Materials Today Communications, Journal Year: 2024, Volume and Issue: 40, P. 110119 - 110119
Published: Aug. 1, 2024
Language: Английский
Materials Today Communications, Journal Year: 2024, Volume and Issue: 40, P. 110119 - 110119
Published: Aug. 1, 2024
Language: Английский
Advanced Materials, Journal Year: 2025, Volume and Issue: unknown
Published: May 6, 2025
Abstract As electronics and instrumentation grow increasingly complex, multifunctional materials are essential for simplifying designs. Electrothermal electromagnetic functions commonly used, typically supplied by separate materials. Integrating them into a single material can reduce components miniaturize systems. Meanwhile, with widely tunable electrical properties needed to meet diverse application requirements, from waves transmitting shielding, electric heating across wide temperature range. Graphene‐skinned alumina fiber fabric (GAFF) is developed graphene chemical vapor deposition (CVD) on each in (AFF). GAFF offers broad tunability sheet resistance (1–10 000 Ω·sq −1 ), electrothermal capability (up ≈1400 °C), as well reflectivity (≈0.003 ≈0.91) transmissivity (≈0.98 ≈0.0001) adjusting thickness AFF pore size. Mass production of GAFFs various specifications realized, enabling applications. Heating‐shielding‐integrated device (GAFF‐HS) featuring high low transmissivity, heating‐transmitting‐compatible (GAFF‐HT) both fabricated target distinct applications: anti‐/de‐icing interference shielding systems radar systems, respectively. multifunction promises significant advancements applications modern instrumentation.
Language: Английский
Citations
0Published: May 1, 2025
Language: Английский
Citations
0Composites Science and Technology, Journal Year: 2024, Volume and Issue: 254, P. 110690 - 110690
Published: May 29, 2024
Language: Английский
Citations
3ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(16), P. 19075 - 19088
Published: Aug. 8, 2024
As wearable and flexible electronic devices continue to miniaturize operate at higher frequencies, there is an urgent demand for polymer films that offer a high electromagnetic interference (EMI) shielding efficiency effective thermal management capabilities, particularly under extreme environmental conditions. Conductive inks are extensively utilized in polymeric coatings. However, the extensive utilization of organic solvents can lead pollution. Herein, we proposed multifunctional conductive composite ink comprising waterborne polyurethane (WPU), silver nanosheets (AgNS) heat-treated MXene, using deionized water as solvent. Inspired by advantage unique "brick-mortar" layered structure, fabricated film with large size, electrical conductivity, good mechanical flexibility blade coating, which has scalable manufacturing prospects industrialization. The resultant achieve remarkable EMI SE 87.3 dB only 78 μm thickness impressive fastness chemical durability various solvents. Meanwhile, composites also present desirable Joule heating temperature (117 °C) anisotropic conductivity due compact highly aligned morphology. In summary, our simple preparation technology excellent comprehensive performance have great potential advanced protection devices.
Language: Английский
Citations
3Published: Jan. 1, 2024
Language: Английский
Citations
1Materials Today Communications, Journal Year: 2024, Volume and Issue: 40, P. 110119 - 110119
Published: Aug. 1, 2024
Language: Английский
Citations
1