Carbohydrate Polymers, Journal Year: 2024, Volume and Issue: 351, P. 123115 - 123115
Published: Dec. 4, 2024
Language: Английский
Carbohydrate Polymers, Journal Year: 2024, Volume and Issue: 351, P. 123115 - 123115
Published: Dec. 4, 2024
Language: Английский
Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 679, P. 521 - 530
Published: Sept. 30, 2024
Language: Английский
Citations
6Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 162294 - 162294
Published: Jan. 1, 2025
Language: Английский
Citations
0ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown
Published: April 28, 2025
Electromagnetic interference (EMI) shielding fibers are crucial in practical uses for their flexibility and one-dimensional form. However, application is limited by poor compatibility between EMI components fiber substrates, high electromagnetic wave reflectivity. Herein, a core/shell-structured introduced, featuring core of Ga-In-Sn-Zn alloy, Carbopol, air bubbles, shell ionogel formed from copolymerized acrylamide acrylic acid. A single achieves total effectiveness ∼35 dB within the 2-18 GHz range, which increases to ∼70 when three stacked. Remarkably, demonstrates enhanced performance following stretching recovery. Additionally, it exhibits excellent impedance matching, with reflection power coefficient as low 0.14 at 10 GHz. The fiber's mechanism encompasses shielding, absorption shielding─attributable conduction loss polarization loss─and multiple shielding. Furthermore, shows potential strain sensor. This research offers an effective strategy creating flexible capabilities EM reflection.
Language: Английский
Citations
0Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 137162 - 137162
Published: May 1, 2025
Language: Английский
Citations
0Results in Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 103542 - 103542
Published: Nov. 1, 2024
Citations
3ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 17(1), P. 2304 - 2316
Published: Dec. 26, 2024
Achieving high shielding effectiveness in electromagnetic materials relies heavily on conductivity, yet simultaneously enhancing the absorption loss remains a persistent challenge. Consequently, study successfully creates efficient composite films with unique grape-like bunch structure of hollow nanosilver (HCAF) through layer-by-layer assembly. The utilization poly(dopamine) (PDA) to anchor granules (AgNPs) onto cellulose nanofibers (CNF) results formation CNF@PDA@AgNPs. Subsequently, surface protection etching method is employed etch AgNPs, resulting (H-AgNPs) and generation CNF@PDA@H-AgNPs. A film featuring grape fabricated by interweaving aspect ratio CNF substantial quantity H-AgNPs an abundant interface, while establishes conductive network. That enables exhibit excellent impedance matching, conductivity loss, polarization multiple reflection loss. Therefore, thickness 148.8 μm reaches 212660 S/m, SET, SEA, SER 89.56, 79.03, 10.53 dB X band, significantly better than 76.9, 55.55, 21.41 solid AgNPs film. also exhibits remarkable thermal (The coefficients in-plane out-plane are 4.61 0.17 W/(m·K), respectively), mechanical properties, strain sensing capabilities, making it significant potential for applications flexible electronics other related fields.
Language: Английский
Citations
1Journal of Industrial and Engineering Chemistry, Journal Year: 2024, Volume and Issue: unknown
Published: Oct. 1, 2024
Language: Английский
Citations
0ACS Applied Engineering Materials, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 3, 2024
Language: Английский
Citations
0Carbohydrate Polymers, Journal Year: 2024, Volume and Issue: 351, P. 123115 - 123115
Published: Dec. 4, 2024
Language: Английский
Citations
0