A5103106187- Electromagnetic wave absorption materials
- Advanced Antenna and Metasurface Technologies
- Metamaterials and Metasurfaces Applications
- MXene and MAX Phase Materials
- Advanced Sensor and Energy Harvesting Materials
- Flame retardant materials and properties
- Antenna Design and Analysis
- Solar-Powered Water Purification Methods
- Phase Change Materials Research
- Bluetooth and Wireless Communication Technologies
- Solar Thermal and Photovoltaic Systems
Tongji University
2021-2023
High-performance electromagnetic wave absorption and interference (EMI) shielding materials with multifunctional characters have attracted extensive scientific technological interest, but they remain a huge challenge. Here, we reported an electrostatic assembly approach for fabricating 2D/1D/0D construction of Ti3C2Tx/carbon nanotubes/Co nanoparticles (Ti3C2Tx/CNTs/Co) nanocomposites excellent absorption, EMI efficiency, flexibility, hydrophobicity, photothermal conversion performance. As...
With the progressive requirements of modern electronics, outstanding electromagnetic interference (EMI) shielding materials are extensively desirable to protect intelligent electronic equipment against EMI radiation under various conditions, while integrating functional applications. So far, it remains a great challenge effectively construct thin films with diversiform frameworks as integrated devices. To simultaneously promote waves (EMWs) attenuation and multifunction, an...
Electromagnetic cooperative strategy has been presented as a mainstream approach that can effectively optimize the matching thickness of dielectric loss dominant system. However, it is still challenging for dielectric-magnetic coexisting-type absorber to develop electromagnetic wave (EMW) performance with ultra-low (≤ 1 mm). Breaking limitation traditional response at microscopic/mesoscopic scale, ficus microcarpa-like magnetic aerogel macroscopical effect was fabricated through highly...
Attributed to rational-designed components and novel nano-micro structures, Co/CNTs/EG porous composites achieved an enhanced electromagnetic wave absorption with favorable waterproof, flame-retardant, thermal management functions.
Abstract Transition metal carbides/nitrides (MXenes) demonstrate a massive potential in constructing lightweight, multifunctional wearable electromagnetic interference (EMI) shields for application various fields. Nevertheless, it remains challenging to develop facile, scalable approach prepare the MXene‐based macrostructures characterized by low density, thickness, high mechanical flexibility, and EMI SE at same time. Herein, ultrathin MXene/reduced graphene oxide (rGO)/Ag foams with...
Demand for lightweight and efficient electromagnetic wave (EW) absorbers continues to increase with technological advances in highly integrated electronics military applications. Although MXene-based EW have been extensively developed, more coupling thinner thickness are still essential. Recently, ordered heterogeneous materials emerged as a novel design concept address the bottleneck faced by current material development. Herein, an heterostructured engineering assemble Ti3 CNTx...
The rational construction of microstructure and composition with enhanced Maxwell-Wagner-Sillars effect (MWSE) is still a challenging direction for reinforcing electromagnetic wave (EMW) absorption performance, the related EMW attenuation mechanism has rarely been elucidated. Herein, MWSE boosted β-chitin/carbon nano-onions/Ni-P composites prepared according to heterointerface engineering strategy via facile layer-by-layer electrostatic assembly electroless plating techniques. heterogeneous...
Abstract Hierarchical architecture engineering is desirable in integrating the physical‐chemical behaviors and macroscopic properties of materials, which present great potential for developing multifunctional microwave absorption materials. However, intrinsic mechanisms correlation conditions among cellular units have not been revealed, are insufficient to maximize fusion superior (MA) derived multifunctionality. Herein, based on three models (disordered structure, porous lamellar structure)...
The stretchable conductive materials with adjustable electromagnetic interference (EMI) shielding performance and other multifunctional integrated applications are remarkably desirable challenging in flexible electronics. However, the existing often suffer from decay of EMI during stretching process, which limits their practical applications. Meanwhile, it remains a great challenge to construct ordered porous frameworks as devices. Incorporating structure will generate abundant interior...