent electrically tunable metamaterial stealth technology has been theoretically experimentally realized. The trend absorption feature change simulation is consistent with that experiment results. main part this material adopts sandwich structure consisting two...